diff options
Diffstat (limited to 'railties')
91 files changed, 1213 insertions, 18457 deletions
diff --git a/railties/CHANGELOG b/railties/CHANGELOG index a4f0d31971..21666103de 100644 --- a/railties/CHANGELOG +++ b/railties/CHANGELOG @@ -1,5 +1,27 @@ *Rails 3.1.0 (unreleased)* +* Fixed database tasks for jdbc* adapters #jruby + + [Rashmi Yadav] + +* Template generation for jdbcpostgresql #jruby + + [Vishnu Atrai] + +* Template generation for jdbcmysql and jdbcsqlite3 #jruby + + [Arun Agrawal] + +* The -j option of the application generator accepts an arbitrary string. If passed "foo", +the gem "foo-rails" is added to the Gemfile, and the application JavaScript manifest +requires "foo" and "foo_ujs". As of this writing "prototype-rails" and "jquery-rails" +exist and provide those files via the asset pipeline. Default is "jquery". [fxn] + +* jQuery is no longer vendored, it is provided from now on by the jquery-rails gem. [fxn] + +* Prototype and Scriptaculous are no longer vendored, they are provided from now on +by the prototype-rails gem. [fxn] + * The scaffold controller will now produce SCSS file if Sass is available [Prem Sichanugrist] * The controller and resource generators will now automatically produce asset stubs (this can be turned off with --skip-assets). These stubs will use Coffee and Sass, if those libraries are available. [DHH] diff --git a/railties/Rakefile b/railties/Rakefile index 26fa0bf6a5..827b2ba0cd 100755 --- a/railties/Rakefile +++ b/railties/Rakefile @@ -45,11 +45,6 @@ task :generate_guides do ruby "guides/rails_guides.rb" end -task :update_ujs do - system "curl https://github.com/rails/prototype-ujs/raw/master/src/rails.js > lib/rails/generators/rails/app/templates/public/javascripts/prototype_ujs.js" - system "curl https://github.com/rails/jquery-ujs/raw/master/src/rails.js > lib/rails/generators/rails/app/templates/public/javascripts/jquery_ujs.js" -end - # Validate guides ------------------------------------------------------------------------- desc 'Validate guides, use ONLY=foo to process just "foo.html"' task :validate_guides do diff --git a/railties/guides/source/action_controller_overview.textile b/railties/guides/source/action_controller_overview.textile index 496dc7224b..3a1a4ee66e 100644 --- a/railties/guides/source/action_controller_overview.textile +++ b/railties/guides/source/action_controller_overview.textile @@ -368,7 +368,7 @@ class UsersController < ApplicationController respond_to do |format| format.html # index.html.erb format.xml { render :xml => @users} - format.json { render :json => @users} + format.json { render :json => @users} end end end @@ -488,45 +488,6 @@ end Again, this is not an ideal example for this filter, because it's not run in the scope of the controller but gets the controller passed as an argument. The filter class has a class method +filter+ which gets run before or after the action, depending on if it's a before or after filter. Classes used as around filters can also use the same +filter+ method, which will get run in the same way. The method must +yield+ to execute the action. Alternatively, it can have both a +before+ and an +after+ method that are run before and after the action. -h3. Verification - -Verifications make sure certain criteria are met in order for a controller or action to run. They can specify that a certain key (or several keys in the form of an array) is present in the +params+, +session+ or +flash+ hashes or that a certain HTTP method was used or that the request was made using +XMLHttpRequest+ (Ajax). The default action taken when these criteria are not met is to render a 400 Bad Request response, but you can customize this by specifying a redirect URL or rendering something else and you can also add flash messages and HTTP headers to the response. - -Here's an example of using verification to make sure the user supplies a username and a password in order to log in: - -<ruby> -class LoginsController < ApplicationController - verify :params => [:username, :password], - :render => {:action => "new"}, - :add_flash => { - :error => "Username and password required to log in" - } - - def create - @user = User.authenticate(params[:username], params[:password]) - if @user - flash[:notice] = "You're logged in" - redirect_to root_url - else - render :action => "new" - end - end -end -</ruby> - -Now the +create+ action won't run unless the "username" and "password" parameters are present, and if they're not, an error message will be added to the flash and the +new+ action will be rendered. But there's something rather important missing from the verification above: It will be used for *every* action in LoginsController, which is not what we want. You can limit which actions it will be used for with the +:only+ and +:except+ options just like a filter: - -<ruby> -class LoginsController < ApplicationController - verify :params => [:username, :password], - :render => {:action => "new"}, - :add_flash => { - :error => "Username and password required to log in" - }, - :only => :create # Run only for the "create" action -end -</ruby> - h3. Request Forgery Protection Cross-site request forgery is a type of attack in which a site tricks a user into making requests on another site, possibly adding, modifying or deleting data on that site without the user's knowledge or permission. diff --git a/railties/guides/source/action_mailer_basics.textile b/railties/guides/source/action_mailer_basics.textile index 56da360972..a6ff8f877d 100644 --- a/railties/guides/source/action_mailer_basics.textile +++ b/railties/guides/source/action_mailer_basics.textile @@ -120,7 +120,7 @@ Now that we have a user model to play with, we will just edit the +app/controlle <ruby> class UsersController < ApplicationController # POST /users - # POST /users.xml + # POST /users.json def create @user = User.new(params[:user]) @@ -130,10 +130,10 @@ class UsersController < ApplicationController UserMailer.welcome_email(@user).deliver format.html { redirect_to(@user, :notice => 'User was successfully created.') } - format.xml { render :xml => @user, :status => :created, :location => @user } + format.json { render :json => @user, :status => :created, :location => @user } else format.html { render :action => "new" } - format.xml { render :xml => @user.errors, :status => :unprocessable_entity } + format.json { render :json => @user.errors, :status => :unprocessable_entity } end end end diff --git a/railties/guides/source/action_view_overview.textile b/railties/guides/source/action_view_overview.textile index d0b3ee6bfc..2b2c197f46 100644 --- a/railties/guides/source/action_view_overview.textile +++ b/railties/guides/source/action_view_overview.textile @@ -20,7 +20,28 @@ Note: Some features of Action View are tied to Active Record, but that doesn't m h3. Using Action View with Rails -TODO... +For each controller there is an associated directory in the <tt>app/views</tt> directory which holds the template files that make up the views associated with that controller. These files are used to display the view that results from each controller action. + +Let's take a look at what Rails does by default when creating a new resource using the scaffold generator: + +<shell> +$ rails generate scaffold post + [...] + invoke scaffold_controller + create app/controllers/posts_controller.rb + invoke erb + create app/views/posts + create app/views/posts/index.html.erb + create app/views/posts/edit.html.erb + create app/views/posts/show.html.erb + create app/views/posts/new.html.erb + create app/views/posts/_form.html.erb + [...] +</shell> + +There is a naming convention for views in Rails. Typically, the views share their name with the associated controller action, as you can see above. +For example, the index controller action of the <tt>posts_controller.rb</tt> will use the <tt>index.html.erb</tt> view file in the <tt>app/views/posts</tt> directory. +The complete HTML returned to the client is composed of a combination of this ERB file, a layout template that wraps it, and all the partials that the view may reference. Later on this guide you can find a more detailed documentation of each one of this three components. h3. Using Action View outside of Rails @@ -94,9 +115,213 @@ TODO needs a screenshot? I have one - not sure where to put it. h3. Templates, Partials and Layouts -TODO... +As mentioned before, the final HTML output is a composition of three Rails elements: +Templates+, +Partials+ and +Layouts+. +Find below a brief overview of each one of them. + +h4. Templates + +Action View templates can be written in several ways. If the template file has a <tt>.erb</tt> extension then it uses a mixture of ERB (included in Ruby) and HTML. If the template file has a <tt>.builder</tt> extension then a fresh instance of <tt>Builder::XmlMarkup</tt> library is used. + +Rails supports multiple template systems and uses a file extension to distinguish amongst them. For example, an HTML file using the ERB template system will have <tt>.html.erb</tt> as a file extension. + +h5. ERB + +Within an ERB template Ruby code can be included using both +<% %>+ and +<%= %>+ tags. The +<% %>+ are used to execute Ruby code that does not return anything, such as conditions, loops or blocks, and the +<%= %>+ tags are used when you want output. + +Consider the following loop for names: + +<erb> +<b>Names of all the people</b> +<% @people.each do |person| %> + Name: <%= person.name %><br/> +<% end %> +</erb> + +The loop is setup in regular embedding tags +<% %>+ and the name is written using the output embedding tag +<%= %>+. Note that this is not just a usage suggestion, for Regular output functions like print or puts won't work with ERB templates. So this would be wrong: + +<erb> +<%# WRONG %> +Hi, Mr. <% puts "Frodo" %> +</erb> + +To suppress leading and trailing whitespaces, you can use +<%-+ +-%>+ interchangeably with +<%+ and +%>+. + +h5. Builder + +Builder templates are a more programmatic alternative to ERB. They are especially useful for generating XML content. An XmlMarkup object named +xml+ is automatically made available to templates with a <tt>.builder</tt> extension. + +Here are some basic examples: + +<ruby> +xml.em("emphasized") +xml.em { xml.b("emph & bold") } +xml.a("A Link", "href"=>"http://rubyonrails.org") +xml.target("name"=>"compile", "option"=>"fast") +</ruby> + +will produce -TODO see http://guides.rubyonrails.org/layouts_and_rendering.html +<html> +<em>emphasized</em> +<em><b>emph & bold</b></em> +<a href="http://rubyonrails.org">A link</a> +<target option="fast" name="compile" \> +</html> + +Any method with a block will be treated as an XML markup tag with nested markup in the block. For example, the following: + +<ruby> +xml.div { + xml.h1(@person.name) + xml.p(@person.bio) +} +</ruby> + +would produce something like: + +<html> +<div> + <h1>David Heinemeier Hansson</h1> + <p>A product of Danish Design during the Winter of '79...</p> +</div> +</html> + +A full-length RSS example actually used on Basecamp: + +<ruby> +xml.rss("version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/") do + xml.channel do + xml.title(@feed_title) + xml.link(@url) + xml.description "Basecamp: Recent items" + xml.language "en-us" + xml.ttl "40" + + for item in @recent_items + xml.item do + xml.title(item_title(item)) + xml.description(item_description(item)) if item_description(item) + xml.pubDate(item_pubDate(item)) + xml.guid(@person.firm.account.url + @recent_items.url(item)) + xml.link(@person.firm.account.url + @recent_items.url(item)) + xml.tag!("dc:creator", item.author_name) if item_has_creator?(item) + end + end + end +end +</ruby> + +h5. Template caching + +By default, Rails will compile each template to a method in order to render it. When you alter a template, Rails will check the file's modification time and recompile it in development mode. + +h4. Partials + +Partial templates – usually just called "partials" – are another device for breaking the rendering process into more manageable chunks. With a partial, you can move the code for rendering a particular piece of a response to its own file. + +h5. Naming Partials + +To render a partial as part of a view, you use the +render+ method within the view: + +<ruby> +<%= render "menu" %> +</ruby> + +This will render a file named +_menu.html.erb+ at that point within the view is being rendered. Note the leading underscore character: partials are named with a leading underscore to distinguish them from regular views, even though they are referred to without the underscore. This holds true even when you're pulling in a partial from another folder: + +<ruby> +<%= render "shared/menu" %> +</ruby> + +That code will pull in the partial from +app/views/shared/_menu.html.erb+. + +h5. Using Partials to Simplify Views + +One way to use partials is to treat them as the equivalent of subroutines: as a way to move details out of a view so that you can grasp what's going on more easily. For example, you might have a view that looked like this: + +<erb> +<%= render "shared/ad_banner" %> + +<h1>Products</h1> + +<p>Here are a few of our fine products:</p> +<% @products.each do |product| %> + <%= render :partial => "product", :locals => { :product => product } %> +<% end %> + +<%= render "shared/footer" %> +</erb> + +Here, the +_ad_banner.html.erb+ and +_footer.html.erb+ partials could contain content that is shared among many pages in your application. You don't need to see the details of these sections when you're concentrating on a particular page. + +h5. The :as and :object options + +By default <tt>ActionView::Partials::PartialRenderer</tt> has its object in a local variable with the same name as the template. So, given + +<erb> +<%= render :partial => "product" %> +</erb> + +within product we'll get <tt>@product</tt> in the local variable +product+, as if we had written: + +<erb> +<%= render :partial => "product", :locals => { :product => @product } %> +</erb> + +With the <tt>:as</tt> option we can specify a different name for said local variable. For example, if we wanted it to be +item+ instead of product+ we'd do: + +<erb> +<%= render :partial => "product", :as => 'item' %> +</erb> + +The <tt>:object</tt> option can be used to directly specify which object is rendered into the partial; useful when the template's object is elsewhere, in a different ivar or in a local variable for instance. + +For example, instead of: + +<erb> +<%= render :partial => "product", :locals => { :product => @item } %> +</erb> + +you'd do: + +<erb> +<%= render :partial => "product", :object => @item %> +</erb> + +The <tt>:object</tt> and <tt>:as</tt> options can be used together. + +h5. Rendering Collections + +The example of partial use describes a familiar pattern where a template needs to iterate over an array and render a sub template for each of the elements. This pattern has been implemented as a single method that accepts an array and renders a partial by the same name as the elements contained within. +So the three-lined example for rendering all the products can be rewritten with a single line: + +<erb> +<%= render :partial => "product", :collection => @products %> +</erb> + +When a partial is called with a pluralized collection, then the individual instances of the partial have access to the member of the collection being rendered via a variable named after the partial. In this case, the partial is +_product+ , and within the +_product+ partial, you can refer to +product+ to get the instance that is being rendered. + +You can use a shorthand syntax for rendering collections. Assuming @products is a collection of +Product+ instances, you can simply write the following to produce the same result: + +<erb> +<%= render @products %> +</erb> + +Rails determines the name of the partial to use by looking at the model name in the collection. In fact, you can even create a heterogeneous collection and render it this way, and Rails will choose the proper partial for each member of the collection. + +h5. Spacer Templates + +You can also specify a second partial to be rendered between instances of the main partial by using the +:spacer_template+ option: + +<erb> +<%= render @products, :spacer_template => "product_ruler" %> +</erb> + +Rails will render the +_product_ruler+ partial (with no data passed in to it) between each pair of +_product+ partials. + +h4. Layouts + +TODO... h3. Using Templates, Partials and Layouts in "The Rails Way" @@ -262,9 +487,9 @@ Register one or more stylesheet files to be included when symbol is passed to +s ActionView::Helpers::AssetTagHelper.register_stylesheet_expansion :monkey => ["head", "body", "tail"] stylesheet_link_tag :monkey # => - <link href="/stylesheets/head.css" media="screen" rel="stylesheet" type="text/css" /> - <link href="/stylesheets/body.css" media="screen" rel="stylesheet" type="text/css" /> - <link href="/stylesheets/tail.css" media="screen" rel="stylesheet" type="text/css" /> + <link href="/stylesheets/head.css" media="screen" rel="stylesheet" type="text/css" /> + <link href="/stylesheets/body.css" media="screen" rel="stylesheet" type="text/css" /> + <link href="/stylesheets/tail.css" media="screen" rel="stylesheet" type="text/css" /> </ruby> h5. auto_discovery_link_tag @@ -301,7 +526,7 @@ javascript_include_tag "common" # => <script type="text/javascript" src="/javascripts/common.js"></script> </ruby> -To include the Prototype and Scriptaculous JavaScript libraries in your application, pass +:defaults+ as the source. When using +:defaults+, if an +application.js+ file exists in your +public/javascripts+ directory, it will be included as well. +If the application does not use the asset pipeline, to include the jQuery JavaScript library in your application, pass +:defaults+ as the source. When using +:defaults+, if an +application.js+ file exists in your +public/javascripts+ directory, it will be included as well. <ruby> javascript_include_tag :defaults @@ -1076,8 +1301,6 @@ h4. JavaScriptHelper Provides functionality for working with JavaScript in your views. -Rails includes the Prototype JavaScript framework and the Scriptaculous JavaScript controls and visual effects library. If you wish to use these libraries and their helpers, make sure +<%= javascript_include_tag :defaults, :cache => true %>+ is in the HEAD section of your page. This function will include the necessary JavaScript files Rails generated in the +public/javascripts+ directory. - h5. button_to_function Returns a button that'll trigger a JavaScript function using the onclick handler. Examples: @@ -1177,16 +1400,6 @@ number_with_precision(111.2345) # => 111.235 number_with_precision(111.2345, 2) # => 111.23 </ruby> -h4. PrototypeHelper - -Prototype is a JavaScript library that provides DOM manipulation, Ajax functionality, and more traditional object-oriented facilities for JavaScript. This module provides a set of helpers to make it more convenient to call functions from Prototype using Rails, including functionality to call remote Rails methods (that is, making a background request to a Rails action) using Ajax. - -To be able to use these helpers, you must first include the Prototype JavaScript framework in the HEAD of the pages with Prototype functions. - -<ruby> -javascript_include_tag 'prototype' -</ruby> - h5. evaluate_remote_response Returns +eval(request.responseText)+ which is the JavaScript function that form_remote_tag can call in +:complete+ to evaluate a multiple update return document using +update_element_function+ calls. @@ -1283,171 +1496,6 @@ would generate: return false;" type="button" value="Create" /> </html> -h5. update_page - -Yields a JavaScriptGenerator and returns the generated JavaScript code. Use this to update multiple elements on a page in an Ajax response. - -<ruby> -update_page do |page| - page.hide 'spinner' -end -</ruby> - -h5. update_page_tag - -Works like update_page but wraps the generated JavaScript in a +script+ tag. Use this to include generated JavaScript in an ERB template. - -h4. PrototypeHelper::JavaScriptGenerator::GeneratorMethods - -JavaScriptGenerator generates blocks of JavaScript code that allow you to change the content and presentation of multiple DOM elements. Use this in your Ajax response bodies, either in a +script+ tag or as plain JavaScript sent with a Content-type of "text/javascript". - -h5(#push). << - -Writes raw JavaScript to the page. - -<ruby> -page << "alert('JavaScript with Prototype.');" -</ruby> - -h5(#at). [] - -Returns a element reference by finding it through it's id in the DOM. - -<ruby> -page['blank_slate'].show # => $('blank_slate').show(); -</ruby> - -h5. alert - -Displays an alert dialog with the given message. - -<ruby> -page.alert('This message is from Rails!') -</ruby> - -h5. assign - -Assigns the JavaScript variable the given value. - -<ruby> -page.assign 'tabulated_total', @total_from_cart -</ruby> - -h5. call - -Calls the JavaScript function, optionally with the given arguments. - -<ruby> -page.call 'Element.replace', 'my_element', "My content to replace with." -</ruby> - -h5. delay - -Executes the content of the block after a delay of the number of seconds provided. - -<ruby> -page.delay(20) do - page.visual_effect :fade, 'notice' -end -</ruby> - -h5. draggable - -Creates a script.aculo.us draggable element. See ActionView::Helpers::ScriptaculousHelper for more information. - -h5. drop_receiving - -Creates a script.aculo.us drop receiving element. See ActionView::Helpers::ScriptaculousHelper for more information. - -h5. hide - -Hides the visible DOM elements with the given ids. - -<ruby> -page.hide 'person_29', 'person_9', 'person_0' -</ruby> - -h5. insert_html - -Inserts HTML at the specified position relative to the DOM element identified by the given id. - -<ruby> -page.insert_html :bottom, 'my_list', '<li>Last item</li>' -</ruby> - -h5. literal - -Returns an object whose to_json evaluates to the code provided. Use this to pass a literal JavaScript expression as an argument to another JavaScriptGenerator method. - -h5. redirect_to - -Redirects the browser to the given location using JavaScript, in the same form as +url_for+. - -<ruby> -page.redirect_to(:controller => 'accounts', :action => 'new') -</ruby> - -h5. remove - -Removes the DOM elements with the given ids from the page. - -<ruby> -page.remove 'person_23', 'person_9', 'person_2' -</ruby> - -h5. replace - -Replaces the "outer HTML" (i.e., the entire element, not just its contents) of the DOM element with the given id. - -<ruby> -page.replace 'person-45', :partial => 'person', :object => @person -</ruby> - -h5. replace_html - -Replaces the inner HTML of the DOM element with the given id. - -<ruby> -page.replace_html 'person-45', :partial => 'person', :object => @person -</ruby> - -h5(#prototype-select). select - -Returns a collection reference by finding it through a CSS pattern in the DOM. - -<ruby> -page.select('p.welcome b').first.hide # => $$('p.welcome b').first().hide(); -</ruby> - -h5. show - -Shows hidden DOM elements with the given ids. - -<ruby> -page.show 'person_6', 'person_13', 'person_223' -</ruby> - -h5. sortable - -Creates a script.aculo.us sortable element. Useful to recreate sortable elements after items get added or deleted. See ActionView::Helpers::ScriptaculousHelper for more information. - -h5. toggle - -Toggles the visibility of the DOM elements with the given ids. Example: - -<ruby> -page.toggle 'person_14', 'person_12', 'person_23' # Hides the elements -page.toggle 'person_14', 'person_12', 'person_23' # Shows the previously hidden elements -</ruby> - -h5. visual_effect - -Starts a script.aculo.us visual effect. See ActionView::Helpers::ScriptaculousHelper for more information. - - -TODO start from RecordIdentificationHelper - - h3. Localized Views Action View has the ability render different templates depending on the current locale. @@ -1472,5 +1520,6 @@ You can read more about the Rails Internationalization (I18n) API "here":i18n.ht h3. Changelog +* April 16, 2011: Added 'Using Action View with Rails', 'Templates' and 'Partials' sections. "Sebastian Martinez":http://wyeworks.com * September 3, 2009: Continuing work by Trevor Turk, leveraging the Action Pack docs and "What's new in Edge Rails":http://ryandaigle.com/articles/2007/8/3/what-s-new-in-edge-rails-partials-get-layouts * April 5, 2009: Starting work by Trevor Turk, leveraging Mike Gunderloy's docs diff --git a/railties/guides/source/active_record_querying.textile b/railties/guides/source/active_record_querying.textile index df8e35ed33..579a323d57 100644 --- a/railties/guides/source/active_record_querying.textile +++ b/railties/guides/source/active_record_querying.textile @@ -56,6 +56,7 @@ The methods are: * +select+ * +group+ * +order+ +* +reorder+ * +limit+ * +offset+ * +joins+ @@ -418,7 +419,7 @@ SELECT viewable_by, locked FROM clients Be careful because this also means you're initializing a model object with only the fields that you've selected. If you attempt to access a field that is not in the initialized record you'll receive: <shell> -ActiveRecord::MissingAttributeError: missing attribute: <attribute> +ActiveModel::MissingAttributeError: missing attribute: <attribute> </shell> Where +<attribute>+ is the attribute you asked for. The +id+ method will not raise the +ActiveRecord::MissingAttributeError+, so just be careful when working with associations because they need the +id+ method to function properly. @@ -495,9 +496,9 @@ This will return single order objects for each day, but only for the last month. h3. Overriding Conditions -You can specify certain conditions to be excepted by using the +except+ method. +h4. +except+ -For example: +You can specify certain conditions to be excepted by using the +except+ method. For example: <ruby> Post.where('id > 10').limit(20).order('id asc').except(:order) @@ -509,9 +510,9 @@ The SQL that would be executed: SELECT * FROM posts WHERE id > 10 LIMIT 20 </sql> -You can also override conditions using the +only+ method. +h4. +only+ -For example: +You can also override conditions using the +only+ method. For example: <ruby> Post.where('id > 10').limit(20).order('id desc').only(:order, :where) @@ -523,6 +524,32 @@ The SQL that would be executed: SELECT * FROM posts WHERE id > 10 ORDER BY id DESC </sql> +h4. +reorder+ + +The +reorder+ method overrides the default scope order. For example: + +<ruby> +class Post < ActiveRecord::Base + .. + .. + has_many :comments, :order => 'posted_at DESC' +end + +Post.find(10).comments.reorder('name') +</ruby> + +The SQL that would be executed: + +<sql> +SELECT * FROM posts WHERE id = 10 ORDER BY name +</sql> + +In case the +reorder+ clause is not used, the SQL executed would be: + +<sql> +SELECT * FROM posts WHERE id = 10 ORDER BY posted_at DESC +</sql> + h3. Readonly Objects Active Record provides +readonly+ method on a relation to explicitly disallow modification or deletion of any of the returned object. Any attempt to alter or destroy a readonly record will not succeed, raising an +ActiveRecord::ReadOnlyRecord+ exception. @@ -546,7 +573,7 @@ Active Record provides two locking mechanisms: h4. Optimistic Locking -Optimistic locking allows multiple users to access the same record for edits, and assumes a minimum of conflicts with the data. It does this by checking whether another process has made changes to a record since it was opened. An +ActiveRecord::StaleObjectError+ exception is thrown if that has occurred and the update is ignored. +Optimistic locking allows multiple users to access the same record for edits, and assumes a minimum of conflicts with the data. It does this by checking whether another process has made changes to a record since it was opened. An +ActiveRecord::StaleObjectError+ exception is thrown if that has occurred and the update is ignored. <strong>Optimistic locking column</strong> @@ -993,7 +1020,7 @@ Client.count # SELECT count(*) AS count_all FROM clients </ruby> -Or on a relation : +Or on a relation: <ruby> Client.where(:first_name => 'Ryan').count @@ -1060,7 +1087,7 @@ If you want to find the sum of a field for all records in your table you can cal Client.sum("orders_count") </ruby> -For options, please see the parent section, "Calculations":#calculations. +For options, please see the parent section, "Calculations":#calculations. h3. Changelog diff --git a/railties/guides/source/active_record_validations_callbacks.textile b/railties/guides/source/active_record_validations_callbacks.textile index c65dd52e48..19bd4ad0f1 100644 --- a/railties/guides/source/active_record_validations_callbacks.textile +++ b/railties/guides/source/active_record_validations_callbacks.textile @@ -552,6 +552,21 @@ class Account < ActiveRecord::Base end </ruby> +h4. Grouping conditional validations + +Sometimes it is useful to have multiple validations use one condition, it can be easily achieved using +with_options+. + +<ruby> +class User < ActiveRecord::Base + with_options :if => :is_admin? do |admin| + admin.validates_length_of :password, :minimum => 10 + admin.validates_presence_of :email + end +end +</ruby> + +All validations inside of +with_options+ block will have automatically passed the condition +:if => :is_admin?+ + h3. Creating Custom Validation Methods When the built-in validation helpers are not enough for your needs, you can write your own validation methods. @@ -882,8 +897,9 @@ The macro-style class methods can also receive a block. Consider using this styl class User < ActiveRecord::Base validates_presence_of :login, :email - before_create {|user| user.name = user.login.capitalize - if user.name.blank?} + before_create do |user| + user.name = user.login.capitalize if user.name.blank? + end end </ruby> diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 3ba840c044..f2170e120b 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -442,24 +442,16 @@ require_library_or_gem('mysql') NOTE: Defined in +active_support/core_ext/kernel/requires.rb+. -h4. +in?+ and +either?+ +h4. +in?+ -The predicate +in?+ tests if an object is included in another object, and the predicate +either?+ tests if an object is included in a list of objects which will be passed as arguments. +The predicate +in?+ tests if an object is included in another object. An +ArgumentError+ exception will be raised if the argument passed does not respond to +include?+. Examples of +in?+: <ruby> - 1.in?([1,2]) # => true - "lo".in?("hello") # => true - 25.in?(30..50) # => false -</ruby> - -Examples of +either?+: - -<ruby> - 1.either?(1,2,3) # => true - 5.either?(1,2,3) # => false - [1,2,3].either?([1,2,3], 2, [3,4,5]) # => true +1.in?([1,2]) # => true +"lo".in?("hello") # => true +25.in?(30..50) # => false </ruby> NOTE: Defined in +active_support/core_ext/object/inclusion.rb+. @@ -549,9 +541,9 @@ The default value can be also specified with a block, which is called in the con <ruby> class User attr_accessor :name, :surname - attr_accessor_with_default(:full_name) { - [name, surname].compact.join(" ") - } + attr_accessor_with_default(:full_name) do + [name, surname].compact.join(" ") + end end u = User.new @@ -1231,7 +1223,7 @@ NOTE: Defined in +active_support/core_ext/string/output_safety.rb+. h4. +squish+ -The method +String#squish+ strips leading and trailing whitespace, and substitutes runs of whitespace with a single space each: +The method +squish+ strips leading and trailing whitespace, and substitutes runs of whitespace with a single space each: <ruby> " \n foo\n\r \t bar \n".squish # => "foo bar" @@ -1274,6 +1266,15 @@ WARNING: The option +:separator+ can't be a regexp. NOTE: Defined in +active_support/core_ext/string/filters.rb+. +h4. +inquiry+ + +The <tt>inquiry</tt> method converts a string into a +StringInquirer+ object making equality checks prettier. + +<ruby> +"production".inquiry.production? # => true +"active".inquiry.inactive? # => false +</ruby> + h4. Key-based Interpolation In Ruby 1.9 the <tt>%</tt> string operator supports key-based interpolation, both formatted and unformatted: @@ -1995,16 +1996,21 @@ Active Support augments the API of arrays to ease certain ways of accessing them [].to(7) # => [] </ruby> -Similarly, +from+ returns the tail from the element at the passed index on: +Similarly, +from+ returns the tail from the element at the passed index to the end. If the index is greater than the length of the array, it returns an empty array. <ruby> %w(a b c d).from(2) # => %w(c d) -%w(a b c d).from(10) # => nil +%w(a b c d).from(10) # => [] [].from(0) # => [] </ruby> The methods +second+, +third+, +fourth+, and +fifth+ return the corresponding element (+first+ is built-in). Thanks to social wisdom and positive constructiveness all around, +forty_two+ is also available. +<ruby> +%w(a b c d).third # => c +%w(a b c d).fifth # => nil +</ruby> + NOTE: Defined in +active_support/core_ext/array/access.rb+. h4. Random Access @@ -2100,7 +2106,7 @@ h5. +to_xml+ The method +to_xml+ returns a string containing an XML representation of its receiver: <ruby> -Contributor.all(:limit => 2, :order => 'rank ASC').to_xml +Contributor.limit(2).order(:rank).to_xml # => # <?xml version="1.0" encoding="UTF-8"?> # <contributors type="array"> @@ -2175,7 +2181,7 @@ The name of children nodes is by default the name of the root node singularized. The default XML builder is a fresh instance of <tt>Builder::XmlMarkup</tt>. You can configure your own builder via the <tt>:builder</tt> option. The method also accepts options like <tt>:dasherize</tt> and friends, they are forwarded to the builder: <ruby> -Contributor.all(:limit => 2, :order => 'rank ASC').to_xml(:skip_types => true) +Contributor.limit(2).order(:rank).to_xml(:skip_types => true) # => # <?xml version="1.0" encoding="UTF-8"?> # <contributors> @@ -3415,11 +3421,11 @@ h4. +silence+ Silences every log level lesser to the specified one for the duration of the given block. Log level orders are: debug, info, error and fatal. <ruby> - logger = Logger.new("log/development.log") - logger.silence(Logger::INFO) do - logger.debug("In space, no one can hear you scream.") - logger.info("Scream all you want, small mailman!") - end +logger = Logger.new("log/development.log") +logger.silence(Logger::INFO) do + logger.debug("In space, no one can hear you scream.") + logger.info("Scream all you want, small mailman!") +end </ruby> h4. +datetime_format=+ @@ -3427,17 +3433,17 @@ h4. +datetime_format=+ Modifies the datetime format output by the formatter class associated with this logger. If the formatter class does not have a +datetime_format+ method then this is ignored. <ruby> - class Logger::FormatWithTime < Logger::Formatter - cattr_accessor(:datetime_format) { "%Y%m%d%H%m%S" } +class Logger::FormatWithTime < Logger::Formatter + cattr_accessor(:datetime_format) { "%Y%m%d%H%m%S" } - def self.call(severity, timestamp, progname, msg) - "#{timestamp.strftime(datetime_format)} -- #{String === msg ? msg : msg.inspect}\n" - end + def self.call(severity, timestamp, progname, msg) + "#{timestamp.strftime(datetime_format)} -- #{String === msg ? msg : msg.inspect}\n" end +end - logger = Logger.new("log/development.log") - logger.formatter = Logger::FormatWithTime - logger.info("<- is the current time") +logger = Logger.new("log/development.log") +logger.formatter = Logger::FormatWithTime +logger.info("<- is the current time") </ruby> NOTE: Defined in +active_support/core_ext/logger.rb+. diff --git a/railties/guides/source/ajax_on_rails.textile b/railties/guides/source/ajax_on_rails.textile index 38a63ea483..1566c23414 100644 --- a/railties/guides/source/ajax_on_rails.textile +++ b/railties/guides/source/ajax_on_rails.textile @@ -42,7 +42,7 @@ You are ready to add some AJAX love to your Rails app! h4. The Quintessential AJAX Rails Helper: link_to_remote -Let's start with what is probably the most often used helper: +link_to_remote+. It has an interesting feature from the documentation point of view: the options supplied to +link_to_remote+ are shared by all other AJAX helpers, so learning the mechanics and options of +link_to_remote+ is a great help when using other helpers. +Let's start with what is probably the most often used helper: +link_to_remote+. It has an interesting feature from the documentation point of view: the options supplied to +link_to_remote+ are shared by all other AJAX helpers, so learning the mechanics and options of +link_to_remote+ is a great help when using other helpers. The signature of +link_to_remote+ function is the same as that of the standard +link_to+ helper: @@ -72,7 +72,7 @@ link_to_remote "Add to cart", If the server returns 200, the output of the above example is equivalent to our first, simple one. However, in case of error, the element with the DOM id +error+ is updated rather than the +cart+ element. -** *position* By default (i.e. when not specifying this option, like in the examples before) the repsonse is injected into the element with the specified DOM id, replacing the original content of the element (if there was any). You might want to alter this behavior by keeping the original content - the only question is where to place the new content? This can specified by the +position+ parameter, with four possibilities: +** *position* By default (i.e. when not specifying this option, like in the examples before) the repsonse is injected into the element with the specified DOM id, replacing the original content of the element (if there was any). You might want to alter this behavior by keeping the original content - the only question is where to place the new content? This can specified by the +position+ parameter, with four possibilities: *** +:before+ Inserts the response text just before the target element. More precisely, it creates a text node from the response and inserts it as the left sibling of the target element. *** +:after+ Similar behavior to +:before+, but in this case the response is inserted after the target element. *** +:top+ Inserts the text into the target element, before it's original content. If the target element was empty, this is equivalent with not specifying +:position+ at all. diff --git a/railties/guides/source/association_basics.textile b/railties/guides/source/association_basics.textile index e5b8c73c43..94dce1b97b 100644 --- a/railties/guides/source/association_basics.textile +++ b/railties/guides/source/association_basics.textile @@ -229,7 +229,7 @@ The corresponding migration might look like this: <ruby> class CreateSuppliers < ActiveRecord::Migration - def self.up + def change create_table :suppliers do |t| t.string :name t.timestamps @@ -241,11 +241,6 @@ class CreateSuppliers < ActiveRecord::Migration t.timestamps end end - - def self.down - drop_table :accounts - drop_table :suppliers - end end </ruby> @@ -314,7 +309,7 @@ If you have an instance of the +Picture+ model, you can get to its parent via +@ <ruby> class CreatePictures < ActiveRecord::Migration - def self.up + def change create_table :pictures do |t| t.string :name t.integer :imageable_id @@ -322,10 +317,6 @@ class CreatePictures < ActiveRecord::Migration t.timestamps end end - - def self.down - drop_table :pictures - end end </ruby> @@ -333,17 +324,13 @@ This migration can be simplified by using the +t.references+ form: <ruby> class CreatePictures < ActiveRecord::Migration - def self.up + def change create_table :pictures do |t| t.string :name t.references :imageable, :polymorphic => true t.timestamps end end - - def self.down - drop_table :pictures - end end </ruby> @@ -413,17 +400,13 @@ This declaration needs to be backed up by the proper foreign key declaration on <ruby> class CreateOrders < ActiveRecord::Migration - def self.up + def change create_table :orders do |t| t.datetime :order_date t.string :order_number t.integer :customer_id end end - - def self.down - drop_table :orders - end end </ruby> @@ -451,16 +434,12 @@ These need to be backed up by a migration to create the +assemblies_parts+ table <ruby> class CreateAssemblyPartJoinTable < ActiveRecord::Migration - def self.up + def change create_table :assemblies_parts, :id => false do |t| t.integer :assembly_id t.integer :part_id end end - - def self.down - drop_table :assemblies_parts - end end </ruby> diff --git a/railties/guides/source/caching_with_rails.textile b/railties/guides/source/caching_with_rails.textile index 297ba2d661..799339e674 100644 --- a/railties/guides/source/caching_with_rails.textile +++ b/railties/guides/source/caching_with_rails.textile @@ -25,7 +25,7 @@ h4. Page Caching Page caching is a Rails mechanism which allows the request for a generated page to be fulfilled by the webserver (i.e. apache or nginx), without ever having to go through the Rails stack at all. Obviously, this is super-fast. Unfortunately, it can't be applied to every situation (such as pages that need authentication) and since the webserver is literally just serving a file from the filesystem, cache expiration is an issue that needs to be dealt with. -So, how do you enable this super-fast cache behavior? Simple, let's say you have a controller called +ProductsController+ and an +index+ action that lists all the products +So, how do you enable this super-fast cache behavior? Simple, let's say you have a controller called +ProductsController+ and an +index+ action that lists all the products <ruby> class ProductsController < ActionController @@ -152,7 +152,7 @@ expire_fragment('all_available_products') h4. Sweepers -Cache sweeping is a mechanism which allows you to get around having a ton of +expire_{page,action,fragment}+ calls in your code. It does this by moving all the work required to expire cached content into an +ActionController::Caching::Sweeper+ subclass. This class is an observer and looks for changes to an object via callbacks, and when a change occurs it expires the caches associated with that object in an around or after filter. +Cache sweeping is a mechanism which allows you to get around having a ton of +expire_{page,action,fragment}+ calls in your code. It does this by moving all the work required to expire cached content into an +ActionController::Caching::Sweeper+ subclass. This class is an observer and looks for changes to an object via callbacks, and when a change occurs it expires the caches associated with that object in an around or after filter. Continuing with our Product controller example, we could rewrite it with a sweeper like this: @@ -230,9 +230,9 @@ class ProductsController < ActionController end </ruby> -The second time the same query is run against the database, it's not actually going to hit the database. The first time the result is returned from the query it is stored in the query cache (in memory) and the second time it's pulled from memory. +The second time the same query is run against the database, it's not actually going to hit the database. The first time the result is returned from the query it is stored in the query cache (in memory) and the second time it's pulled from memory. -However, it's important to note that query caches are created at the start of an action and destroyed at the end of that action and thus persist only for the duration of the action. If you'd like to store query results in a more persistent fashion, you can in Rails by using low level caching. +However, it's important to note that query caches are created at the start of an action and destroyed at the end of that action and thus persist only for the duration of the action. If you'd like to store query results in a more persistent fashion, you can in Rails by using low level caching. h3. Cache Stores @@ -322,7 +322,7 @@ You can use Hashes and Arrays of values as cache keys. <ruby> # This is a legal cache key -Rails.cache.read(:site => "mysite", :owners => [owner_1, owner2]) +Rails.cache.read(:site => "mysite", :owners => [owner_1, owner_2]) </ruby> The keys you use on +Rails.cache+ will not be the same as those actually used with the storage engine. They may be modified with a namespace or altered to fit technology backend constraints. This means, for instance, that you can't save values with +Rails.cache+ and then try to pull them out with the +memcache-client+ gem. However, you also don't need to worry about exceeding the memcached size limit or violating syntax rules. @@ -352,7 +352,7 @@ class ProductsController < ApplicationController # If the request is fresh (i.e. it's not modified) then you don't need to do # anything. The default render checks for this using the parameters # used in the previous call to stale? and will automatically send a - # :not_modified. So that's it, you're done. + # :not_modified. So that's it, you're done. end </ruby> diff --git a/railties/guides/source/command_line.textile b/railties/guides/source/command_line.textile index 9d8a9caf08..ad36c6532e 100644 --- a/railties/guides/source/command_line.textile +++ b/railties/guides/source/command_line.textile @@ -8,10 +8,10 @@ Rails comes with every command line tool you'll need to * Mess with objects through an interactive shell * Profile and benchmark your new creation -NOTE: This tutorial assumes you have basic Rails knowledge from reading the "Getting Started with Rails Guide":getting_started.html. - endprologue. +NOTE: This tutorial assumes you have basic Rails knowledge from reading the "Getting Started with Rails Guide":getting_started.html. + WARNING. This Guide is based on Rails 3.0. Some of the code shown here will not work in earlier versions of Rails. h3. Command Line Basics @@ -144,10 +144,13 @@ $ rails generate controller Greetings hello create app/helpers/greetings_helper.rb invoke test_unit create test/unit/helpers/greetings_helper_test.rb + invoke assets + create app/assets/javascripts/greetings.js + create app/assets/stylesheets/greetings.css </shell> -What all did this generate? It made sure a bunch of directories were in our application, and created a controller file, a functional test file, a helper for the view, and a view file. +What all did this generate? It made sure a bunch of directories were in our application, and created a controller file, a view file, a functional test file, a helper for the view, a javascript file and a stylesheet file. Check out the controller and modify it a little (in +app/controllers/greetings_controller.rb+): diff --git a/railties/guides/source/configuring.textile b/railties/guides/source/configuring.textile index 53460b8c36..d7069b31fc 100644 --- a/railties/guides/source/configuring.textile +++ b/railties/guides/source/configuring.textile @@ -229,6 +229,8 @@ h4. Configuring Active Record * +config.active_record.lock_optimistically+ controls whether ActiveRecord will use optimistic locking. By default this is +true+. +* +config.active_record.whitelist_attributes+ will create an empty whitelist of attributes available for mass-assignment security for all models in your app. + The MySQL adapter adds one additional configuration option: * +ActiveRecord::ConnectionAdapters::MysqlAdapter.emulate_booleans+ controls whether ActiveRecord will consider all +tinyint(1)+ columns in a MySQL database to be booleans. By default this is +true+. diff --git a/railties/guides/source/contributing_to_ruby_on_rails.textile b/railties/guides/source/contributing_to_ruby_on_rails.textile index 1fcc4fd7e3..cb09b180a2 100644 --- a/railties/guides/source/contributing_to_ruby_on_rails.textile +++ b/railties/guides/source/contributing_to_ruby_on_rails.textile @@ -2,7 +2,7 @@ h2. Contributing to Ruby on Rails This guide covers ways in which _you_ can become a part of the ongoing development of Ruby on Rails. After reading it, you should be familiar with: -* Using Lighthouse to report issues +* Using GitHub to report issues * Cloning master and running the test suite * Helping to resolve existing issues * Contributing to the Ruby on Rails documentation @@ -14,29 +14,25 @@ endprologue. h3. Reporting an Issue -Ruby on Rails uses a "Lighthouse project":http://rails.lighthouseapp.com/projects/8994-ruby-on-rails/ to track issues (primarily bugs and contributions of new code). If you've found a bug in Ruby on Rails, this is the place to start. You'll need to create a (free) Lighthouse account in order to comment on issues or to upload patches. +Ruby on Rails uses "GitHub Issue Tracking":https://github.com/rails/rails/issues to track issues (primarily bugs and contributions of new code). If you've found a bug in Ruby on Rails, this is the place to start. You'll need to create a (free) GitHub account in order to either submit an issue, comment on them or create pull requests. NOTE: Bugs in the most recent released version of Ruby on Rails are likely to get the most attention. Also, the Rails core team is always interested in feedback from those who can take the time to test _edge Rails_ (the code for the version of Rails that is currently under development). Later in this guide you'll find out how to get edge Rails for testing. h4. Creating a Bug Report -If you've found a problem in Ruby on Rails which is not a security risk do a search in Lighthouse in case it was already reported. If you find no ticket addressing it you can "add a new one":http://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/new. (See the next section for reporting security issues.) +If you've found a problem in Ruby on Rails which is not a security risk do a search in GitHub Issues in case it was already reported. If you find no issue addressing it you can "add a new one":https://github.com/rails/rails/issues/new. (See the next section for reporting security issues.) -At the minimum, your ticket needs a title and descriptive text. But that's only a minimum. You should include as much relevant information as possible. You need to at least post the code sample that has the issue. Even better is to include a unit test that shows how the expected behavior is not occurring. Your goal should be to make it easy for yourself - and others - to replicate the bug and figure out a fix. +At the minimum, your issue report needs a title and descriptive text. But that's only a minimum. You should include as much relevant information as possible. You need to at least post the code sample that has the issue. Even better is to include a unit test that shows how the expected behavior is not occurring. Your goal should be to make it easy for yourself - and others - to replicate the bug and figure out a fix. -You shouldn't assign the bug to a particular core developer unless you know for sure which developer will be handling that issue. The core team periodically reviews issues and assigns developers and milestones to them. - -You should set tags for your issue. Use the "bug" tag for a bug report, and add the "patch" tag if you are attaching a patch. Try to find some relevant tags from the existing tag list (which will appear as soon as you start typing in the "Choose some tags" textbox), rather than creating new tags. - -Then don't get your hopes up. Unless you have a "Code Red, Mission Critical, The World is Coming to an End" kind of bug, you're creating this ticket in the hope that others with the same problem will be able to collaborate with you on solving it. Do not expect that the ticket automatically will see any activity or that others will jump to fix it. Creating a ticket like this is mostly to help yourself start on the path of fixing the problem and for others to confirm it with a "I'm having this problem too" comment. +Then don't get your hopes up. Unless you have a "Code Red, Mission Critical, The World is Coming to an End" kind of bug, you're creating this issue report in the hope that others with the same problem will be able to collaborate with you on solving it. Do not expect that the issue report will automatically see any activity or that others will jump to fix it. Creating a issue like this is mostly to help yourself start on the path of fixing the problem and for others to confirm it with a "I'm having this problem too" comment. h4. Special Treatment for Security Issues -WARNING: Please do not report security vulnerabilities on public Lighthouse tickets. The "Rails security policy page":http://rubyonrails.org/security details the procedure to follow for security issues. +WARNING: Please do not report security vulnerabilities with public GitHub issue reports. The "Rails security policy page":http://rubyonrails.org/security details the procedure to follow for security issues. h4. What About Feature Requests? -Please don't put "feature request" tickets into Lighthouse. If there's a new feature that you want to see added to Ruby on Rails, you'll need to write the code yourself - or convince someone else to partner with you to write the code. Later in this guide you'll find detailed instructions for proposing a patch to Ruby on Rails. If you enter a wishlist item in Lighthouse with no code, you can expect it to be marked "invalid" as soon as it's reviewed. +Please don't put "feature request" items into GitHub Issues. If there's a new feature that you want to see added to Ruby on Rails, you'll need to write the code yourself - or convince someone else to partner with you to write the code. Later in this guide you'll find detailed instructions for proposing a patch to Ruby on Rails. If you enter a wishlist item in GitHub Issues with no code, you can expect it to be marked "invalid" as soon as it's reviewed. h3. Running the Test Suite @@ -48,7 +44,7 @@ Ruby on Rails uses git for source code control. The "git homepage":http://git-sc * "Everyday Git":http://www.kernel.org/pub/software/scm/git/docs/everyday.html will teach you just enough about git to get by. * The "PeepCode screencast":https://peepcode.com/products/git on git ($9) is easier to follow. -* "GitHub":https://github.com/guides/home offers links to a variety of git resources. +* "GitHub":http://help.github.com offers links to a variety of git resources. * "Pro Git":http://progit.org/book/ is an entire book about git with a Creative Commons license. h4. Clone the Ruby on Rails Repository @@ -216,11 +212,11 @@ TIP: You may want to "put your git branch name in your shell prompt":http://qugs h3. Helping to Resolve Existing Issues -As a next step beyond reporting issues, you can help the core team resolve existing issues. If you check the "open tickets":https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets?q=state%3Aopen list in Lighthouse, you'll find lots of issues already requiring attention. What can you do for these? Quite a bit, actually: +As a next step beyond reporting issues, you can help the core team resolve existing issues. If you check the "Everyone's Issues":https://github.com/rails/rails/issues?sort=created&direction=desc&state=open&page=1 list in GitHub Issues, you'll find lots of issues already requiring attention. What can you do for these? Quite a bit, actually: h4. Verifying Bug Reports -For starters, it helps to just verify bug reports. Can you reproduce the reported issue on your own computer? If so, you can add a comment to the ticket saying that you're seeing the same thing. +For starters, it helps to just verify bug reports. Can you reproduce the reported issue on your own computer? If so, you can add a comment to the issue saying that you're seeing the same thing. If something is very vague, can you help squish it down into something specific? Maybe you can provide additional information to help reproduce a bug, or eliminate needless steps that aren't required to help demonstrate the problem. @@ -230,38 +226,39 @@ Anything you can do to make bug reports more succinct or easier to reproduce is h4. Testing Patches -You can also help out by examining patches that have been submitted to Ruby on Rails via Lighthouse. To apply someone's changes you need to first create a dedicated branch: +You can also help out by examining pull requests that have been submitted to Ruby on Rails via GitHub. To apply someone's changes you need to first create a dedicated branch: <shell> $ git checkout -b testing_branch </shell> -Then you can apply their patch: +Then you can use their remote branch to update your codebase. For example, let's say the GitHub user JohnSmith has forked and pushed to the master branch located at https://github.com/JohnSmith/rails. <shell> -$ git am their-patch-file.diff +$ git remote add JohnSmith git://github.com/JohnSmith/rails.git +$ git pull JohnSmith master </shell> -After applying a patch, test it out! Here are some things to think about: +After applying their branch, test it out! Here are some things to think about: -* Does the patch actually work? +* Does the change actually work? * Are you happy with the tests? Can you follow what they're testing? Are there any tests missing? * Does it have proper documentation coverage? Should documentation elsewhere be updated? * Do you like the implementation? Can you think of a nicer or faster way to implement a part of their change? -Once you're happy that the patch contains a good change, comment on the Lighthouse ticket indicating your approval. Your comment should indicate that you like the change and what you like about it. Something like: +Once you're happy that the pull request contains a good change, comment on the GitHub issue indicating your approval. Your comment should indicate that you like the change and what you like about it. Something like: <blockquote> I like the way you've restructured that code in generate_finder_sql, much nicer. The tests look good too. </blockquote> -If your comment simply says "+1", then odds are that other reviewers aren't going to take it too seriously. Show that you took the time to review the patch. Once three people have approved it, add the "verified" tag. This will bring it to the attention of a core team member who will review the changes looking for the same kinds of things. +If your comment simply says "+1", then odds are that other reviewers aren't going to take it too seriously. Show that you took the time to review the pull request. h3. Contributing to the Rails Documentation Ruby on Rails has two main sets of documentation: The guides help you to learn Ruby on Rails, and the API is a reference. -You can create a ticket in Lighthouse to fix or expand documentation. However, if you're confident about your changes you can push them yourself directly via "docrails":https://github.com/lifo/docrails/tree/master. docrails is a branch with an *open commit policy* and public write access. Commits to docrails are still reviewed, but that happens after they are pushed. docrails is merged with master regularly, so you are effectively editing the Ruby on Rails documentation. +You can create an issue in GitHub issues to fix or expand documentation. However, if you're confident about your changes you can push them yourself directly via "docrails":https://github.com/lifo/docrails/tree/master. docrails is a branch with an *open commit policy* and public write access. Commits to docrails are still reviewed, but that happens after they are pushed. docrails is merged with master regularly, so you are effectively editing the Ruby on Rails documentation. When working with documentation, please take into account the "API Documentation Guidelines":api_documentation_guidelines.html and the "Ruby on Rails Guides Guidelines":ruby_on_rails_guides_guidelines.html. @@ -319,7 +316,7 @@ h4. Commit Your Changes When you're happy with the code on your computer, you need to commit the changes to git: <shell> -$ git commit -a -m "Here is a commit message" +$ git commit -a -m "Here is a commit message on what I changed in this commit" </shell> h4. Update master @@ -340,34 +337,29 @@ $ git rebase master No conflicts? Tests still pass? Change still seems reasonable to you? Then move on. -h4. Create a Patch - -Now you can create a patch file to share with other developers (and with the core team). Still in your branch, run - -<shell> -$ git commit -a -$ git format-patch master --stdout > my_new_patch.diff -</shell> +h4. Fork -Open the diff file in your text editor of choice to sanity check the results, and make sure that no unintended changes crept in. +Navigate to the Rails "GitHub repository":https://github.com/rails/rails and press "Fork" in the upper right hand corner. -You can also perform an extra check by applying the patch to a different dedicated branch: +Add the new remote to your local repository on your local machine: <shell> -$ git checkout -b testing_branch -$ git apply --check my_new_patch.diff +$ git remote add mine https://<your user name>@github.com/<your user name>/rails.git </shell> -Please make sure the patch does not introduce whitespace errors: +Push to your remote: <shell> -$ git apply --whitespace=error-all mynew_patch.diff +$ git push mine master </shell> +h4. Issue a Pull Request -h4. Create a Lighthouse Ticket +Navigate to the Rails repository you just pushed to (e.g. https://github.com/<your user name>/rails) and press "Pull Request" in the upper right hand corner. + +Ensure the changesets you introduced are included in the "Commits" tab and that the "Files Changed" incorporate all of your changes. -Now create a ticket with your patch. Go to the "new ticket":http://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/new page at Lighthouse. Fill in a reasonable title and description, remember to attach your patch file, and tag the ticket with the ‘patch’ tag and whatever other subject area tags make sense. +Fill in some details about your potential patch including a meaningful title. When finished, press "Send pull request." Rails Core will be notified about your submission. h4. Get Some Feedback @@ -385,8 +377,9 @@ All contributions, either via master or docrails, get credit in "Rails Contribut h3. Changelog +* April 29, 2011: Reflect GitHub Issues and Pull Request workflow by "Dan Pickett":http://www.enlightsolutions.com +* April 14, 2011: Modified Contributing to the Rails Code section to add '[#ticket_number state:commited]' on patches commit messages by "Sebastian Martinez":http://wyeworks.com * December 28, 2010: Complete revision by "Xavier Noria":credits.html#fxn * April 6, 2010: Fixed document to validate XHTML 1.0 Strict. "Jaime Iniesta":http://jaimeiniesta.com * August 1, 2009: Updates/amplifications by "Mike Gunderloy":credits.html#mgunderloy * March 2, 2009: Initial draft by "Mike Gunderloy":credits.html#mgunderloy - diff --git a/railties/guides/source/debugging_rails_applications.textile b/railties/guides/source/debugging_rails_applications.textile index fb17dccfb8..6f028805d6 100644 --- a/railties/guides/source/debugging_rails_applications.textile +++ b/railties/guides/source/debugging_rails_applications.textile @@ -279,14 +279,14 @@ This command shows you where you are in the code by printing 10 lines centered a [1, 10] in /PathToProject/posts_controller.rb 1 class PostsController < ApplicationController 2 # GET /posts - 3 # GET /posts.xml + 3 # GET /posts.json 4 def index 5 debugger => 6 @posts = Post.all 7 8 respond_to do |format| 9 format.html # index.html.erb - 10 format.xml { render :xml => @posts } + 10 format.json { render :json => @posts } </shell> If you repeat the +list+ command, this time using just +l+, the next ten lines of the file will be printed out. @@ -298,7 +298,7 @@ If you repeat the +list+ command, this time using just +l+, the next ten lines o 12 end 13 14 # GET /posts/1 - 15 # GET /posts/1.xml + 15 # GET /posts/1.json 16 def show 17 @post = Post.find(params[:id]) 18 @@ -308,6 +308,41 @@ If you repeat the +list+ command, this time using just +l+, the next ten lines o And so on until the end of the current file. When the end of file is reached, the +list+ command will start again from the beginning of the file and continue again up to the end, treating the file as a circular buffer. +On the other hand, to see the previous ten lines you should type +list-+ (or +l-+) + +<shell> +(rdb:7) l- +[1, 10] in /PathToProject/posts_controller.rb + 1 class PostsController < ApplicationController + 2 # GET /posts + 3 # GET /posts.json + 4 def index + 5 debugger + 6 @posts = Post.all + 7 + 8 respond_to do |format| + 9 format.html # index.html.erb + 10 format.json { render :json => @posts } +</shell> + +This way you can move inside the file, being able to see the code above and over the line you added the +debugger+. +Finally, to see where you are in the code again you can type +list=+ + +<shell> +(rdb:7) list= +[1, 10] in /PathToProject/posts_controller.rb + 1 class PostsController < ApplicationController + 2 # GET /posts + 3 # GET /posts.json + 4 def index + 5 debugger +=> 6 @posts = Post.all + 7 + 8 respond_to do |format| + 9 format.html # index.html.erb + 10 format.json { render :json => @posts } +</shell> + h4. The Context When you start debugging your application, you will be placed in different contexts as you go through the different parts of the stack. diff --git a/railties/guides/source/form_helpers.textile b/railties/guides/source/form_helpers.textile index 1f21c27ae6..a63245acec 100644 --- a/railties/guides/source/form_helpers.textile +++ b/railties/guides/source/form_helpers.textile @@ -258,7 +258,7 @@ The name passed to +form_for+ controls the key used in +params+ to access the fo The helper methods called on the form builder are identical to the model object helpers except that it is not necessary to specify which object is being edited since this is already managed by the form builder. -You can create a similar binding without actually creating +<form>+ tags with the +fields_for+ helper. This is useful for editing additional model objects with the same form. For example if you had a Person model with an associated ContactDetail model you could create a form for creating both like so: +You can create a similar binding without actually creating +<form>+ tags with the +fields_for+ helper. This is useful for editing additional model objects with the same form. For example if you had a Person model with an associated ContactDetail model you could create a form for creating both like so: <erb> <%= form_for @person, :url => { :action => "create" } do |person_form| %> @@ -438,7 +438,7 @@ As with other helpers, if you were to use the +select+ helper on a form builder <%= f.select(:city_id, ...) %> </erb> -WARNING: If you are using +select+ (or similar helpers such as +collection_select+, +select_tag+) to set a +belongs_to+ association you must pass the name of the foreign key (in the example above +city_id+), not the name of association itself. If you specify +city+ instead of +city_id+ Active Record will raise an error along the lines of <tt> ActiveRecord::AssociationTypeMismatch: City(#17815740) expected, got String(#1138750) </tt> when you pass the +params+ hash to +Person.new+ or +update_attributes+. Another way of looking at this is that form helpers only edit attributes. You should also be aware of the potential security ramifications of allowing users to edit foreign keys directly. You may wish to consider the use of +attr_protected+ and +attr_accessible+. For further details on this, see the "Ruby On Rails Security Guide":security.html#_mass_assignment. +WARNING: If you are using +select+ (or similar helpers such as +collection_select+, +select_tag+) to set a +belongs_to+ association you must pass the name of the foreign key (in the example above +city_id+), not the name of association itself. If you specify +city+ instead of +city_id+ Active Record will raise an error along the lines of <tt> ActiveRecord::AssociationTypeMismatch: City(#17815740) expected, got String(#1138750) </tt> when you pass the +params+ hash to +Person.new+ or +update_attributes+. Another way of looking at this is that form helpers only edit attributes. You should also be aware of the potential security ramifications of allowing users to edit foreign keys directly. You may wish to consider the use of +attr_protected+ and +attr_accessible+. For further details on this, see the "Ruby On Rails Security Guide":security.html#_mass_assignment. h4. Option Tags from a Collection of Arbitrary Objects @@ -513,7 +513,7 @@ The +:prefix+ option is the key used to retrieve the hash of date components fro h4(#select-model-object-helpers). Model Object Helpers +select_date+ does not work well with forms that update or create Active Record objects as Active Record expects each element of the +params+ hash to correspond to one attribute. -The model object helpers for dates and times submit parameters with special names, when Active Record sees parameters with such names it knows they must be combined with the other parameters and given to a constructor appropriate to the column type. For example: +The model object helpers for dates and times submit parameters with special names, when Active Record sees parameters with such names it knows they must be combined with the other parameters and given to a constructor appropriate to the column type. For example: <erb> <%= date_select :person, :birth_date %> diff --git a/railties/guides/source/generators.textile b/railties/guides/source/generators.textile index cd8ac3d6fd..ac709968d9 100644 --- a/railties/guides/source/generators.textile +++ b/railties/guides/source/generators.textile @@ -190,7 +190,7 @@ $ rails generate scaffold User name:string invoke test_unit create test/unit/helpers/users_helper_test.rb invoke stylesheets - create app/assets/stylesheets/scaffold.css.scss + create app/assets/stylesheets/scaffold.css </shell> Looking at this output, it's easy to understand how generators work in Rails 3.0 and above. The scaffold generator doesn't actually generate anything, it just invokes others to do the work. This allows us to add/replace/remove any of those invocations. For instance, the scaffold generator invokes the scaffold_controller generator, which invokes erb, test_unit and helper generators. Since each generator has a single responsibility, they are easy to reuse, avoiding code duplication. @@ -383,7 +383,7 @@ if yes?("Would you like to install Devise?") end </ruby> -In the above template we specify that the application relies on the +rspec-rails+ and +cucumber-rails+ gem so these two will be added to the +test+ group in the +Gemfile+. Then we pose a question to the user about whether or not they would like to install Devise. If the user replies "y" or "yes" to this question, then the template will add Devise to the +Gemfile+ outside of any group and then runs the +devise:install+ generator. This template then takes the users input and runs the +devise+ generator, with the user's answer from the last question being passed to this generator. +In the above template we specify that the application relies on the +rspec-rails+ and +cucumber-rails+ gem so these two will be added to the +test+ group in the +Gemfile+. Then we pose a question to the user about whether or not they would like to install Devise. If the user replies "y" or "yes" to this question, then the template will add Devise to the +Gemfile+ outside of any group and then runs the +devise:install+ generator. This template then takes the users input and runs the +devise+ generator, with the user's answer from the last question being passed to this generator. Imagine that this template was in a file called +template.rb+. We can use it to modify the outcome of the +rails new+ command by using the +-m+ option and passing in the filename: diff --git a/railties/guides/source/getting_started.textile b/railties/guides/source/getting_started.textile index 3f9bd2b6da..a826a33120 100644 --- a/railties/guides/source/getting_started.textile +++ b/railties/guides/source/getting_started.textile @@ -22,7 +22,7 @@ TIP: Note that Ruby 1.8.7 p248 and p249 have marshaling bugs that crash Rails 3. * The "RubyGems":http://rubyforge.org/frs/?group_id=126 packaging system * A working installation of the "SQLite3 Database":http://www.sqlite.org -Rails is a web application framework running on the Ruby programming language. If you have no prior experience with Ruby, you will find a very steep learning curve diving straight into Rails. There are some good free resources on the internet for learning Ruby, including: +Rails is a web application framework running on the Ruby programming language. If you have no prior experience with Ruby, you will find a very steep learning curve diving straight into Rails. There are some good free resources on the internet for learning Ruby, including: * "Mr. Neighborly's Humble Little Ruby Book":http://www.humblelittlerubybook.com * "Programming Ruby":http://www.ruby-doc.org/docs/ProgrammingRuby/ @@ -78,7 +78,7 @@ Rails ships as many individual components. h5. Action Pack -Action Pack is a single gem that contains Action Controller, Action View and Action Dispatch. The "VC" part of "MVC". +Action Pack is a single gem that contains Action Controller, Action View and Action Dispatch. The "VC" part of "MVC". h5. Action Controller @@ -98,7 +98,7 @@ Action Mailer is a framework for building e-mail services. You can use Action Ma h5. Active Model -Active Model provides a defined interface between the Action Pack gem services and Object Relationship Mapping gems such as Active Record. Active Model allows Rails to utilize other ORM frameworks in place of Active Record if your application needs this. +Active Model provides a defined interface between the Action Pack gem services and Object Relationship Mapping gems such as Active Record. Active Model allows Rails to utilize other ORM frameworks in place of Active Record if your application needs this. h5. Active Record @@ -153,7 +153,7 @@ TIP. If you're working on Windows, you can quickly install Ruby and Rails with " h4. Creating the Blog Application -The best way to use this guide is to follow each step as it happens, no code or step needed to make this example application has been left out, so you can literally follow along step by step. If you need to see the completed code, you can download it from "Getting Started Code":https://github.com/mikel/getting-started-code. +The best way to use this guide is to follow each step as it happens, no code or step needed to make this example application has been left out, so you can literally follow along step by step. If you need to see the completed code, you can download it from "Getting Started Code":https://github.com/mikel/getting-started-code. To begin, open a terminal, navigate to a folder where you have rights to create files, and type: @@ -184,7 +184,7 @@ In any case, Rails will create a folder in your working directory called <tt>blo |doc/|In-depth documentation for your application.| |lib/|Extended modules for your application (not covered in this guide).| |log/|Application log files.| -|public/|The only folder seen to the world as-is. This is where your images, JavaScript files, stylesheets (CSS), and other static files go.| +|public/|The only folder seen to the world as-is. This is where your images, JavaScript files, stylesheets (CSS), and other static files go.| |script/|Contains the rails script that starts your app and can contain other scripts you use to deploy or run your application.| |test/|Unit tests, fixtures, and other test apparatus. These are covered in "Testing Rails Applications":testing.html| |tmp/|Temporary files| @@ -290,7 +290,7 @@ This will fire up an instance of the WEBrick web server by default (Rails can al TIP: To stop the web server, hit Ctrl+C in the terminal window where it's running. In development mode, Rails does not generally require you to stop the server; changes you make in files will be automatically picked up by the server. -The "Welcome Aboard" page is the _smoke test_ for a new Rails application: it makes sure that you have your software configured correctly enough to serve a page. You can also click on the _About your application’s environment_ link to see a summary of your Application's environment. +The "Welcome Aboard" page is the _smoke test_ for a new Rails application: it makes sure that you have your software configured correctly enough to serve a page. You can also click on the _About your application’s environment_ link to see a summary of your Application's environment. h4. Say "Hello", Rails @@ -310,7 +310,7 @@ Rails will create several files for you, including +app/views/home/index.html.er h4. Setting the Application Home Page -Now that we have made the controller and view, we need to tell Rails when we want "Hello Rails" to show up. In our case, we want it to show up when we navigate to the root URL of our site, "http://localhost:3000":http://localhost:3000, instead of the "Welcome Aboard" smoke test. +Now that we have made the controller and view, we need to tell Rails when we want "Hello Rails" to show up. In our case, we want it to show up when we navigate to the root URL of our site, "http://localhost:3000":http://localhost:3000, instead of the "Welcome Aboard" smoke test. The first step to doing this is to delete the default page from your application: @@ -378,7 +378,7 @@ If you look in the +db/migrate/20100207214725_create_posts.rb+ file (remember, y <ruby> class CreatePosts < ActiveRecord::Migration - def self.up + def change create_table :posts do |t| t.string :name t.string :title @@ -387,14 +387,10 @@ class CreatePosts < ActiveRecord::Migration t.timestamps end end - - def self.down - drop_table :posts - end end </ruby> -The above migration creates two methods, +up+, called when you run this migration into the database, and +down+ in case you need to reverse the changes made by this migration at a later date. The +up+ command in this case creates a +posts+ table with two string columns and a text column. It also creates two timestamp fields to track record creation and updating. More information about Rails migrations can be found in the "Rails Database Migrations":migrations.html guide. +The above migration creates a method name +change+ which will be called when you run this migration. The action defined in that method is also reversible, which means Rails knows how to reverse the change made by this migration, in case you want to reverse it at later date. By default, when you run this migration it will creates a +posts+ table with two string columns and a text column. It also creates two timestamp fields to track record creation and updating. More information about Rails migrations can be found in the "Rails Database Migrations":migrations.html guide. At this point, you can use a rake command to run the migration: @@ -548,7 +544,7 @@ This view iterates over the contents of the +@posts+ array to display content an * +link_to+ builds a hyperlink to a particular destination * +edit_post_path+ and +new_post_path+ are helpers that Rails provides as part of RESTful routing. You'll see a variety of these helpers for the different actions that the controller includes. -NOTE. In previous versions of Rails, you had to use +<%=h post.name %>+ so that any HTML would be escaped before being inserted into the page. In Rails 3.0, this is now the default. To get unescaped HTML, you now use +<%= raw post.name %>+. +NOTE. In previous versions of Rails, you had to use +<%=h post.name %>+ so that any HTML would be escaped before being inserted into the page. In Rails 3.0, this is now the default. To get unescaped HTML, you now use +<%= raw post.name %>+. TIP: For more details on the rendering process, see "Layouts and Rendering in Rails":layouts_and_rendering.html. @@ -600,7 +596,7 @@ The +new.html.erb+ view displays this empty Post to the user: <%= link_to 'Back', posts_path %> </erb> -The +<%= render 'form' %>+ line is our first introduction to _partials_ in Rails. A partial is a snippet of HTML and Ruby code that can be reused in multiple locations. In this case, the form used to make a new post, is basically identical to a form used to edit a post, both have text fields for the name and title and a text area for the content with a button to make a new post or update the existing post. +The +<%= render 'form' %>+ line is our first introduction to _partials_ in Rails. A partial is a snippet of HTML and Ruby code that can be reused in multiple locations. In this case, the form used to make a new post, is basically identical to a form used to edit a post, both have text fields for the name and title and a text area for the content with a button to make a new post or update the existing post. If you take a look at +views/posts/_form.html.erb+ file, you will see the following: @@ -807,7 +803,7 @@ In addition to the model, Rails has also made a migration to create the correspo <ruby> class CreateComments < ActiveRecord::Migration - def self.up + def change create_table :comments do |t| t.string :commenter t.text :body @@ -818,10 +814,6 @@ class CreateComments < ActiveRecord::Migration add_index :comments, :post_id end - - def self.down - drop_table :comments - end end </ruby> @@ -873,7 +865,7 @@ TIP: For more information on Active Record associations, see the "Active Record h4. Adding a Route for Comments -As with the +home+ controller, we will need to add a route so that Rails knows where we would like to navigate to see +comments+. Open up the +config/routes.rb+ file again, you will see an entry that was added automatically for +posts+ near the top by the scaffold generator, +resources :posts+, edit it as follows: +As with the +home+ controller, we will need to add a route so that Rails knows where we would like to navigate to see +comments+. Open up the +config/routes.rb+ file again, you will see an entry that was added automatically for +posts+ near the top by the scaffold generator, +resources :posts+, edit it as follows: <ruby> resources :posts do @@ -901,7 +893,7 @@ This creates four files and one empty directory: * +test/unit/helpers/comments_helper_test.rb+ - The unit tests for the helper * +app/views/comments/+ - Views of the controller are stored here -Like with any blog, our readers will create their comments directly after reading the post, and once they have added their comment, will be sent back to the post show page to see their comment now listed. Due to this, our +CommentsController+ is there to provide a method to create comments and delete SPAM comments when they arrive. +Like with any blog, our readers will create their comments directly after reading the post, and once they have added their comment, will be sent back to the post show page to see their comment now listed. Due to this, our +CommentsController+ is there to provide a method to create comments and delete SPAM comments when they arrive. So first, we'll wire up the Post show template (+/app/views/posts/show.html.erb+) to let us make a new comment: @@ -1078,7 +1070,7 @@ Then in the +app/views/posts/show.html.erb+ you can change it to look like the f <%= link_to 'Back to Posts', posts_path %> | </erb> -This will now render the partial in +app/views/comments/_comment.html.erb+ once for each comment that is in the +@post.comments+ collection. As the +render+ method iterates over the <tt>@post.comments</tt> collection, it assigns each comment to a local variable named the same as the partial, in this case +comment+ which is then available in the partial for us to show. +This will now render the partial in +app/views/comments/_comment.html.erb+ once for each comment that is in the +@post.comments+ collection. As the +render+ method iterates over the <tt>@post.comments</tt> collection, it assigns each comment to a local variable named the same as the partial, in this case +comment+ which is then available in the partial for us to show. h4. Rendering a Partial Form @@ -1138,7 +1130,7 @@ The +@post+ object is available to any partials rendered in the view because we h3. Deleting Comments -Another important feature on a blog is being able to delete SPAM comments. To do this, we need to implement a link of some sort in the view and a +DELETE+ action in the +CommentsController+. +Another important feature on a blog is being able to delete SPAM comments. To do this, we need to implement a link of some sort in the view and a +DELETE+ action in the +CommentsController+. So first, let's add the delete link in the +app/views/comments/_comment.html.erb+ partial: @@ -1312,7 +1304,7 @@ Note that we have changed the +f+ in +form_for(@post) do |f|+ to +post_form+ to This example shows another option of the render helper, being able to pass in local variables, in this case, we want the local variable +form+ in the partial to refer to the +post_form+ object. -We also add a <tt>@post.tags.build</tt> at the top of this form, this is to make sure there is a new tag ready to have it's name filled in by the user. If you do not build the new tag, then the form will not appear as there is no new Tag object ready to create. +We also add a <tt>@post.tags.build</tt> at the top of this form, this is to make sure there is a new tag ready to have it's name filled in by the user. If you do not build the new tag, then the form will not appear as there is no new Tag object ready to create. Now create the folder <tt>app/views/tags</tt> and make a file in there called <tt>_form.html.erb</tt> which contains the form for the tag: @@ -1373,7 +1365,7 @@ However, that method call <tt>@post.tags.map { |t| t.name }.join(", ")</tt> is a h3. View Helpers -View Helpers live in <tt>app/helpers</tt> and provide small snippets of reusable code for views. In our case, we want a method that strings a bunch of objects together using their name attribute and joining them with a comma. As this is for the Post show template, we put it in the PostsHelper. +View Helpers live in <tt>app/helpers</tt> and provide small snippets of reusable code for views. In our case, we want a method that strings a bunch of objects together using their name attribute and joining them with a comma. As this is for the Post show template, we put it in the PostsHelper. Open up <tt>app/helpers/posts_helper.rb</tt> and add the following: @@ -1458,6 +1450,7 @@ Two very common sources of data that are not UTF-8: h3. Changelog +* April 26, 2011: Changed migration code from +up+, +down+ pair to +change+ method "Prem Sichanugrist":"http://sikachu.com" * April 11, 2011: Changed scaffold_controller generator to create format block for JSON instead of XML "Sebastian Martinez":http://www.wyeworks.com * August 30, 2010: Minor editing after Rails 3 release by "Joost Baaij":http://www.spacebabies.nl * July 12, 2010: Fixes, editing and updating of code samples by "Jaime Iniesta":http://jaimeiniesta.com diff --git a/railties/guides/source/i18n.textile b/railties/guides/source/i18n.textile index 3e7e396e8d..608643b3d3 100644 --- a/railties/guides/source/i18n.textile +++ b/railties/guides/source/i18n.textile @@ -91,7 +91,7 @@ This means, that in the +:en+ locale, the key _hello_ will map to the _Hello wor The I18n library will use *English* as a *default locale*, i.e. if you don't set a different locale, +:en+ will be used for looking up translations. -NOTE: The i18n library takes a *pragmatic approach* to locale keys (after "some discussion":http://groups.google.com/group/rails-i18n/browse_thread/thread/14dede2c7dbe9470/80eec34395f64f3c?hl=en), including only the _locale_ ("language") part, like +:en+, +:pl+, not the _region_ part, like +:en-US+ or +:en-UK+, which are traditionally used for separating "languages" and "regional setting" or "dialects". Many international applications use only the "language" element of a locale such as +:cz+, +:th+ or +:es+ (for Czech, Thai and Spanish). However, there are also regional differences within different language groups that may be important. For instance, in the +:en-US+ locale you would have $ as a currency symbol, while in +:en-UK+, you would have £. Nothing stops you from separating regional and other settings in this way: you just have to provide full "English - United Kingdom" locale in a +:en-UK+ dictionary. Various "Rails I18n plugins":http://rails-i18n.org/wiki such as "Globalize2":https://github.com/joshmh/globalize2/tree/master may help you implement it. +NOTE: The i18n library takes a *pragmatic approach* to locale keys (after "some discussion":http://groups.google.com/group/rails-i18n/browse_thread/thread/14dede2c7dbe9470/80eec34395f64f3c?hl=en), including only the _locale_ ("language") part, like +:en+, +:pl+, not the _region_ part, like +:en-US+ or +:en-UK+, which are traditionally used for separating "languages" and "regional setting" or "dialects". Many international applications use only the "language" element of a locale such as +:cz+, +:th+ or +:es+ (for Czech, Thai and Spanish). However, there are also regional differences within different language groups that may be important. For instance, in the +:en-US+ locale you would have $ as a currency symbol, while in +:en-UK+, you would have £. Nothing stops you from separating regional and other settings in this way: you just have to provide full "English - United Kingdom" locale in a +:en-UK+ dictionary. Various "Rails I18n plugins":http://rails-i18n.org/wiki such as "Globalize2":https://github.com/joshmh/globalize2/tree/master may help you implement it. The *translations load path* (+I18n.load_path+) is just a Ruby Array of paths to your translation files that will be loaded automatically and available in your application. You can pick whatever directory and translation file naming scheme makes sense for you. @@ -133,9 +133,9 @@ The _setting part_ is easy. You can set the locale in a +before_filter+ in the + <ruby> before_filter :set_locale + def set_locale - # if params[:locale] is nil then I18n.default_locale will be used - I18n.locale = params[:locale] + I18n.locale = params[:locale] || I18n.default_locale end </ruby> @@ -158,7 +158,7 @@ You can implement it like this in your +ApplicationController+: before_filter :set_locale def set_locale - I18n.locale = extract_locale_from_tld + I18n.locale = extract_locale_from_tld || I18n.default_locale end # Get locale from top-level domain or return nil if such locale is not available @@ -182,7 +182,7 @@ We can also set the locale from the _subdomain_ in a very similar way: # in your /etc/hosts file to try this out locally def extract_locale_from_subdomain parsed_locale = request.subdomains.first - I18n.available_locales.include?(parsed_locale.to_sym) ? parsed_locale : nil + I18n.available_locales.include?(parsed_locale.to_sym) ? parsed_locale : nil end </ruby> @@ -441,7 +441,7 @@ Do check the "Rails i18n Wiki":http://rails-i18n.org/wiki for list of tools avai h3. Overview of the I18n API Features -You should have good understanding of using the i18n library now, knowing all necessary aspects of internationalizing a basic Rails application. In the following chapters, we'll cover it's features in more depth. +You should have good understanding of using the i18n library now, knowing all necessary aspects of internationalizing a basic Rails application. In the following chapters, we'll cover it's features in more depth. Covered are features like these: @@ -520,7 +520,7 @@ I18n.t 'activerecord.errors.messages' h5. "Lazy" Lookup -Rails 2.3 implements a convenient way to look up the locale inside _views_. When you have the following dictionary: +Rails implements a convenient way to look up the locale inside _views_. When you have the following dictionary: <yaml> es: @@ -863,7 +863,7 @@ If you find anything missing or wrong in this guide, please file a ticket on our h3. Contributing to Rails I18n -I18n support in Ruby on Rails was introduced in the release 2.2 and is still evolving. The project follows the good Ruby on Rails development tradition of evolving solutions in plugins and real applications first, and only then cherry-picking the best-of-bread of most widely useful features for inclusion in the core. +I18n support in Ruby on Rails was introduced in the release 2.2 and is still evolving. The project follows the good Ruby on Rails development tradition of evolving solutions in plugins and real applications first, and only then cherry-picking the best-of-breed of most widely useful features for inclusion in the core. Thus we encourage everybody to experiment with new ideas and features in plugins or other libraries and make them available to the community. (Don't forget to announce your work on our "mailing list":http://groups.google.com/group/rails-i18n!) diff --git a/railties/guides/source/index.html.erb b/railties/guides/source/index.html.erb index af46beee56..b48488d8a2 100644 --- a/railties/guides/source/index.html.erb +++ b/railties/guides/source/index.html.erb @@ -17,7 +17,7 @@ Ruby on Rails Guides <% else %> <p> These are the new guides for Rails 3. The guides for Rails 2.3 are still available - at <a href="http://guides.rubyonrails.org/v2.3.8/">http://guides.rubyonrails.org/v2.3.8/</a>. + at <a href="http://guides.rubyonrails.org/v2.3.11/">http://guides.rubyonrails.org/v2.3.11/</a>. </p> <% end %> <p> diff --git a/railties/guides/source/initialization.textile b/railties/guides/source/initialization.textile index 7c01f01b24..638830cd83 100644 --- a/railties/guides/source/initialization.textile +++ b/railties/guides/source/initialization.textile @@ -468,7 +468,7 @@ h4. +config/application.rb+ This file requires +config/boot.rb+, but only if it hasn't been required before, which would be the case in +rails server+ but *wouldn't* be the case with Passenger. -Then the fun begins! +Then the fun begins! h3. Loading Rails @@ -592,7 +592,11 @@ This file defines the behavior of the +ActiveSupport::Deprecation+ module, setti h4. +activesupport/lib/active_support/notifications.rb+ -TODO: document +ActiveSupport::Notifications+. +This file defines the +ActiveSupport::Notifications+ module. Notifications provides an instrumentation API for Ruby, shipping with a queue implementation that consumes and publish events to log subscribers in a thread. + +The "API documentation":http://api.rubyonrails.org/classes/ActiveSupport/Notifications.html for +ActiveSupport::Notifications+ explains the usage of this module, including the methods that it defines. + +The file required in +active_support/notifications.rb+ is +active_support/core_ext/module/delegation+ which is documented in the "Active Support Core Extensions Guide":http://guides.rubyonrails.org/active_support_core_extensions.html#method-delegation. h4. +activesupport/core_ext/array/wrap+ @@ -660,7 +664,7 @@ The +active_support/inflector/methods+ file has already been required by +active h4. +activesupport/lib/active_support/inflector/inflections.rb+ -This file references the +ActiveSupport::Inflector+ constant which isn't loaded by this point. But there were autoloads set up in +activesupport/lib/active_support.rb+ which will load the file which loads this constant and so then it will be defined. Then this file defines pluralization and singularization rules for words in Rails. This is how Rails knows how to pluralize "tomato" to "tomatoes". +This file references the +ActiveSupport::Inflector+ constant which isn't loaded by this point. But there were autoloads set up in +activesupport/lib/active_support.rb+ which will load the file which loads this constant and so then it will be defined. Then this file defines pluralization and singularization rules for words in Rails. This is how Rails knows how to pluralize "tomato" to "tomatoes". h4. +activesupport/lib/active_support/inflector/transliterate.rb+ @@ -694,7 +698,7 @@ h4. Back to +railties/lib/rails/plugin.rb+ The next file required in this is a core extension from Active Support called +array/conversions+ which is covered in "this section":http://guides.rubyonrails.org/active_support_core_extensions.html#array-conversions of the Active Support Core Extensions Guide. -Once that file has finished loading, the +Rails::Plugin+ class is defined. +Once that file has finished loading, the +Rails::Plugin+ class is defined. h4. Back to +railties/lib/rails/application.rb+ @@ -704,7 +708,7 @@ Once this file's done then we go back to the +railties/lib/rails.rb+ file, which h4. +railties/lib/rails/version.rb+ -Much like +active_support/version+, this file defines the +VERSION+ constant which has a +STRING+ constant on it which returns the current version of Rails. +Much like +active_support/version+, this file defines the +VERSION+ constant which has a +STRING+ constant on it which returns the current version of Rails. Once this file has finished loading we go back to +railties/lib/rails.rb+ which then requires +active_support/railtie.rb+. @@ -922,7 +926,7 @@ This file defines the +ActionDispatch::Railtie+ class, but not before requiring h4. +activesupport/lib/action_dispatch.rb+ -This file attempts to locate the +active_support+ and +active_model+ libraries by looking a couple of directories back from the current file and then adds the +active_support+ and +active_model+ +lib+ directories to the load path, but only if they aren't already, which they are. +This file attempts to locate the +active_support+ and +active_model+ libraries by looking a couple of directories back from the current file and then adds the +active_support+ and +active_model+ +lib+ directories to the load path, but only if they aren't already, which they are. <ruby> activesupport_path = File.expand_path('../../../activesupport/lib', __FILE__) @@ -1005,7 +1009,7 @@ The loading of this file finishes the loading of +active_model+ and so we go bac h4. Back to +activesupport/lib/action_dispatch.rb+ -The remainder of this file requires the +rack+ file from the Rack gem which defines the +Rack+ module. After +rack+, there's autoloads defined for the +Rack+, +ActionDispatch+, +ActionDispatch::Http+, +ActionDispatch::Session+. A new method called +autoload_under+ is used here, and this simply prefixes the files where the modules are autoloaded from with the path specified. For example here: +The remainder of this file requires the +rack+ file from the Rack gem which defines the +Rack+ module. After +rack+, there's autoloads defined for the +Rack+, +ActionDispatch+, +ActionDispatch::Http+, +ActionDispatch::Session+. A new method called +autoload_under+ is used here, and this simply prefixes the files where the modules are autoloaded from with the path specified. For example here: <ruby> autoload_under 'testing' do @@ -1108,4 +1112,4 @@ However the require after these is to a file that hasn't yet been loaded, +actio h4. +actionpack/lib/action_view.rb+ -+action_view.rb+ ++action_view.rb+ diff --git a/railties/guides/source/layouts_and_rendering.textile b/railties/guides/source/layouts_and_rendering.textile index 8dab578e6b..d67668df91 100644 --- a/railties/guides/source/layouts_and_rendering.textile +++ b/railties/guides/source/layouts_and_rendering.textile @@ -394,7 +394,7 @@ end Now, if the current user is a special user, they'll get a special layout when viewing a product. You can even use an inline method to determine the layout: -You can also decide the layout by passing a Proc object, the block you give the Proc will be given the +controller+ instance, so you can make decisions based on the current request. For example: +You can also decide the layout by passing a Proc object, the block you give the Proc will be given the +controller+ instance, so you can make decisions based on the current request. For example: <ruby> class ProductsController < ApplicationController @@ -572,7 +572,7 @@ With this code, the browser will make a fresh request for the index page, the co The only downside to this code, is that it requires a round trip to the browser, the browser requested the show action with +/books/1+ and the controller finds that there are no books, so the controller sends out a 302 redirect response to the browser telling it to go to +/books/+, the browser complies and sends a new request back to the controller asking now for the +index+ action, the controller then gets all the books in the database and renders the index template, sending it back down to the browser which then shows it on your screen. -While in a small app, this added latency might not be a problem, it is something to think about when speed of response is of the essence. One way to handle this double request (though a contrived example) could be: +While in a small app, this added latency might not be a problem, it is something to think about when speed of response is of the essence. One way to handle this double request (though a contrived example) could be: <ruby> def index @@ -695,13 +695,13 @@ To include +http://example.com/main.js+: <%= javascript_include_tag "http://example.com/main.js" %> </erb> -The +:defaults+ option loads jQuery by default: +If the application does not use the asset pipeline, the +:defaults+ option loads jQuery by default: <erb> <%= javascript_include_tag :defaults %> </erb> -If the application was generated with "-j prototype" <tt>:defaults</tt> loads Prototype and Scriptaculous. And you can in any case override the expansion in <tt>config/application.rb</tt>: +And you can in any case override the expansion in <tt>config/application.rb</tt>: <ruby> config.action_view.javascript_expansions[:defaults] = %w(foo.js bar.js) @@ -709,7 +709,7 @@ config.action_view.javascript_expansions[:defaults] = %w(foo.js bar.js) When using <tt>:defaults</tt>, if an <tt>application.js</tt> file exists in <tt>public/javascripts</tt> it will be included as well at then end. -The +:all+ option loads every JavaScript file in +public/javascripts+: +Also, the +:all+ option loads every JavaScript file in +public/javascripts+: <erb> <%= javascript_include_tag :all %> @@ -860,7 +860,7 @@ Produces <video src="/videos/movie.ogg" /> </erb> -Like an +image_tag+ you can supply a path, either absolute, or relative to the +public/videos+ directory. Additionally you can specify the +:size => "#{width}x#{height}"+ option just like an +image_tag+. Video tags can also have any of the HTML options specified at the end (+id+, +class+ et al). +Like an +image_tag+ you can supply a path, either absolute, or relative to the +public/videos+ directory. Additionally you can specify the +:size => "#{width}x#{height}"+ option just like an +image_tag+. Video tags can also have any of the HTML options specified at the end (+id+, +class+ et al). The video tag also supports all of the +<video>+ HTML options through the HTML options hash, including: @@ -1133,7 +1133,7 @@ You can also pass in arbitrary local variables to any partial you are rendering Would render a partial +_products.html.erb+ once for each instance of +product+ in the +@products+ instance variable passing the instance to the partial as a local variable called +item+ and to each partial, make the local variable +title+ available with the value +Products Page+. -TIP: Rails also makes a counter variable available within a partial called by the collection, named after the member of the collection followed by +_counter+. For example, if you're rendering +@products+, within the partial you can refer to +product_counter+ to tell you how many times the partial has been rendered. This does not work in conjunction with the +:as => :value+ option. +TIP: Rails also makes a counter variable available within a partial called by the collection, named after the member of the collection followed by +_counter+. For example, if you're rendering +@products+, within the partial you can refer to +product_counter+ to tell you how many times the partial has been rendered. This does not work in conjunction with the +:as => :value+ option. You can also specify a second partial to be rendered between instances of the main partial by using the +:spacer_template+ option: diff --git a/railties/guides/source/migrations.textile b/railties/guides/source/migrations.textile index 57e6bcd123..27f8a9303e 100644 --- a/railties/guides/source/migrations.textile +++ b/railties/guides/source/migrations.textile @@ -21,7 +21,7 @@ Before I dive into the details of a migration, here are a few examples of the so <ruby> class CreateProducts < ActiveRecord::Migration - def self.up + def up create_table :products do |t| t.string :name t.text :description @@ -30,7 +30,7 @@ class CreateProducts < ActiveRecord::Migration end end - def self.down + def down drop_table :products end end @@ -42,14 +42,14 @@ Migrations are not limited to changing the schema. You can also use them to fix <ruby> class AddReceiveNewsletterToUsers < ActiveRecord::Migration - def self.up + def up change_table :users do |t| t.boolean :receive_newsletter, :default => false end User.update_all ["receive_newsletter = ?", true] end - def self.down + def down remove_column :users, :receive_newsletter end end @@ -58,6 +58,21 @@ end This migration adds a +receive_newsletter+ column to the +users+ table. We want it to default to +false+ for new users, but existing users are considered to have already opted in, so we use the User model to set the flag to +true+ for existing users. +Rails 3.1 makes migrations smarter by providing a new <tt>change</tt> method. This method is preferred for writing constructive migrations (adding columns or tables). The migration knows how to migrate your database and reverse it when the migration is rolled back without the need to write a separate +down+ method. + +<ruby> +class CreateProducts < ActiveRecord::Migration + def change + create_table :products do |t| + t.string :name + t.text :description + + t.timestamps + end + end +end +</ruby> + NOTE: Some "caveats":#using-models-in-your-migrations apply to using models in your migrations. h4. Migrations are Classes @@ -116,7 +131,7 @@ will create a migration that looks like this <ruby> class CreateProducts < ActiveRecord::Migration - def self.up + def change create_table :products do |t| t.string :name t.text :description @@ -124,10 +139,6 @@ class CreateProducts < ActiveRecord::Migration t.timestamps end end - - def self.down - drop_table :products - end end </ruby> @@ -146,10 +157,7 @@ This will create an empty but appropriately named migration: <ruby> class AddPartNumberToProducts < ActiveRecord::Migration - def self.up - end - - def self.down + def change end end </ruby> @@ -164,13 +172,9 @@ will generate <ruby> class AddPartNumberToProducts < ActiveRecord::Migration - def self.up + def change add_column :products, :part_number, :string end - - def self.down - remove_column :products, :part_number - end end </ruby> @@ -184,11 +188,11 @@ generates <ruby> class RemovePartNumberFromProducts < ActiveRecord::Migration - def self.up + def up remove_column :products, :part_number end - def self.down + def down add_column :products, :part_number, :string end end @@ -204,20 +208,17 @@ generates <ruby> class AddDetailsToProducts < ActiveRecord::Migration - def self.up + def change add_column :products, :part_number, :string add_column :products, :price, :decimal end - - def self.down - remove_column :products, :price - remove_column :products, :part_number - end end </ruby> As always, what has been generated for you is just a starting point. You can add or remove from it as you see fit. +NOTE: The generated migration file for destructive migrations will still be old-style using the +up+ and +down+ methods. This is because Rails doesn't know the original data types defined when you made the original changes. + h3. Writing a Migration Once you have created your migration using one of the generators it's time to get to work! @@ -284,7 +285,7 @@ change_table :products do |t| t.rename :upccode, :upc_code end </ruby> -removes the +description+ and +name+ columns, creates a +part_number+ column and adds an index on it. Finally it renames the +upccode+ column. This is the same as doing +removes the +description+ and +name+ columns, creates a +part_number+ column and adds an index on it. Finally it renames the +upccode+ column. This is the same as doing <ruby> remove_column :products, :description @@ -335,7 +336,22 @@ NOTE: The +references+ helper does not actually create foreign key constraints f If the helpers provided by Active Record aren't enough you can use the +execute+ function to execute arbitrary SQL. -For more details and examples of individual methods check the API documentation, in particular the documentation for "<tt>ActiveRecord::ConnectionAdapters::SchemaStatements</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html (which provides the methods available in the +up+ and +down+ methods), "<tt>ActiveRecord::ConnectionAdapters::TableDefinition</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/TableDefinition.html (which provides the methods available on the object yielded by +create_table+) and "<tt>ActiveRecord::ConnectionAdapters::Table</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/Table.html (which provides the methods available on the object yielded by +change_table+). +For more details and examples of individual methods check the API documentation, in particular the documentation for "<tt>ActiveRecord::ConnectionAdapters::SchemaStatements</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html (which provides the methods available in the +up+ and +down+ methods), "<tt>ActiveRecord::ConnectionAdapters::TableDefinition</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/TableDefinition.html (which provides the methods available on the object yielded by +create_table+) and "<tt>ActiveRecord::ConnectionAdapters::Table</tt>":http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/Table.html (which provides the methods available on the object yielded by +change_table+). + +h4. Writing Your +change+ Method + +The +change+ method removes the need to write both +up+ and +down+ methods in those cases that Rails know how to revert the changes automatically. Currently, the +change+ method supports only these migration definitions: + +* +add_column+ +* +add_index+ +* +add_timestamp+ +* +create_table+ +* +remove_timestamps+ +* +rename_column+ +* +rename_index+ +* +rename_table+ + +If you're going to use other methods, you'll have to write the +up+ and +down+ methods normally. h4. Writing Your +down+ Method @@ -344,7 +360,7 @@ The +down+ method of your migration should revert the transformations done by th <ruby> class ExampleMigration < ActiveRecord::Migration - def self.up + def up create_table :products do |t| t.references :category end @@ -361,7 +377,7 @@ class ExampleMigration < ActiveRecord::Migration rename_column :users, :email, :email_address end - def self.down + def down rename_column :users, :email_address, :email remove_column :users, :home_page_url execute "ALTER TABLE products DROP FOREIGN KEY fk_products_categories" @@ -369,9 +385,8 @@ class ExampleMigration < ActiveRecord::Migration end end </ruby> -Sometimes your migration will do something which is just plain irreversible, for example it might destroy some data. In cases like those when you can't reverse the migration you can raise +IrreversibleMigration+ from your +down+ method. If someone tries to revert your migration an error message will be -displayed saying that it can't be done. +Sometimes your migration will do something which is just plain irreversible, for example it might destroy some data. In cases like those when you can't reverse the migration you can raise +IrreversibleMigration+ from your +down+ method. If someone tries to revert your migration an error message will be displayed saying that it can't be done. h3. Running Migrations @@ -449,7 +464,7 @@ For example, this migration <ruby> class CreateProducts < ActiveRecord::Migration - def self.up + def change suppress_messages do create_table :products do |t| t.string :name @@ -465,10 +480,6 @@ class CreateProducts < ActiveRecord::Migration 250 end end - - def self.down - drop_table :products - end end </ruby> @@ -499,11 +510,7 @@ class AddPartNumberToProducts < ActiveRecord::Migration class Product < ActiveRecord::Base end - def self.up - ... - end - - def self.down + def change ... end end @@ -519,15 +526,11 @@ class AddPartNumberToProducts < ActiveRecord::Migration class Product < ActiveRecord::Base end - def self.up + def change add_column :product, :part_number, :string Product.reset_column_information ... end - - def self.down - ... - end end </ruby> @@ -590,5 +593,6 @@ Although Active Record does not provide any tools for working directly with such h3. Changelog +* April 26, 2011: change generated +up+ and +down+ methods to +change+ method, and describe detail about +change+ method by "Prem Sichanugrist":http://sikachu.com * July 15, 2010: minor typos corrected by "Jaime Iniesta":http://jaimeiniesta.com * September 14, 2008: initial version by "Frederick Cheung":credits.html#fcheung diff --git a/railties/guides/source/plugins.textile b/railties/guides/source/plugins.textile index 2d9821e627..d486e8ade3 100644 --- a/railties/guides/source/plugins.textile +++ b/railties/guides/source/plugins.textile @@ -17,8 +17,8 @@ This guide describes how to build a test-driven plugin that will: * Add methods to ActiveRecord::Base in the tradition of the 'acts_as' plugins * Give you information about where to put generators in your plugin. -For the purpose of this guide pretend for a moment that you are an avid bird watcher. -Your favorite bird is the Yaffle, and you want to create a plugin that allows other developers to share in the Yaffle +For the purpose of this guide pretend for a moment that you are an avid bird watcher. +Your favorite bird is the Yaffle, and you want to create a plugin that allows other developers to share in the Yaffle goodness. endprologue. @@ -27,21 +27,21 @@ h3. Setup h4. Generating the Plugin Skeleton -Rails currently ships with a generator to generate a plugin within a Rails application. Help text is available that will explain +Rails currently ships with a generator to generate a plugin within a Rails application. Help text is available that will explain how this generator works. <shell> $ rails generate plugin --help </shell> -This generator places the plugin into the vendor/plugins directory. +This generator places the plugin into the vendor/plugins directory. -Vendored plugins are useful for quickly prototyping your plugin but current thinking in the Rails community is shifting towards +Vendored plugins are useful for quickly prototyping your plugin but current thinking in the Rails community is shifting towards packaging plugins as gems, especially with the inclusion of Bundler as the Rails dependency manager. Packaging a plugin as a gem may be overkill for any plugins that will not be shared across projects but doing so from the start makes it easier to share the plugin going forward without adding too much additional overhead during development. Rails 3.1 will ship with a plugin generator that will default to setting up a plugin -as a gem. This tutorial will begin to bridge that gap by demonstrating how to create a gem based plugin using the +as a gem. This tutorial will begin to bridge that gap by demonstrating how to create a gem based plugin using the "Enginex gem":http://www.github.com/josevalim/enginex. <shell> @@ -69,7 +69,7 @@ h3. Extending Core Classes This section will explain how to add a method to String that will be available anywhere in your rails application. -In this example you will add a method to String named +to_squawk+. To begin, create a new test file with a few assertions: +In this example you will add a method to String named +to_squawk+. To begin, create a new test file with a few assertions: <ruby> # yaffle/test/core_ext_test.rb @@ -83,7 +83,7 @@ class CoreExtTest < Test::Unit::TestCase end </ruby> -Run +rake+ to run the test. This test should fail because we haven't implemented the +to_squak+ method: +Run +rake+ to run the test. This test should fail because we haven't implemented the +to_squak+ method: <shell> 1) Error: @@ -133,7 +133,7 @@ $ rails console h3. Add an "acts_as" Method to Active Record -A common pattern in plugins is to add a method called 'acts_as_something' to models. In this case, you +A common pattern in plugins is to add a method called 'acts_as_something' to models. In this case, you want to write a method called 'acts_as_yaffle' that adds a 'squawk' method to your Active Record models. To begin, set up your files so that you have: @@ -169,9 +169,9 @@ end h4. Add a Class Method -This plugin will expect that you've added a method to your model named 'last_squawk'. However, the -plugin users might have already defined a method on their model named 'last_squawk' that they use -for something else. This plugin will allow the name to be changed by adding a class method called 'yaffle_text_field'. +This plugin will expect that you've added a method to your model named 'last_squawk'. However, the +plugin users might have already defined a method on their model named 'last_squawk' that they use +for something else. This plugin will allow the name to be changed by adding a class method called 'yaffle_text_field'. To start out, write a failing test that shows the behavior you'd like: @@ -210,7 +210,7 @@ When you run +rake+, you should see the following: </shell> This tells us that we don't have the necessary models (Hickwall and Wickwall) that we are trying to test. -We can easily generate these models in our "dummy" Rails application by running the following commands from the +We can easily generate these models in our "dummy" Rails application by running the following commands from the test/dummy directory: <shell> @@ -220,7 +220,7 @@ $ rails generate model Wickwall last_squak:string last_tweet:string </shell> Now you can create the necessary database tables in your testing database by navigating to your dummy app -and migrating the database. First +and migrating the database. First <shell> $ cd test/dummy @@ -319,7 +319,7 @@ When you run +rake+ you should see the tests all pass: h4. Add an Instance Method -This plugin will add a method named 'squawk' to any Active Record objects that call 'acts_as_yaffle'. The 'squawk' +This plugin will add a method named 'squawk' to any Active Record objects that call 'acts_as_yaffle'. The 'squawk' method will simply set the value of one of the fields in the database. To start out, write a failing test that shows the behavior you'd like: @@ -352,7 +352,7 @@ class ActsAsYaffleTest < Test::Unit::TestCase end </ruby> -Run the test to make sure the last two tests fail the an error that contains "NoMethodError: undefined method `squawk'", +Run the test to make sure the last two tests fail the an error that contains "NoMethodError: undefined method `squawk'", then update 'acts_as_yaffle.rb' to look like this: <ruby> @@ -387,18 +387,18 @@ Run +rake+ one final time and you should see: 7 tests, 7 assertions, 0 failures, 0 errors, 0 skips </shell> -NOTE: The use of +write_attribute+ to write to the field in model is just one example of how a plugin can -interact with the model, and will not always be the right method to use. For example, you could also +NOTE: The use of +write_attribute+ to write to the field in model is just one example of how a plugin can +interact with the model, and will not always be the right method to use. For example, you could also use +send("#{self.class.yaffle_text_field}=", string.to_squawk)+. h3. Generators -Generators can be included in your gem simply by creating them in a lib/generators directory of your plugin. More information about +Generators can be included in your gem simply by creating them in a lib/generators directory of your plugin. More information about the creation of generators can be found in the "Generators Guide":generators.html h3. Publishing your Gem -Gem plugins in progress can be easily be shared from any Git repository. To share the Yaffle gem with others, simply +Gem plugins in progress can be easily be shared from any Git repository. To share the Yaffle gem with others, simply commit the code to a Git repository (like Github) and add a line to the Gemfile of the any application: <ruby> @@ -412,7 +412,7 @@ For more information about publishing gems to RubyGems, see: "http://blog.thepet h3. Non-Gem Plugins -Non-gem plugins are useful for functionality that won't be shared with another project. Keeping your custom functionality in the +Non-gem plugins are useful for functionality that won't be shared with another project. Keeping your custom functionality in the vendor/plugins directory un-clutters the rest of the application. Move the directory that you created for the gem based plugin into the vendor/plugins directory of a generated Rails application, create a vendor/plugins/yaffle/init.rb file that contains "require 'yaffle'" and everything will still work. @@ -423,7 +423,7 @@ Move the directory that you created for the gem based plugin into the vendor/plu require 'yaffle' </ruby> -You can test this by changing to the Rails application that you added the plugin to and starting a rails console. Once in the +You can test this by changing to the Rails application that you added the plugin to and starting a rails console. Once in the console we can check to see if the String has an instance method of to_squawk. <shell> $ cd my_app @@ -435,7 +435,7 @@ You can also remove the .gemspec, Gemfile and Gemfile.lock files as they will no h3. RDoc Documentation -Once your plugin is stable and you are ready to deploy do everyone else a favor and document it! Luckily, writing documentation for your plugin is easy. +Once your plugin is stable and you are ready to deploy do everyone else a favor and document it! Luckily, writing documentation for your plugin is easy. The first step is to update the README file with detailed information about how to use your plugin. A few key things to include are: diff --git a/railties/guides/source/rails_application_templates.textile b/railties/guides/source/rails_application_templates.textile index 8e51f9e23b..388d8eea3e 100644 --- a/railties/guides/source/rails_application_templates.textile +++ b/railties/guides/source/rails_application_templates.textile @@ -11,19 +11,19 @@ endprologue. h3. Usage -To apply a template, you need to provide the Rails generator with the location of the template you wish to apply, using -m option : +To apply a template, you need to provide the Rails generator with the location of the template you wish to apply, using -m option: <shell> $ rails new blog -m ~/template.rb </shell> -It's also possible to apply a template using a URL : +It's also possible to apply a template using a URL: <shell> $ rails new blog -m https://gist.github.com/755496.txt </shell> -Alternatively, you can use the rake task +rails:template+ to apply a template to an existing Rails application : +Alternatively, you can use the rake task +rails:template+ to apply a template to an existing Rails application: <shell> $ rake rails:template LOCATION=~/template.rb @@ -31,7 +31,7 @@ $ rake rails:template LOCATION=~/template.rb h3. Template API -Rails templates API is very self explanatory and easy to understand. Here's an example of a typical Rails template : +Rails templates API is very self explanatory and easy to understand. Here's an example of a typical Rails template: <ruby> # template.rb @@ -45,20 +45,20 @@ git :add => "." git :commit => "-a -m 'Initial commit'" </ruby> -The following sections outlines the primary methods provided by the API : +The following sections outlines the primary methods provided by the API: h4. gem(name, options = {}) Adds a +gem+ entry for the supplied gem to the generated application’s +Gemfile+. -For example, if your application depends on the gems +bj+ and +nokogiri+ : +For example, if your application depends on the gems +bj+ and +nokogiri+: <ruby> gem "bj" gem "nokogiri" </ruby> -Please note that this will NOT install the gems for you. So you may want to run the +rake gems:install+ task too : +Please note that this will NOT install the gems for you. So you may want to run the +rake gems:install+ task too: <ruby> rake "gems:install" @@ -80,13 +80,13 @@ h4. plugin(name, options = {}) Installs a plugin to the generated application. -Plugin can be installed from Git : +Plugin can be installed from Git: <ruby> plugin 'authentication', :git => 'git://github.com/foor/bar.git' </ruby> -You can even install plugins as git submodules : +You can even install plugins as git submodules: <ruby> plugin 'authentication', :git => 'git://github.com/foor/bar.git', @@ -95,7 +95,7 @@ plugin 'authentication', :git => 'git://github.com/foor/bar.git', Please note that you need to +git :init+ before you can install a plugin as a submodule. -Or use plain old SVN : +Or use plain old SVN: <ruby> plugin 'usingsvn', :svn => 'svn://example.com/usingsvn/trunk' @@ -105,7 +105,7 @@ h4. vendor/lib/file/initializer(filename, data = nil, &block) Adds an initializer to the generated application’s +config/initializers+ directory. -Lets say you like using +Object#not_nil?+ and +Object#not_blank?+ : +Lets say you like using +Object#not_nil?+ and +Object#not_blank?+: <ruby> initializer 'bloatlol.rb', <<-CODE @@ -123,7 +123,7 @@ CODE Similarly +lib()+ creates a file in the +lib/+ directory and +vendor()+ creates a file in the +vendor/+ directory. -There is even +file()+, which accepts a relative path from +Rails.root+ and creates all the directories/file needed : +There is even +file()+, which accepts a relative path from +Rails.root+ and creates all the directories/file needed: <ruby> file 'app/components/foo.rb', <<-CODE @@ -136,7 +136,7 @@ That’ll create +app/components+ directory and put +foo.rb+ in there. h4. rakefile(filename, data = nil, &block) -Creates a new rake file under +lib/tasks+ with the supplied tasks : +Creates a new rake file under +lib/tasks+ with the supplied tasks: <ruby> rakefile("bootstrap.rake") do @@ -154,7 +154,7 @@ The above creates +lib/tasks/bootstrap.rake+ with a +boot:strap+ rake task. h4. generate(what, args) -Runs the supplied rails generator with given arguments. For example, I love to scaffold some whenever I’m playing with Rails : +Runs the supplied rails generator with given arguments. For example, I love to scaffold some whenever I’m playing with Rails: <ruby> generate(:scaffold, "person", "name:string", "address:text", "age:number") @@ -162,7 +162,7 @@ generate(:scaffold, "person", "name:string", "address:text", "age:number") h4. run(command) -Executes an arbitrary command. Just like the backticks. Let's say you want to remove the +public/index.html+ file : +Executes an arbitrary command. Just like the backticks. Let's say you want to remove the +public/index.html+ file: <ruby> run "rm public/index.html" @@ -170,19 +170,19 @@ run "rm public/index.html" h4. rake(command, options = {}) -Runs the supplied rake tasks in the Rails application. Let's say you want to migrate the database : +Runs the supplied rake tasks in the Rails application. Let's say you want to migrate the database: <ruby> rake "db:migrate" </ruby> -You can also run rake tasks with a different Rails environment : +You can also run rake tasks with a different Rails environment: <ruby> rake "db:migrate", :env => 'production' </ruby> -Or even use sudo : +Or even use sudo: <ruby> rake "gems:install", :sudo => true @@ -190,7 +190,7 @@ rake "gems:install", :sudo => true h4. route(routing_code) -This adds a routing entry to the +config/routes.rb+ file. In above steps, we generated a person scaffold and also removed +public/index.html+. Now to make +PeopleController#index+ as the default page for the application : +This adds a routing entry to the +config/routes.rb+ file. In above steps, we generated a person scaffold and also removed +public/index.html+. Now to make +PeopleController#index+ as the default page for the application: <ruby> route "root :to => 'person#index'" @@ -208,7 +208,7 @@ end h4. ask(question) -+ask()+ gives you a chance to get some feedback from the user and use it in your templates. Lets say you want your user to name the new shiny library you’re adding : ++ask()+ gives you a chance to get some feedback from the user and use it in your templates. Lets say you want your user to name the new shiny library you’re adding: <ruby> lib_name = ask("What do you want to call the shiny library ?") @@ -222,7 +222,7 @@ CODE h4. yes?(question) or no?(question) -These methods let you ask questions from templates and decide the flow based on the user’s answer. Lets say you want to freeze rails only if the user want to : +These methods let you ask questions from templates and decide the flow based on the user’s answer. Lets say you want to freeze rails only if the user want to: <ruby> rake("rails:freeze:gems") if yes?("Freeze rails gems ?") @@ -231,7 +231,7 @@ no?(question) acts just the opposite. h4. git(:must => "-a love") -Rails templates let you run any git command : +Rails templates let you run any git command: <ruby> git :init diff --git a/railties/guides/source/routing.textile b/railties/guides/source/routing.textile index 58b75b9a1d..99fdcee68a 100644 --- a/railties/guides/source/routing.textile +++ b/railties/guides/source/routing.textile @@ -321,7 +321,7 @@ resources :photos do end </ruby> -This will recognize +/photos/1/preview+ with GET, and route to the +preview+ action of +PhotosController+. It will also create the +preview_photo_url+ and +preview_photo_path+ helpers. +This will recognize +/photos/1/preview+ with GET, and route to the +preview+ action of +PhotosController+. It will also create the +preview_photo_url+ and +preview_photo_path+ helpers. Within the block of member routes, each route name specifies the HTTP verb that it will recognize. You can use +get+, +put+, +post+, or +delete+ here. If you don't have multiple +member+ routes, you can also pass +:on+ to a route, eliminating the block: @@ -391,7 +391,7 @@ NOTE: You can't use +namespace+ or +:module+ with a +:controller+ path segment. match ':controller(/:action(/:id))', :controller => /admin\/[^\/]+/ </ruby> -TIP: By default dynamic segments don't accept dots - this is because the dot is used as a separator for formatted routes. If you need to use a dot within a dynamic segment add a constraint which overrides this - for example +:id => /[^\/]<plus>/+ allows anything except a slash. +TIP: By default dynamic segments don't accept dots - this is because the dot is used as a separator for formatted routes. If you need to use a dot within a dynamic segment add a constraint which overrides this - for example +:id+ => /[^\/]+/ allows anything except a slash. h4. Static Segments @@ -421,7 +421,7 @@ You do not need to explicitly use the +:controller+ and +:action+ symbols within match 'photos/:id' => 'photos#show' </ruby> -With this route, Rails will match an incoming path of +/photos/12+ to the +show+ action of +PhotosController+. +With this route, Rails will match an incoming path of +/photos/12+ to the +show+ action of +PhotosController+. You can also define other defaults in a route by supplying a hash for the +:defaults+ option. This even applies to parameters that you do not specify as dynamic segments. For example: @@ -557,7 +557,7 @@ match '*a/foo/*b' => 'test#index' would match +zoo/woo/foo/bar/baz+ with +params[:a]+ equals +"zoo/woo"+, and +params[:b]+ equals +"bar/baz"+. -NOTE: Starting from Rails 3.1, wildcard route will always matching the optional format segment by default. For example if you have this route: +NOTE: Starting from Rails 3.1, wildcard routes will always match the optional format segment by default. For example if you have this route: <ruby> map '*pages' => 'pages#show' @@ -660,7 +660,7 @@ end NOTE: Of course, you can use the more advanced constraints available in non-resourceful routes in this context. -TIP: By default the +:id+ parameter doesn't accept dots - this is because the dot is used as a separator for formatted routes. If you need to use a dot within an +:id+ add a constraint which overrides this - for example +:id => /[^\/]+/+ allows anything except a slash. +TIP: By default the +:id+ parameter doesn't accept dots - this is because the dot is used as a separator for formatted routes. If you need to use a dot within an +:id+ add a constraint which overrides this - for example +:id+ => /[^\/]+/ allows anything except a slash. h4. Overriding the Named Helpers diff --git a/railties/guides/source/ruby_on_rails_guides_guidelines.textile b/railties/guides/source/ruby_on_rails_guides_guidelines.textile index 8e55780dca..26a5a4c3c9 100644 --- a/railties/guides/source/ruby_on_rails_guides_guidelines.textile +++ b/railties/guides/source/ruby_on_rails_guides_guidelines.textile @@ -13,7 +13,7 @@ h3. Prologue Each guide should start with motivational text at the top (that's the little introduction in the blue area.) The prologue should tell the reader what the guide is about, and what they will learn. See for example the "Routing Guide":routing.html. h3. Titles - + The title of every guide uses +h2+, guide sections use +h3+, subsections +h4+, etc. Capitalize all words except for internal articles, prepositions, conjunctions, and forms of the verb to be: diff --git a/railties/guides/source/security.textile b/railties/guides/source/security.textile index c9dc1c2d7c..8c408ec06b 100644 --- a/railties/guides/source/security.textile +++ b/railties/guides/source/security.textile @@ -147,7 +147,7 @@ reset_session If you use the popular RestfulAuthentication plugin for user management, add reset_session to the SessionsController#create action. Note that this removes any value from the session, _(highlight)you have to transfer them to the new session_. -Another countermeasure is to _(highlight)save user-specific properties in the session_, verify them every time a request comes in, and deny access, if the information does not match. Such properties could be the remote IP address or the user agent (the web browser name), though the latter is less user-specific. When saving the IP address, you have to bear in mind that there are Internet service providers or large organizations that put their users behind proxies. _(highlight)These might change over the course of a session_, so these users will not be able to use your application, or only in a limited way. +Another countermeasure is to _(highlight)save user-specific properties in the session_, verify them every time a request comes in, and deny access, if the information does not match. Such properties could be the remote IP address or the user agent (the web browser name), though the latter is less user-specific. When saving the IP address, you have to bear in mind that there are Internet service providers or large organizations that put their users behind proxies. _(highlight)These might change over the course of a session_, so these users will not be able to use your application, or only in a limited way. h4. Session Expiry @@ -211,15 +211,7 @@ The HTTP protocol basically provides two main types of requests - GET and POST ( If your web application is RESTful, you might be used to additional HTTP verbs, such as PUT or DELETE. Most of today‘s web browsers, however do not support them - only GET and POST. Rails uses a hidden +_method+ field to handle this barrier. -_(highlight)The verify method in a controller can make sure that specific actions may not be used over GET_. Here is an example to verify the use of the transfer action over POST. If the action comes in using any other verb, it redirects to the list action. - -<ruby> -verify :method => :post, :only => [:transfer], :redirect_to => {:action => :list} -</ruby> - -With this precaution, the attack from above will not work, because the browser sends a GET request for images, which will not be accepted by the web application. - -But this was only the first step, because _(highlight)POST requests can be sent automatically, too_. Here is an example for a link which displays www.harmless.com as destination in the browser's status bar. In fact it dynamically creates a new form that sends a POST request. +_(highlight)POST requests can be sent automatically, too_. Here is an example for a link which displays www.harmless.com as destination in the browser's status bar. In fact it dynamically creates a new form that sends a POST request. <html> <a href="http://www.harmless.com/" onclick=" @@ -238,7 +230,7 @@ Or the attacker places the code into the onmouseover event handler of an image: <img src="http://www.harmless.com/img" width="400" height="400" onmouseover="..." /> </html> -There are many other possibilities, including Ajax to attack the victim in the background.
The _(highlight)solution to this is including a security token in non-GET requests_ which check on the server-side. In Rails 2 or higher, this is a one-liner in the application controller: +There are many other possibilities, including Ajax to attack the victim in the background.
The _(highlight)solution to this is including a security token in non-GET requests_ which check on the server-side. In Rails 2 or higher, this is a one-liner in the application controller: <ruby> protect_from_forgery :secret => "123456789012345678901234567890..." @@ -394,7 +386,7 @@ params[:user] # => {:name => “ow3ned”, :admin => true} So if you create a new user using mass-assignment, it may be too easy to become an administrator. -Note that this vulnerability is not restricted to database columns. Any setter method, unless explicitly protected, is accessible via the <tt>attributes=</tt> method. In fact, this vulnerability is extended even further with the introduction of nested mass assignment (and nested object forms) in Rails 2.3. The +accepts_nested_attributes_for+ declaration provides us the ability to extend mass assignment to model associations (+has_many+, +has_one+, +has_and_belongs_to_many+). For example: +Note that this vulnerability is not restricted to database columns. Any setter method, unless explicitly protected, is accessible via the <tt>attributes=</tt> method. In fact, this vulnerability is extended even further with the introduction of nested mass assignment (and nested object forms) in Rails 2.3. The +accepts_nested_attributes_for+ declaration provides us the ability to extend mass assignment to model associations (+has_many+, +has_one+, +has_and_belongs_to_many+). For example: <ruby> class Person < ActiveRecord::Base @@ -418,10 +410,17 @@ To avoid this, Rails provides two class methods in your Active Record class to c attr_protected :admin </ruby> ++attr_protected+ also optionally takes a scope option using :as which allows you to define multiple mass-assignment groupings. If no scope is defined then attributes will be added to the default group. + +<ruby> +attr_protected :last_login, :as => :admin +</ruby> + A much better way, because it follows the whitelist-principle, is the +attr_accessible+ method. It is the exact opposite of +attr_protected+, because _(highlight)it takes a list of attributes that will be accessible_. All other attributes will be protected. This way you won't forget to protect attributes when adding new ones in the course of development. Here is an example: <ruby> attr_accessible :name +attr_accessible :name, :is_admin, :as => :admin </ruby> If you want to set a protected attribute, you will to have to assign it individually: @@ -434,13 +433,43 @@ params[:user] # => {:name => "ow3ned", :admin => true} @user.admin # => true </ruby> -A more paranoid technique to protect your whole project would be to enforce that all models whitelist their accessible attributes. This can be easily achieved with a very simple initializer: +When assigning attributes in Active Record using +attributes=+, or +update_attributes+ the :default scope will be used. To assign attributes using different scopes you should use +assign_attributes+ which accepts an optional :as options parameter. If no :as option is provided then the :default scope will be used. You can also bypass mass-assignment security by using the +:without_protection+ option. Here is an example: + +<ruby> +@user = User.new + +@user.assign_attributes({ :name => 'Josh', :is_admin => true }) +@user.name # => Josh +@user.is_admin # => false + +@user.assign_attributes({ :name => 'Josh', :is_admin => true }, :as => :admin) +@user.name # => Josh +@user.is_admin # => true + +@user.assign_attributes({ :name => 'Josh', :is_admin => true }, :without_protection => true) +@user.name # => Josh +@user.is_admin # => true +</ruby> + +In a similar way, +new+, +create+ and <tt>create!</tt> methods respect mass-assignment security and accepts either +:as+ or +:without_protection+ options. For example: + +<ruby> +@user = User.new({ :name => 'Sebastian', :is_admin => true }, :as => :admin) +@user.name # => Sebastian +@user.is_admin # => true + +@user = User.create({ :name => 'Sebastian', :is_admin => true }, :without_protection => true) +@user.name # => Sebastian +@user.is_admin # => true +</ruby> + +A more paranoid technique to protect your whole project would be to enforce that all models define their accessible attributes. This can be easily achieved with a very simple application config option of: <ruby> -ActiveRecord::Base.send(:attr_accessible, nil) +config.active_record.whitelist_attributes = true </ruby> -This will create an empty whitelist of attributes available for mass assignment for all models in your app. As such, your models will need to explicitly whitelist accessible parameters by using an +attr_accessible+ declaration. This technique is best applied at the start of a new project. However, for an existing project with a thorough set of functional tests, it should be straightforward and relatively quick to insert this initializer, run your tests, and expose each attribute (via +attr_accessible+) as dictated by your failing tests. +This will create an empty whitelist of attributes available for mass-assignment for all models in your app. As such, your models will need to explicitly whitelist or blacklist accessible parameters by using an +attr_accessible+ or +attr_protected+ declaration. This technique is best applied at the start of a new project. However, for an existing project with a thorough set of functional tests, it should be straightforward and relatively quick to use this application config option; run your tests, and expose each attribute (via +attr_accessible+ or +attr_protected+) as dictated by your failing tests. h3. User Management diff --git a/railties/guides/source/testing.textile b/railties/guides/source/testing.textile index e2317661ea..efa2bbdca6 100644 --- a/railties/guides/source/testing.textile +++ b/railties/guides/source/testing.textile @@ -415,8 +415,8 @@ NOTE: +assert_valid(record)+ has been deprecated. Please use +assert(record.vali |_.Assertion |_.Purpose| |+assert_valid(record)+ |Ensures that the passed record is valid by Active Record standards and returns any error messages if it is not.| -|+assert_difference(expressions, difference = 1, message = nil) {...}+ |Test numeric difference between the return value of an expression as a result of what is evaluated in the yielded block.| -|+assert_no_difference(expressions, message = nil, &block)+ |Asserts that the numeric result of evaluating an expression is not changed before and after invoking the passed in block.| +|+assert_difference(expressions, difference = 1, message = nil) {...}+ |Test numeric difference between the return value of an expression as a result of what is evaluated in the yielded block.| +|+assert_no_difference(expressions, message = nil, &block)+ |Asserts that the numeric result of evaluating an expression is not changed before and after invoking the passed in block.| |+assert_recognizes(expected_options, path, extras={}, message=nil)+ |Asserts that the routing of the given path was handled correctly and that the parsed options (given in the expected_options hash) match path. Basically, it asserts that Rails recognizes the route given by expected_options.| |+assert_generates(expected_path, options, defaults={}, extras = {}, message=nil)+ |Asserts that the provided options can be used to generate the provided path. This is the inverse of assert_recognizes. The extras parameter is used to tell the request the names and values of additional request parameters that would be in a query string. The message parameter allows you to specify a custom error message for assertion failures.| |+assert_response(type, message = nil)+ |Asserts that the response comes with a specific status code. You can specify +:success+ to indicate 200, +:redirect+ to indicate 300-399, +:missing+ to indicate 404, or +:error+ to match the 500-599 range| @@ -941,7 +941,7 @@ h3. Other Testing Approaches The built-in +test/unit+ based testing is not the only way to test Rails applications. Rails developers have come up with a wide variety of other approaches and aids for testing, including: * "NullDB":http://avdi.org/projects/nulldb/, a way to speed up testing by avoiding database use. -* "Factory Girl":https://github.com/thoughtbot/factory_girl/tree/master, as replacement for fixtures. +* "Factory Girl":https://github.com/thoughtbot/factory_girl/tree/master, a replacement for fixtures. * "Machinist":https://github.com/notahat/machinist/tree/master, another replacement for fixtures. * "Shoulda":http://www.thoughtbot.com/projects/shoulda, an extension to +test/unit+ with additional helpers, macros, and assertions. * "RSpec":http://rspec.info/, a behavior-driven development framework diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb index 0c3c7737ea..dd01bbab1d 100644 --- a/railties/lib/rails/application.rb +++ b/railties/lib/rails/application.rb @@ -112,7 +112,7 @@ module Rails def load_console(sandbox=false) initialize_console(sandbox) - railties.all { |r| r.load_console } + railties.all { |r| r.load_console(sandbox) } super() self end @@ -152,7 +152,7 @@ module Rails end if config.serve_static_assets - middleware.use ::ActionDispatch::Static, paths["public"].first + middleware.use ::ActionDispatch::Static, paths["public"].first, config.static_cache_control end middleware.use ::Rack::Lock unless config.allow_concurrency @@ -196,7 +196,6 @@ module Rails def initialize_console(sandbox=false) require "rails/console/app" - require "rails/console/sandbox" if sandbox require "rails/console/helpers" end end diff --git a/railties/lib/rails/application/bootstrap.rb b/railties/lib/rails/application/bootstrap.rb index 9c9d85eed6..9f21d273e6 100644 --- a/railties/lib/rails/application/bootstrap.rb +++ b/railties/lib/rails/application/bootstrap.rb @@ -1,4 +1,5 @@ require "active_support/notifications" +require "active_support/dependencies" require "active_support/descendants_tracker" module Rails @@ -9,7 +10,6 @@ module Rails initializer :load_environment_hook do end initializer :load_active_support do - require 'active_support/dependencies' require "active_support/all" unless config.active_support.bare end @@ -37,6 +37,7 @@ module Rails ) logger end + at_exit { Rails.logger.flush if Rails.logger.respond_to?(:flush) } end # Initialize cache early in the stack so railties can make use of it. diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb index e5476fbe7a..29b9c27a13 100644 --- a/railties/lib/rails/application/configuration.rb +++ b/railties/lib/rails/application/configuration.rb @@ -9,7 +9,7 @@ module Rails :dependency_loading, :encoding, :filter_parameters, :force_ssl, :helpers_paths, :logger, :preload_frameworks, :reload_plugins, :secret_token, :serve_static_assets, - :session_options, :time_zone, :whiny_nils + :static_cache_control, :session_options, :time_zone, :whiny_nils attr_writer :log_level @@ -22,6 +22,7 @@ module Rails @helpers_paths = [] @dependency_loading = true @serve_static_assets = true + @static_cache_control = nil @force_ssl = false @session_store = :cookie_store @session_options = {} @@ -33,8 +34,11 @@ module Rails @assets = ActiveSupport::OrderedOptions.new @assets.enabled = false @assets.paths = [] - @assets.precompile = [] + @assets.precompile = [ /\w+\.(?!js|css)$/, "application.js", "application.css" ] @assets.prefix = "/assets" + + @assets.js_compressor = nil + @assets.css_compressor = nil end def compiled_asset_path diff --git a/railties/lib/rails/application/finisher.rb b/railties/lib/rails/application/finisher.rb index bf865ce466..028c8814c4 100644 --- a/railties/lib/rails/application/finisher.rb +++ b/railties/lib/rails/application/finisher.rb @@ -41,6 +41,10 @@ module Rails ActionDispatch::Reloader.prepare! end + initializer :define_main_app_helper do |app| + app.routes.define_mounted_helper(:main_app) + end + initializer :eager_load! do if config.cache_classes && !$rails_rake_task ActiveSupport.run_load_hooks(:before_eager_load, self) diff --git a/railties/lib/rails/commands/console.rb b/railties/lib/rails/commands/console.rb index 2b7faf9715..66dbb5d11e 100644 --- a/railties/lib/rails/commands/console.rb +++ b/railties/lib/rails/commands/console.rb @@ -34,10 +34,6 @@ module Rails exit end end - - if defined?(ActiveRecord) - ActiveRecord::Base.logger = Logger.new(STDERR) - end if options[:sandbox] puts "Loading #{Rails.env} environment in sandbox (Rails #{Rails.version})" @@ -51,6 +47,6 @@ module Rails end # Has to set the RAILS_ENV before config/application is required -if ARGV.first && !ARGV.first.index("-") && env = ARGV.pop # has to pop the env ARGV so IRB doesn't freak +if ARGV.first && !ARGV.first.index("-") && env = ARGV.shift # has to shift the env ARGV so IRB doesn't freak ENV['RAILS_ENV'] = %w(production development test).detect {|e| e =~ /^#{env}/} || env end diff --git a/railties/lib/rails/commands/dbconsole.rb b/railties/lib/rails/commands/dbconsole.rb index f0d6ea1687..b0ba76217a 100644 --- a/railties/lib/rails/commands/dbconsole.rb +++ b/railties/lib/rails/commands/dbconsole.rb @@ -23,7 +23,7 @@ module Rails include_password = false options = {} OptionParser.new do |opt| - opt.banner = "Usage: dbconsole [options] [environment]" + opt.banner = "Usage: dbconsole [environment] [options]" opt.on("-p", "--include-password", "Automatically provide the password from database.yml") do |v| include_password = true end diff --git a/railties/lib/rails/commands/runner.rb b/railties/lib/rails/commands/runner.rb index 1a91d477ec..ddd08a32ee 100644 --- a/railties/lib/rails/commands/runner.rb +++ b/railties/lib/rails/commands/runner.rb @@ -39,18 +39,12 @@ ENV["RAILS_ENV"] = options[:environment] require APP_PATH Rails.application.require_environment! -begin - if code_or_file.nil? - $stderr.puts "Run '#{$0} -h' for help." - exit 1 - elsif File.exist?(code_or_file) - $0 = code_or_file - eval(File.read(code_or_file), nil, code_or_file) - else - eval(code_or_file) - end -ensure - if defined? Rails - Rails.logger.flush if Rails.logger.respond_to?(:flush) - end +if code_or_file.nil? + $stderr.puts "Run '#{$0} -h' for help." + exit 1 +elsif File.exist?(code_or_file) + $0 = code_or_file + eval(File.read(code_or_file), nil, code_or_file) +else + eval(code_or_file) end diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb index e447209242..505a4ca2bd 100644 --- a/railties/lib/rails/commands/server.rb +++ b/railties/lib/rails/commands/server.rb @@ -55,8 +55,9 @@ module Rails end def start + url = "#{options[:SSLEnable] ? 'https' : 'http'}://#{options[:Host]}:#{options[:Port]}" puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}" - puts "=> Rails #{Rails.version} application starting in #{Rails.env} on http://#{options[:Host]}:#{options[:Port]}" + puts "=> Rails #{Rails.version} application starting in #{Rails.env} on #{url}" puts "=> Call with -d to detach" unless options[:daemonize] trap(:INT) { exit } puts "=> Ctrl-C to shutdown server" unless options[:daemonize] diff --git a/railties/lib/rails/console/sandbox.rb b/railties/lib/rails/console/sandbox.rb deleted file mode 100644 index 65a3d68619..0000000000 --- a/railties/lib/rails/console/sandbox.rb +++ /dev/null @@ -1,6 +0,0 @@ -ActiveRecord::Base.connection.increment_open_transactions -ActiveRecord::Base.connection.begin_db_transaction -at_exit do - ActiveRecord::Base.connection.rollback_db_transaction - ActiveRecord::Base.connection.decrement_open_transactions -end diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb index 87385814f7..2015a944f0 100644 --- a/railties/lib/rails/engine.rb +++ b/railties/lib/rails/engine.rb @@ -92,17 +92,17 @@ module Rails # The available paths in an engine are: # # class MyEngine < Rails::Engine - # paths["app"] #=> ["app"] - # paths["app/controllers"] #=> ["app/controllers"] - # paths["app/helpers"] #=> ["app/helpers"] - # paths["app/models"] #=> ["app/models"] - # paths["app/views"] #=> ["app/views"] - # paths["lib"] #=> ["lib"] - # paths["lib/tasks"] #=> ["lib/tasks"] - # paths["config"] #=> ["config"] - # paths["config/initializers"] #=> ["config/initializers"] - # paths["config/locales"] #=> ["config/locales"] - # paths["config/routes"] #=> ["config/routes.rb"] + # paths["app"] # => ["app"] + # paths["app/controllers"] # => ["app/controllers"] + # paths["app/helpers"] # => ["app/helpers"] + # paths["app/models"] # => ["app/models"] + # paths["app/views"] # => ["app/views"] + # paths["lib"] # => ["lib"] + # paths["lib/tasks"] # => ["lib/tasks"] + # paths["config"] # => ["config"] + # paths["config/initializers"] # => ["config/initializers"] + # paths["config/locales"] # => ["config/locales"] + # paths["config/routes"] # => ["config/routes.rb"] # end # # Your <tt>Application</tt> class adds a couple more paths to this set. And as in your @@ -234,14 +234,14 @@ module Rails # use the prefix "my_engine". In an isolated engine, the prefix will be omitted in url helpers and # form fields for convenience. # - # polymorphic_url(MyEngine::Article.new) #=> "articles_path" + # polymorphic_url(MyEngine::Article.new) # => "articles_path" # # form_for(MyEngine::Article.new) do - # text_field :title #=> <input type="text" name="article[title]" id="article_title" /> + # text_field :title # => <input type="text" name="article[title]" id="article_title" /> # end # - # Additionally isolated engine will set its name according to namespace, so - # MyEngine::Engine.engine_name #=> "my_engine". It will also set MyEngine.table_name_prefix + # Additionally an isolated engine will set its name according to namespace, so + # MyEngine::Engine.engine_name will be "my_engine". It will also set MyEngine.table_name_prefix # to "my_engine_", changing MyEngine::Article model to use my_engine_article table. # # == Using Engine's routes outside Engine @@ -250,7 +250,7 @@ module Rails # <tt>url_helpers</tt> inside +Application+. When you mount an engine in an application's routes, a special helper is # created to allow you to do that. Consider such a scenario: # - # # APP/config/routes.rb + # # config/routes.rb # MyApplication::Application.routes.draw do # mount MyEngine::Engine => "/my_engine", :as => "my_engine" # match "/foo" => "foo#index" @@ -286,6 +286,27 @@ module Rails # # This code will use <tt>my_engine.user_path(@user)</tt> to generate the proper route. # + # == Isolated engine's helpers + # + # Sometimes you may want to isolate engine, but use helpers that are defined for it. + # If you want to share just a few specific helpers you can add them to application's + # helpers in ApplicationController: + # + # class ApplicationController < ActionController::Base + # helper MyEngine::SharedEngineHelper + # end + # + # If you want to include all of the engine's helpers, you can use #helpers method on egine's + # instance: + # + # class ApplicationController < ActionController::Base + # helper MyEngine::Engine.helpers + # end + # + # It will include all of the helpers from engine's directory. Take into account that this does + # not include helpers defined in controllers with helper_method or other similar solutions, + # only helpers defined in helpers directory will be included. + # # == Migrations & seed data # # Engines can have their own migrations. The default path for migrations is exactly the same @@ -384,6 +405,24 @@ module Rails @railties ||= self.class::Railties.new(config) end + def helpers + @helpers ||= begin + helpers = Module.new + + helpers_paths = if config.respond_to?(:helpers_paths) + config.helpers_paths + else + paths["app/helpers"].existent + end + + all = ActionController::Base.all_helpers_from_path(helpers_paths) + ActionController::Base.modules_for_helpers(all).each do |mod| + helpers.send(:include, mod) + end + helpers + end + end + def app @app ||= begin config.middleware = config.middleware.merge_into(default_middleware_stack) diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb index 9be395e989..85c67af19a 100644 --- a/railties/lib/rails/generators.rb +++ b/railties/lib/rails/generators.rb @@ -52,13 +52,13 @@ module Rails :integration_tool => nil, :javascripts => true, :javascript_engine => nil, - :orm => nil, + :orm => false, :performance_tool => nil, :resource_controller => :controller, :scaffold_controller => :scaffold_controller, :stylesheets => true, :stylesheet_engine => nil, - :test_framework => nil, + :test_framework => false, :template_engine => :erb }, diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb index 481fa95068..e8709b2ddd 100644 --- a/railties/lib/rails/generators/app_base.rb +++ b/railties/lib/rails/generators/app_base.rb @@ -10,7 +10,8 @@ module Rails module Generators class AppBase < Base DATABASES = %w( mysql oracle postgresql sqlite3 frontbase ibm_db ) - JAVASCRIPTS = %w( jquery prototype ) + JDBC_DATABASES = %w( jdbcmysql jdbcsqlite3 jdbcpostgresql ) + DATABASES.concat(JDBC_DATABASES) attr_accessor :rails_template add_shebang_option! @@ -36,8 +37,8 @@ module Rails class_option :database, :type => :string, :aliases => "-d", :default => "sqlite3", :desc => "Preconfigure for selected database (options: #{DATABASES.join('/')})" - class_option :javascript, :type => :string, :aliases => "-j", :default => "jquery", - :desc => "Preconfigure for selected JavaScript library (options: #{JAVASCRIPTS.join('/')})" + class_option :javascript, :type => :string, :aliases => '-j', :default => 'jquery', + :desc => 'Preconfigure for selected JavaScript library' class_option :skip_javascript, :type => :boolean, :aliases => "-J", :default => false, :desc => "Skip JavaScript files" @@ -116,31 +117,25 @@ module Rails end def database_gemfile_entry - entry = options[:skip_active_record] ? "" : "gem '#{gem_for_database}'" - if options[:database] == 'mysql' - if options.dev? || options.edge? - entry += ", :git => 'git://github.com/brianmario/mysql2.git'" - else - entry += "\n# gem 'mysql2', :git => 'git://github.com/brianmario/mysql2.git'" - end - end - entry + "\n" + options[:skip_active_record] ? "" : "gem '#{gem_for_database}'\n" + end + + def include_all_railties? + !options[:skip_active_record] && !options[:skip_test_unit] + end + + def comment_if(value) + options[value] ? '#' : '' end def rails_gemfile_entry if options.dev? <<-GEMFILE.strip_heredoc gem 'rails', :path => '#{Rails::Generators::RAILS_DEV_PATH}' - gem 'arel', :git => 'git://github.com/rails/arel.git' - gem 'rack', :git => 'git://github.com/rack/rack.git' - gem 'sprockets', :git => "git://github.com/sstephenson/sprockets.git" GEMFILE elsif options.edge? <<-GEMFILE.strip_heredoc gem 'rails', :git => 'git://github.com/rails/rails.git' - gem 'arel', :git => 'git://github.com/rails/arel.git' - gem 'rack', :git => 'git://github.com/rack/rack.git' - gem 'sprockets', :git => "git://github.com/sstephenson/sprockets.git" GEMFILE else <<-GEMFILE.strip_heredoc @@ -148,24 +143,24 @@ module Rails # Bundle edge Rails instead: # gem 'rails', :git => 'git://github.com/rails/rails.git' - # gem 'arel', :git => 'git://github.com/rails/arel.git' - # gem 'rack', :git => 'git://github.com/rack/rack.git' - # gem 'sprockets', :git => "git://github.com/sstephenson/sprockets.git" GEMFILE end end def gem_for_database - # %w( mysql oracle postgresql sqlite3 frontbase ibm_db ) + # %w( mysql oracle postgresql sqlite3 frontbase ibm_db jdbcmysql jdbcsqlite3 jdbcpostgresql ) case options[:database] when "oracle" then "ruby-oci8" when "postgresql" then "pg" when "frontbase" then "ruby-frontbase" when "mysql" then "mysql2" + when "jdbcmysql" then "activerecord-jdbcmysql-adapter" + when "jdbcsqlite3" then "activerecord-jdbcsqlite3-adapter" + when "jdbcpostgresql" then "activerecord-jdbcpostgresql-adapter" else options[:database] end end - + def gem_for_ruby_debugger if RUBY_VERSION < "1.9.2" "gem 'ruby-debug'" @@ -173,7 +168,7 @@ module Rails "gem 'ruby-debug19', :require => 'ruby-debug'" end end - + def gem_for_turn unless RUBY_VERSION < "1.9.2" <<-GEMFILE.strip_heredoc @@ -185,6 +180,10 @@ module Rails end end + def gem_for_javascript + "gem '#{options[:javascript]}-rails'" unless options[:skip_javascript] + end + def bundle_if_dev_or_edge bundle_command = File.basename(Thor::Util.ruby_command).sub(/ruby/, 'bundle') run "#{bundle_command} install" if dev_or_edge? @@ -198,7 +197,7 @@ module Rails empty_directory(destination, config) git_keep(destination) end - + def git_keep(destination) create_file("#{destination}/.gitkeep") unless options[:skip_git] end @@ -214,4 +213,4 @@ module Rails end end end -end
\ No newline at end of file +end diff --git a/railties/lib/rails/generators/named_base.rb b/railties/lib/rails/generators/named_base.rb index 36bc9e055c..cf317eb21f 100644 --- a/railties/lib/rails/generators/named_base.rb +++ b/railties/lib/rails/generators/named_base.rb @@ -1,3 +1,4 @@ +require 'active_support/core_ext/module/introspection' require 'rails/generators/base' require 'rails/generators/generated_attribute' diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb index 4df68d67c7..d79f76c799 100644 --- a/railties/lib/rails/generators/rails/app/app_generator.rb +++ b/railties/lib/rails/generators/rails/app/app_generator.rb @@ -89,10 +89,6 @@ module Rails directory "public", "public", :recursive => false end - def images - directory "public/images" - end - def script directory "script" do |content| "#{shebang}\n" + content @@ -115,26 +111,10 @@ module Rails end def vendor - vendor_javascripts vendor_stylesheets vendor_plugins end - def vendor_javascripts - if options[:skip_javascript] - empty_directory_with_gitkeep "vendor/assets/javascripts" - else - copy_file "vendor/assets/javascripts/#{options[:javascript]}.js" - copy_file "vendor/assets/javascripts/#{options[:javascript]}_ujs.js" - - if options[:javascript] == "prototype" - copy_file "vendor/assets/javascripts/controls.js" - copy_file "vendor/assets/javascripts/dragdrop.js" - copy_file "vendor/assets/javascripts/effects.js" - end - end - end - def vendor_stylesheets empty_directory_with_gitkeep "vendor/assets/stylesheets" end @@ -166,10 +146,6 @@ module Rails if !options[:skip_active_record] && !DATABASES.include?(options[:database]) raise Error, "Invalid value for --database option. Supported for preconfiguration are: #{DATABASES.join(", ")}." end - - if !options[:skip_javascript] && !JAVASCRIPTS.include?(options[:javascript]) - raise Error, "Invalid value for --javascript option. Supported for preconfiguration are: #{JAVASCRIPTS.join(", ")}." - end end public_task :create_root @@ -219,10 +195,6 @@ module Rails build(:public_directory) end - def create_public_image_files - build(:images) - end - def create_script_files build(:script) end diff --git a/railties/lib/rails/generators/rails/app/templates/Gemfile b/railties/lib/rails/generators/rails/app/templates/Gemfile index 0cee7deb72..a69efdf29d 100644 --- a/railties/lib/rails/generators/rails/app/templates/Gemfile +++ b/railties/lib/rails/generators/rails/app/templates/Gemfile @@ -4,10 +4,14 @@ source 'http://rubygems.org' <%= database_gemfile_entry -%> +<%= "gem 'jruby-openssl'\n" if defined?(JRUBY_VERSION) && JRUBY_VERSION < "1.6" -%> # Asset template engines <%= "gem 'json'\n" if RUBY_VERSION < "1.9.2" -%> -gem 'sass', '~> 3.1.0.alpha' +gem 'sass' gem 'coffee-script' +gem 'uglifier' + +<%= gem_for_javascript %> # Use unicorn as the web server # gem 'unicorn' diff --git a/railties/lib/rails/generators/rails/app/templates/README b/railties/lib/rails/generators/rails/app/templates/README index 9f0f1d0e38..7c36f2356e 100644 --- a/railties/lib/rails/generators/rails/app/templates/README +++ b/railties/lib/rails/generators/rails/app/templates/README @@ -156,6 +156,10 @@ PostgreSQL and SQLite 3. The default directory structure of a generated Ruby on Rails application: |-- app + | |-- assets + | |-- images + | |-- javascripts + | `-- stylesheets | |-- controllers | |-- helpers | |-- mailers @@ -172,9 +176,6 @@ The default directory structure of a generated Ruby on Rails application: | `-- tasks |-- log |-- public - | |-- images - | |-- javascripts - | `-- stylesheets |-- script |-- test | |-- fixtures @@ -188,11 +189,16 @@ The default directory structure of a generated Ruby on Rails application: | |-- sessions | `-- sockets `-- vendor + |-- assets + `-- stylesheets `-- plugins app Holds all the code that's specific to this particular application. +app/assets + Contains subdirectories for images, stylesheets, and JavaScript files. + app/controllers Holds controllers that should be named like weblogs_controller.rb for automated URL mapping. All controllers should descend from @@ -237,8 +243,7 @@ lib the load path. public - The directory available for the web server. Contains subdirectories for - images, stylesheets, and javascripts. Also contains the dispatchers and the + The directory available for the web server. Also contains the dispatchers and the default HTML files. This should be set as the DOCUMENT_ROOT of your web server. diff --git a/railties/lib/rails/generators/rails/app/templates/public/images/rails.png b/railties/lib/rails/generators/rails/app/templates/app/assets/images/rails.png Binary files differindex d5edc04e65..d5edc04e65 100644 --- a/railties/lib/rails/generators/rails/app/templates/public/images/rails.png +++ b/railties/lib/rails/generators/rails/app/templates/app/assets/images/rails.png diff --git a/railties/lib/rails/generators/rails/app/templates/app/assets/javascripts/application.js.tt b/railties/lib/rails/generators/rails/app/templates/app/assets/javascripts/application.js.tt index fb5e91caf4..612c614f2e 100644 --- a/railties/lib/rails/generators/rails/app/templates/app/assets/javascripts/application.js.tt +++ b/railties/lib/rails/generators/rails/app/templates/app/assets/javascripts/application.js.tt @@ -1,11 +1,8 @@ // FIXME: Tell people that this is a manifest file, real code should go into discrete files // FIXME: Tell people how Sprockets and CoffeeScript works // +<% unless options[:skip_javascript] -%> //= require <%= options[:javascript] %> //= require <%= options[:javascript] %>_ujs -<% if options[:javascript] == "prototype" %> -//= require controls -//= require dragdrop -//= require effects <% end -%> //= require_tree . diff --git a/railties/lib/rails/generators/rails/app/templates/app/assets/stylesheets/application.css b/railties/lib/rails/generators/rails/app/templates/app/assets/stylesheets/application.css index ccfff11a5d..f4b082ccc0 100644 --- a/railties/lib/rails/generators/rails/app/templates/app/assets/stylesheets/application.css +++ b/railties/lib/rails/generators/rails/app/templates/app/assets/stylesheets/application.css @@ -1,4 +1,5 @@ /* * FIXME: Introduce SCSS & Sprockets + *= require_self *= require_tree . */
\ No newline at end of file diff --git a/railties/lib/rails/generators/rails/app/templates/config/application.rb b/railties/lib/rails/generators/rails/app/templates/config/application.rb index ff8e6e5f3e..e1946807b0 100644 --- a/railties/lib/rails/generators/rails/app/templates/config/application.rb +++ b/railties/lib/rails/generators/rails/app/templates/config/application.rb @@ -1,14 +1,14 @@ require File.expand_path('../boot', __FILE__) -<% unless options[:skip_active_record] -%> +<% if include_all_railties? -%> require 'rails/all' <% else -%> # Pick the frameworks you want: -# require "active_record/railtie" +<%= comment_if :skip_active_record %> require "active_record/railtie" require "action_controller/railtie" require "action_mailer/railtie" require "active_resource/railtie" -require "rails/test_unit/railtie" +<%= comment_if :skip_test_unit %> require "rails/test_unit/railtie" <% end -%> # If you have a Gemfile, require the gems listed there, including any gems @@ -39,17 +39,15 @@ module <%= app_const_base %> # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s] # config.i18n.default_locale = :de + # Please note that JavaScript expansions are *ignored altogether* if the asset + # pipeline is enabled (see config.assets.enabled below). Put your defaults in + # app/assets/javascripts/application.js in that case. + # # JavaScript files you want as :defaults (application.js is always included). <% if options[:skip_javascript] -%> - config.action_view.javascript_expansions[:defaults] = %w() -<% elsif options[:javascript] == 'prototype' -%> - config.action_view.javascript_expansions[:defaults] = %w(prototype effects dragdrop controls rails) + # config.action_view.javascript_expansions[:defaults] = %w() <% else -%> - # config.action_view.javascript_expansions[:defaults] = %w(prototype effects dragdrop controls rails) -<% end -%> - -<% if options[:skip_test_unit] -%> - config.generators.test_framework = false + # config.action_view.javascript_expansions[:defaults] = %w(prototype prototype_ujs) <% end -%> # Configure the default encoding used in templates for Ruby 1.9. diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcmysql.yml b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcmysql.yml new file mode 100644 index 0000000000..ca807c9f3f --- /dev/null +++ b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcmysql.yml @@ -0,0 +1,30 @@ +# MySQL. Versions 4.1 and 5.0 are recommended. +# +# Install the MySQL driver: +# gem install activerecord-jdbcmysql-adapter +# +# And be sure to use new-style password hashing: +# http://dev.mysql.com/doc/refman/5.0/en/old-client.html +development: + adapter: jdbcmysql + database: <%= app_name %>_development + username: root + password: + host: localhost + +# Warning: The database defined as "test" will be erased and +# re-generated from your development database when you run "rake". +# Do not set this db to the same as development or production. +test: + adapter: jdbcmysql + database: <%= app_name %>_test + username: root + password: + host: localhost + +production: + adapter: jdbcmysql + database: <%= app_name %>_production + username: root + password: + host: localhost diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml new file mode 100644 index 0000000000..a228aca5d2 --- /dev/null +++ b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcpostgresql.yml @@ -0,0 +1,48 @@ +# PostgreSQL. Versions 7.4 and 8.x are supported. +# +# Install the pg driver: +# gem install pg +# On Mac OS X with macports: +# gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config +# On Windows: +# gem install pg +# Choose the win32 build. +# Install PostgreSQL and put its /bin directory on your path. +development: + adapter: jdbcpostgresql + encoding: unicode + database: <%= app_name %>_development + username: <%= app_name %> + password: + + # Connect on a TCP socket. Omitted by default since the client uses a + # domain socket that doesn't need configuration. Windows does not have + # domain sockets, so uncomment these lines. + #host: localhost + #port: 5432 + + # Schema search path. The server defaults to $user,public + #schema_search_path: myapp,sharedapp,public + + # Minimum log levels, in increasing order: + # debug5, debug4, debug3, debug2, debug1, + # log, notice, warning, error, fatal, and panic + # The server defaults to notice. + #min_messages: warning + +# Warning: The database defined as "test" will be erased and +# re-generated from your development database when you run "rake". +# Do not set this db to the same as development or production. +test: + adapter: jdbcpostgresql + encoding: unicode + database: <%= app_name %>_test + username: <%= app_name %> + password: + +production: + adapter: jdbcpostgresql + encoding: unicode + database: <%= app_name %>_production + username: <%= app_name %> + password: diff --git a/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcsqlite3.yml b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcsqlite3.yml new file mode 100644 index 0000000000..30776b3b4e --- /dev/null +++ b/railties/lib/rails/generators/rails/app/templates/config/databases/jdbcsqlite3.yml @@ -0,0 +1,17 @@ +# SQLite version 3.x +# gem 'activerecord-jdbcsqlite3-adapter' + +development: + adapter: jdbcsqlite3 + database: db/development.sqlite3 + +# Warning: The database defined as "test" will be erased and +# re-generated from your development database when you run "rake". +# Do not set this db to the same as development or production. +test: + adapter: jdbcsqlite3 + database: db/test.sqlite3 + +production: + adapter: jdbcsqlite3 + database: db/production.sqlite3 diff --git a/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt index 874cc403ba..9553f3bdde 100644 --- a/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt +++ b/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt @@ -11,6 +11,10 @@ # Disable Rails's static asset server (Apache or nginx will already do this) config.serve_static_assets = false + # Compress both stylesheets and JavaScripts + config.assets.js_compressor = :uglifier + config.assets.css_compressor = :scss + # Specifies the header that your server uses for sending files # (comment out if your front-end server doesn't support this) config.action_dispatch.x_sendfile_header = "X-Sendfile" # Use 'X-Accel-Redirect' for nginx @@ -30,6 +34,9 @@ # Enable serving of images, stylesheets, and javascripts from an asset server # config.action_controller.asset_host = "http://assets.example.com" + # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added) + # config.assets.precompile += %w( search.js ) + # Disable delivery errors, bad email addresses will be ignored # config.action_mailer.raise_delivery_errors = false diff --git a/railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt index d8d1e55157..8d11377211 100644 --- a/railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt +++ b/railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt @@ -7,7 +7,11 @@ # and recreated between test runs. Don't rely on the data there! config.cache_classes = true - # Log error messages when you accidentally call methods on nil. + # Configure static asset server for tests with Cache-Control for performance + config.serve_static_assets = true + config.static_cache_control = "public, max-age=3600" + + # Log error messages when you accidentally call methods on nil config.whiny_nils = true # Show full error reports and disable caching diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt new file mode 100644 index 0000000000..32ffbee7a1 --- /dev/null +++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt @@ -0,0 +1,12 @@ +# Be sure to restart your server when you modify this file. +# +# This file contains the settings for ActionController::ParametersWrapper +# which will be enabled by default in the upcoming version of Ruby on Rails. + +# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array. +ActionController::Base.wrap_parameters :format => [:json] + +# Disable root element in JSON by default. +if defined?(ActiveRecord) + ActiveRecord::Base.include_root_in_json = false +end diff --git a/railties/lib/rails/generators/rails/app/templates/db/seeds.rb b/railties/lib/rails/generators/rails/app/templates/db/seeds.rb.tt index 9a2efa68a7..9a2efa68a7 100644 --- a/railties/lib/rails/generators/rails/app/templates/db/seeds.rb +++ b/railties/lib/rails/generators/rails/app/templates/db/seeds.rb.tt diff --git a/railties/lib/rails/generators/rails/app/templates/public/index.html b/railties/lib/rails/generators/rails/app/templates/public/index.html index 13a203dd08..9d9811a5bf 100644 --- a/railties/lib/rails/generators/rails/app/templates/public/index.html +++ b/railties/lib/rails/generators/rails/app/templates/public/index.html @@ -59,7 +59,7 @@ #header { - background-image: url("images/rails.png"); + background-image: url("/assets/rails.png"); background-repeat: no-repeat; background-position: top left; height: 64px; diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/controls.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/controls.js deleted file mode 100644 index 7392fb664c..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/controls.js +++ /dev/null @@ -1,965 +0,0 @@ -// script.aculo.us controls.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009 - -// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// (c) 2005-2009 Ivan Krstic (http://blogs.law.harvard.edu/ivan) -// (c) 2005-2009 Jon Tirsen (http://www.tirsen.com) -// Contributors: -// Richard Livsey -// Rahul Bhargava -// Rob Wills -// -// script.aculo.us is freely distributable under the terms of an MIT-style license. -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -// Autocompleter.Base handles all the autocompletion functionality -// that's independent of the data source for autocompletion. This -// includes drawing the autocompletion menu, observing keyboard -// and mouse events, and similar. -// -// Specific autocompleters need to provide, at the very least, -// a getUpdatedChoices function that will be invoked every time -// the text inside the monitored textbox changes. This method -// should get the text for which to provide autocompletion by -// invoking this.getToken(), NOT by directly accessing -// this.element.value. This is to allow incremental tokenized -// autocompletion. Specific auto-completion logic (AJAX, etc) -// belongs in getUpdatedChoices. -// -// Tokenized incremental autocompletion is enabled automatically -// when an autocompleter is instantiated with the 'tokens' option -// in the options parameter, e.g.: -// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); -// will incrementally autocomplete with a comma as the token. -// Additionally, ',' in the above example can be replaced with -// a token array, e.g. { tokens: [',', '\n'] } which -// enables autocompletion on multiple tokens. This is most -// useful when one of the tokens is \n (a newline), as it -// allows smart autocompletion after linebreaks. - -if(typeof Effect == 'undefined') - throw("controls.js requires including script.aculo.us' effects.js library"); - -var Autocompleter = { }; -Autocompleter.Base = Class.create({ - baseInitialize: function(element, update, options) { - element = $(element); - this.element = element; - this.update = $(update); - this.hasFocus = false; - this.changed = false; - this.active = false; - this.index = 0; - this.entryCount = 0; - this.oldElementValue = this.element.value; - - if(this.setOptions) - this.setOptions(options); - else - this.options = options || { }; - - this.options.paramName = this.options.paramName || this.element.name; - this.options.tokens = this.options.tokens || []; - this.options.frequency = this.options.frequency || 0.4; - this.options.minChars = this.options.minChars || 1; - this.options.onShow = this.options.onShow || - function(element, update){ - if(!update.style.position || update.style.position=='absolute') { - update.style.position = 'absolute'; - Position.clone(element, update, { - setHeight: false, - offsetTop: element.offsetHeight - }); - } - Effect.Appear(update,{duration:0.15}); - }; - this.options.onHide = this.options.onHide || - function(element, update){ new Effect.Fade(update,{duration:0.15}) }; - - if(typeof(this.options.tokens) == 'string') - this.options.tokens = new Array(this.options.tokens); - // Force carriage returns as token delimiters anyway - if (!this.options.tokens.include('\n')) - this.options.tokens.push('\n'); - - this.observer = null; - - this.element.setAttribute('autocomplete','off'); - - Element.hide(this.update); - - Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); - Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this)); - }, - - show: function() { - if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); - if(!this.iefix && - (Prototype.Browser.IE) && - (Element.getStyle(this.update, 'position')=='absolute')) { - new Insertion.After(this.update, - '<iframe id="' + this.update.id + '_iefix" '+ - 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + - 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); - this.iefix = $(this.update.id+'_iefix'); - } - if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); - }, - - fixIEOverlapping: function() { - Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); - this.iefix.style.zIndex = 1; - this.update.style.zIndex = 2; - Element.show(this.iefix); - }, - - hide: function() { - this.stopIndicator(); - if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); - if(this.iefix) Element.hide(this.iefix); - }, - - startIndicator: function() { - if(this.options.indicator) Element.show(this.options.indicator); - }, - - stopIndicator: function() { - if(this.options.indicator) Element.hide(this.options.indicator); - }, - - onKeyPress: function(event) { - if(this.active) - switch(event.keyCode) { - case Event.KEY_TAB: - case Event.KEY_RETURN: - this.selectEntry(); - Event.stop(event); - case Event.KEY_ESC: - this.hide(); - this.active = false; - Event.stop(event); - return; - case Event.KEY_LEFT: - case Event.KEY_RIGHT: - return; - case Event.KEY_UP: - this.markPrevious(); - this.render(); - Event.stop(event); - return; - case Event.KEY_DOWN: - this.markNext(); - this.render(); - Event.stop(event); - return; - } - else - if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || - (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; - - this.changed = true; - this.hasFocus = true; - - if(this.observer) clearTimeout(this.observer); - this.observer = - setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); - }, - - activate: function() { - this.changed = false; - this.hasFocus = true; - this.getUpdatedChoices(); - }, - - onHover: function(event) { - var element = Event.findElement(event, 'LI'); - if(this.index != element.autocompleteIndex) - { - this.index = element.autocompleteIndex; - this.render(); - } - Event.stop(event); - }, - - onClick: function(event) { - var element = Event.findElement(event, 'LI'); - this.index = element.autocompleteIndex; - this.selectEntry(); - this.hide(); - }, - - onBlur: function(event) { - // needed to make click events working - setTimeout(this.hide.bind(this), 250); - this.hasFocus = false; - this.active = false; - }, - - render: function() { - if(this.entryCount > 0) { - for (var i = 0; i < this.entryCount; i++) - this.index==i ? - Element.addClassName(this.getEntry(i),"selected") : - Element.removeClassName(this.getEntry(i),"selected"); - if(this.hasFocus) { - this.show(); - this.active = true; - } - } else { - this.active = false; - this.hide(); - } - }, - - markPrevious: function() { - if(this.index > 0) this.index--; - else this.index = this.entryCount-1; - this.getEntry(this.index).scrollIntoView(true); - }, - - markNext: function() { - if(this.index < this.entryCount-1) this.index++; - else this.index = 0; - this.getEntry(this.index).scrollIntoView(false); - }, - - getEntry: function(index) { - return this.update.firstChild.childNodes[index]; - }, - - getCurrentEntry: function() { - return this.getEntry(this.index); - }, - - selectEntry: function() { - this.active = false; - this.updateElement(this.getCurrentEntry()); - }, - - updateElement: function(selectedElement) { - if (this.options.updateElement) { - this.options.updateElement(selectedElement); - return; - } - var value = ''; - if (this.options.select) { - var nodes = $(selectedElement).select('.' + this.options.select) || []; - if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); - } else - value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); - - var bounds = this.getTokenBounds(); - if (bounds[0] != -1) { - var newValue = this.element.value.substr(0, bounds[0]); - var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); - if (whitespace) - newValue += whitespace[0]; - this.element.value = newValue + value + this.element.value.substr(bounds[1]); - } else { - this.element.value = value; - } - this.oldElementValue = this.element.value; - this.element.focus(); - - if (this.options.afterUpdateElement) - this.options.afterUpdateElement(this.element, selectedElement); - }, - - updateChoices: function(choices) { - if(!this.changed && this.hasFocus) { - this.update.innerHTML = choices; - Element.cleanWhitespace(this.update); - Element.cleanWhitespace(this.update.down()); - - if(this.update.firstChild && this.update.down().childNodes) { - this.entryCount = - this.update.down().childNodes.length; - for (var i = 0; i < this.entryCount; i++) { - var entry = this.getEntry(i); - entry.autocompleteIndex = i; - this.addObservers(entry); - } - } else { - this.entryCount = 0; - } - - this.stopIndicator(); - this.index = 0; - - if(this.entryCount==1 && this.options.autoSelect) { - this.selectEntry(); - this.hide(); - } else { - this.render(); - } - } - }, - - addObservers: function(element) { - Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); - Event.observe(element, "click", this.onClick.bindAsEventListener(this)); - }, - - onObserverEvent: function() { - this.changed = false; - this.tokenBounds = null; - if(this.getToken().length>=this.options.minChars) { - this.getUpdatedChoices(); - } else { - this.active = false; - this.hide(); - } - this.oldElementValue = this.element.value; - }, - - getToken: function() { - var bounds = this.getTokenBounds(); - return this.element.value.substring(bounds[0], bounds[1]).strip(); - }, - - getTokenBounds: function() { - if (null != this.tokenBounds) return this.tokenBounds; - var value = this.element.value; - if (value.strip().empty()) return [-1, 0]; - var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); - var offset = (diff == this.oldElementValue.length ? 1 : 0); - var prevTokenPos = -1, nextTokenPos = value.length; - var tp; - for (var index = 0, l = this.options.tokens.length; index < l; ++index) { - tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); - if (tp > prevTokenPos) prevTokenPos = tp; - tp = value.indexOf(this.options.tokens[index], diff + offset); - if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; - } - return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); - } -}); - -Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { - var boundary = Math.min(newS.length, oldS.length); - for (var index = 0; index < boundary; ++index) - if (newS[index] != oldS[index]) - return index; - return boundary; -}; - -Ajax.Autocompleter = Class.create(Autocompleter.Base, { - initialize: function(element, update, url, options) { - this.baseInitialize(element, update, options); - this.options.asynchronous = true; - this.options.onComplete = this.onComplete.bind(this); - this.options.defaultParams = this.options.parameters || null; - this.url = url; - }, - - getUpdatedChoices: function() { - this.startIndicator(); - - var entry = encodeURIComponent(this.options.paramName) + '=' + - encodeURIComponent(this.getToken()); - - this.options.parameters = this.options.callback ? - this.options.callback(this.element, entry) : entry; - - if(this.options.defaultParams) - this.options.parameters += '&' + this.options.defaultParams; - - new Ajax.Request(this.url, this.options); - }, - - onComplete: function(request) { - this.updateChoices(request.responseText); - } -}); - -// The local array autocompleter. Used when you'd prefer to -// inject an array of autocompletion options into the page, rather -// than sending out Ajax queries, which can be quite slow sometimes. -// -// The constructor takes four parameters. The first two are, as usual, -// the id of the monitored textbox, and id of the autocompletion menu. -// The third is the array you want to autocomplete from, and the fourth -// is the options block. -// -// Extra local autocompletion options: -// - choices - How many autocompletion choices to offer -// -// - partialSearch - If false, the autocompleter will match entered -// text only at the beginning of strings in the -// autocomplete array. Defaults to true, which will -// match text at the beginning of any *word* in the -// strings in the autocomplete array. If you want to -// search anywhere in the string, additionally set -// the option fullSearch to true (default: off). -// -// - fullSsearch - Search anywhere in autocomplete array strings. -// -// - partialChars - How many characters to enter before triggering -// a partial match (unlike minChars, which defines -// how many characters are required to do any match -// at all). Defaults to 2. -// -// - ignoreCase - Whether to ignore case when autocompleting. -// Defaults to true. -// -// It's possible to pass in a custom function as the 'selector' -// option, if you prefer to write your own autocompletion logic. -// In that case, the other options above will not apply unless -// you support them. - -Autocompleter.Local = Class.create(Autocompleter.Base, { - initialize: function(element, update, array, options) { - this.baseInitialize(element, update, options); - this.options.array = array; - }, - - getUpdatedChoices: function() { - this.updateChoices(this.options.selector(this)); - }, - - setOptions: function(options) { - this.options = Object.extend({ - choices: 10, - partialSearch: true, - partialChars: 2, - ignoreCase: true, - fullSearch: false, - selector: function(instance) { - var ret = []; // Beginning matches - var partial = []; // Inside matches - var entry = instance.getToken(); - var count = 0; - - for (var i = 0; i < instance.options.array.length && - ret.length < instance.options.choices ; i++) { - - var elem = instance.options.array[i]; - var foundPos = instance.options.ignoreCase ? - elem.toLowerCase().indexOf(entry.toLowerCase()) : - elem.indexOf(entry); - - while (foundPos != -1) { - if (foundPos == 0 && elem.length != entry.length) { - ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + - elem.substr(entry.length) + "</li>"); - break; - } else if (entry.length >= instance.options.partialChars && - instance.options.partialSearch && foundPos != -1) { - if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { - partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + - elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( - foundPos + entry.length) + "</li>"); - break; - } - } - - foundPos = instance.options.ignoreCase ? - elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : - elem.indexOf(entry, foundPos + 1); - - } - } - if (partial.length) - ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)); - return "<ul>" + ret.join('') + "</ul>"; - } - }, options || { }); - } -}); - -// AJAX in-place editor and collection editor -// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007). - -// Use this if you notice weird scrolling problems on some browsers, -// the DOM might be a bit confused when this gets called so do this -// waits 1 ms (with setTimeout) until it does the activation -Field.scrollFreeActivate = function(field) { - setTimeout(function() { - Field.activate(field); - }, 1); -}; - -Ajax.InPlaceEditor = Class.create({ - initialize: function(element, url, options) { - this.url = url; - this.element = element = $(element); - this.prepareOptions(); - this._controls = { }; - arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!! - Object.extend(this.options, options || { }); - if (!this.options.formId && this.element.id) { - this.options.formId = this.element.id + '-inplaceeditor'; - if ($(this.options.formId)) - this.options.formId = ''; - } - if (this.options.externalControl) - this.options.externalControl = $(this.options.externalControl); - if (!this.options.externalControl) - this.options.externalControlOnly = false; - this._originalBackground = this.element.getStyle('background-color') || 'transparent'; - this.element.title = this.options.clickToEditText; - this._boundCancelHandler = this.handleFormCancellation.bind(this); - this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); - this._boundFailureHandler = this.handleAJAXFailure.bind(this); - this._boundSubmitHandler = this.handleFormSubmission.bind(this); - this._boundWrapperHandler = this.wrapUp.bind(this); - this.registerListeners(); - }, - checkForEscapeOrReturn: function(e) { - if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; - if (Event.KEY_ESC == e.keyCode) - this.handleFormCancellation(e); - else if (Event.KEY_RETURN == e.keyCode) - this.handleFormSubmission(e); - }, - createControl: function(mode, handler, extraClasses) { - var control = this.options[mode + 'Control']; - var text = this.options[mode + 'Text']; - if ('button' == control) { - var btn = document.createElement('input'); - btn.type = 'submit'; - btn.value = text; - btn.className = 'editor_' + mode + '_button'; - if ('cancel' == mode) - btn.onclick = this._boundCancelHandler; - this._form.appendChild(btn); - this._controls[mode] = btn; - } else if ('link' == control) { - var link = document.createElement('a'); - link.href = '#'; - link.appendChild(document.createTextNode(text)); - link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; - link.className = 'editor_' + mode + '_link'; - if (extraClasses) - link.className += ' ' + extraClasses; - this._form.appendChild(link); - this._controls[mode] = link; - } - }, - createEditField: function() { - var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); - var fld; - if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { - fld = document.createElement('input'); - fld.type = 'text'; - var size = this.options.size || this.options.cols || 0; - if (0 < size) fld.size = size; - } else { - fld = document.createElement('textarea'); - fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); - fld.cols = this.options.cols || 40; - } - fld.name = this.options.paramName; - fld.value = text; // No HTML breaks conversion anymore - fld.className = 'editor_field'; - if (this.options.submitOnBlur) - fld.onblur = this._boundSubmitHandler; - this._controls.editor = fld; - if (this.options.loadTextURL) - this.loadExternalText(); - this._form.appendChild(this._controls.editor); - }, - createForm: function() { - var ipe = this; - function addText(mode, condition) { - var text = ipe.options['text' + mode + 'Controls']; - if (!text || condition === false) return; - ipe._form.appendChild(document.createTextNode(text)); - }; - this._form = $(document.createElement('form')); - this._form.id = this.options.formId; - this._form.addClassName(this.options.formClassName); - this._form.onsubmit = this._boundSubmitHandler; - this.createEditField(); - if ('textarea' == this._controls.editor.tagName.toLowerCase()) - this._form.appendChild(document.createElement('br')); - if (this.options.onFormCustomization) - this.options.onFormCustomization(this, this._form); - addText('Before', this.options.okControl || this.options.cancelControl); - this.createControl('ok', this._boundSubmitHandler); - addText('Between', this.options.okControl && this.options.cancelControl); - this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); - addText('After', this.options.okControl || this.options.cancelControl); - }, - destroy: function() { - if (this._oldInnerHTML) - this.element.innerHTML = this._oldInnerHTML; - this.leaveEditMode(); - this.unregisterListeners(); - }, - enterEditMode: function(e) { - if (this._saving || this._editing) return; - this._editing = true; - this.triggerCallback('onEnterEditMode'); - if (this.options.externalControl) - this.options.externalControl.hide(); - this.element.hide(); - this.createForm(); - this.element.parentNode.insertBefore(this._form, this.element); - if (!this.options.loadTextURL) - this.postProcessEditField(); - if (e) Event.stop(e); - }, - enterHover: function(e) { - if (this.options.hoverClassName) - this.element.addClassName(this.options.hoverClassName); - if (this._saving) return; - this.triggerCallback('onEnterHover'); - }, - getText: function() { - return this.element.innerHTML.unescapeHTML(); - }, - handleAJAXFailure: function(transport) { - this.triggerCallback('onFailure', transport); - if (this._oldInnerHTML) { - this.element.innerHTML = this._oldInnerHTML; - this._oldInnerHTML = null; - } - }, - handleFormCancellation: function(e) { - this.wrapUp(); - if (e) Event.stop(e); - }, - handleFormSubmission: function(e) { - var form = this._form; - var value = $F(this._controls.editor); - this.prepareSubmission(); - var params = this.options.callback(form, value) || ''; - if (Object.isString(params)) - params = params.toQueryParams(); - params.editorId = this.element.id; - if (this.options.htmlResponse) { - var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); - Object.extend(options, { - parameters: params, - onComplete: this._boundWrapperHandler, - onFailure: this._boundFailureHandler - }); - new Ajax.Updater({ success: this.element }, this.url, options); - } else { - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: params, - onComplete: this._boundWrapperHandler, - onFailure: this._boundFailureHandler - }); - new Ajax.Request(this.url, options); - } - if (e) Event.stop(e); - }, - leaveEditMode: function() { - this.element.removeClassName(this.options.savingClassName); - this.removeForm(); - this.leaveHover(); - this.element.style.backgroundColor = this._originalBackground; - this.element.show(); - if (this.options.externalControl) - this.options.externalControl.show(); - this._saving = false; - this._editing = false; - this._oldInnerHTML = null; - this.triggerCallback('onLeaveEditMode'); - }, - leaveHover: function(e) { - if (this.options.hoverClassName) - this.element.removeClassName(this.options.hoverClassName); - if (this._saving) return; - this.triggerCallback('onLeaveHover'); - }, - loadExternalText: function() { - this._form.addClassName(this.options.loadingClassName); - this._controls.editor.disabled = true; - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - this._form.removeClassName(this.options.loadingClassName); - var text = transport.responseText; - if (this.options.stripLoadedTextTags) - text = text.stripTags(); - this._controls.editor.value = text; - this._controls.editor.disabled = false; - this.postProcessEditField(); - }.bind(this), - onFailure: this._boundFailureHandler - }); - new Ajax.Request(this.options.loadTextURL, options); - }, - postProcessEditField: function() { - var fpc = this.options.fieldPostCreation; - if (fpc) - $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); - }, - prepareOptions: function() { - this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); - Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); - [this._extraDefaultOptions].flatten().compact().each(function(defs) { - Object.extend(this.options, defs); - }.bind(this)); - }, - prepareSubmission: function() { - this._saving = true; - this.removeForm(); - this.leaveHover(); - this.showSaving(); - }, - registerListeners: function() { - this._listeners = { }; - var listener; - $H(Ajax.InPlaceEditor.Listeners).each(function(pair) { - listener = this[pair.value].bind(this); - this._listeners[pair.key] = listener; - if (!this.options.externalControlOnly) - this.element.observe(pair.key, listener); - if (this.options.externalControl) - this.options.externalControl.observe(pair.key, listener); - }.bind(this)); - }, - removeForm: function() { - if (!this._form) return; - this._form.remove(); - this._form = null; - this._controls = { }; - }, - showSaving: function() { - this._oldInnerHTML = this.element.innerHTML; - this.element.innerHTML = this.options.savingText; - this.element.addClassName(this.options.savingClassName); - this.element.style.backgroundColor = this._originalBackground; - this.element.show(); - }, - triggerCallback: function(cbName, arg) { - if ('function' == typeof this.options[cbName]) { - this.options[cbName](this, arg); - } - }, - unregisterListeners: function() { - $H(this._listeners).each(function(pair) { - if (!this.options.externalControlOnly) - this.element.stopObserving(pair.key, pair.value); - if (this.options.externalControl) - this.options.externalControl.stopObserving(pair.key, pair.value); - }.bind(this)); - }, - wrapUp: function(transport) { - this.leaveEditMode(); - // Can't use triggerCallback due to backward compatibility: requires - // binding + direct element - this._boundComplete(transport, this.element); - } -}); - -Object.extend(Ajax.InPlaceEditor.prototype, { - dispose: Ajax.InPlaceEditor.prototype.destroy -}); - -Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, { - initialize: function($super, element, url, options) { - this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; - $super(element, url, options); - }, - - createEditField: function() { - var list = document.createElement('select'); - list.name = this.options.paramName; - list.size = 1; - this._controls.editor = list; - this._collection = this.options.collection || []; - if (this.options.loadCollectionURL) - this.loadCollection(); - else - this.checkForExternalText(); - this._form.appendChild(this._controls.editor); - }, - - loadCollection: function() { - this._form.addClassName(this.options.loadingClassName); - this.showLoadingText(this.options.loadingCollectionText); - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - var js = transport.responseText.strip(); - if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check - throw('Server returned an invalid collection representation.'); - this._collection = eval(js); - this.checkForExternalText(); - }.bind(this), - onFailure: this.onFailure - }); - new Ajax.Request(this.options.loadCollectionURL, options); - }, - - showLoadingText: function(text) { - this._controls.editor.disabled = true; - var tempOption = this._controls.editor.firstChild; - if (!tempOption) { - tempOption = document.createElement('option'); - tempOption.value = ''; - this._controls.editor.appendChild(tempOption); - tempOption.selected = true; - } - tempOption.update((text || '').stripScripts().stripTags()); - }, - - checkForExternalText: function() { - this._text = this.getText(); - if (this.options.loadTextURL) - this.loadExternalText(); - else - this.buildOptionList(); - }, - - loadExternalText: function() { - this.showLoadingText(this.options.loadingText); - var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); - Object.extend(options, { - parameters: 'editorId=' + encodeURIComponent(this.element.id), - onComplete: Prototype.emptyFunction, - onSuccess: function(transport) { - this._text = transport.responseText.strip(); - this.buildOptionList(); - }.bind(this), - onFailure: this.onFailure - }); - new Ajax.Request(this.options.loadTextURL, options); - }, - - buildOptionList: function() { - this._form.removeClassName(this.options.loadingClassName); - this._collection = this._collection.map(function(entry) { - return 2 === entry.length ? entry : [entry, entry].flatten(); - }); - var marker = ('value' in this.options) ? this.options.value : this._text; - var textFound = this._collection.any(function(entry) { - return entry[0] == marker; - }.bind(this)); - this._controls.editor.update(''); - var option; - this._collection.each(function(entry, index) { - option = document.createElement('option'); - option.value = entry[0]; - option.selected = textFound ? entry[0] == marker : 0 == index; - option.appendChild(document.createTextNode(entry[1])); - this._controls.editor.appendChild(option); - }.bind(this)); - this._controls.editor.disabled = false; - Field.scrollFreeActivate(this._controls.editor); - } -}); - -//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! **** -//**** This only exists for a while, in order to let **** -//**** users adapt to the new API. Read up on the new **** -//**** API and convert your code to it ASAP! **** - -Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { - if (!options) return; - function fallback(name, expr) { - if (name in options || expr === undefined) return; - options[name] = expr; - }; - fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : - options.cancelLink == options.cancelButton == false ? false : undefined))); - fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : - options.okLink == options.okButton == false ? false : undefined))); - fallback('highlightColor', options.highlightcolor); - fallback('highlightEndColor', options.highlightendcolor); -}; - -Object.extend(Ajax.InPlaceEditor, { - DefaultOptions: { - ajaxOptions: { }, - autoRows: 3, // Use when multi-line w/ rows == 1 - cancelControl: 'link', // 'link'|'button'|false - cancelText: 'cancel', - clickToEditText: 'Click to edit', - externalControl: null, // id|elt - externalControlOnly: false, - fieldPostCreation: 'activate', // 'activate'|'focus'|false - formClassName: 'inplaceeditor-form', - formId: null, // id|elt - highlightColor: '#ffff99', - highlightEndColor: '#ffffff', - hoverClassName: '', - htmlResponse: true, - loadingClassName: 'inplaceeditor-loading', - loadingText: 'Loading...', - okControl: 'button', // 'link'|'button'|false - okText: 'ok', - paramName: 'value', - rows: 1, // If 1 and multi-line, uses autoRows - savingClassName: 'inplaceeditor-saving', - savingText: 'Saving...', - size: 0, - stripLoadedTextTags: false, - submitOnBlur: false, - textAfterControls: '', - textBeforeControls: '', - textBetweenControls: '' - }, - DefaultCallbacks: { - callback: function(form) { - return Form.serialize(form); - }, - onComplete: function(transport, element) { - // For backward compatibility, this one is bound to the IPE, and passes - // the element directly. It was too often customized, so we don't break it. - new Effect.Highlight(element, { - startcolor: this.options.highlightColor, keepBackgroundImage: true }); - }, - onEnterEditMode: null, - onEnterHover: function(ipe) { - ipe.element.style.backgroundColor = ipe.options.highlightColor; - if (ipe._effect) - ipe._effect.cancel(); - }, - onFailure: function(transport, ipe) { - alert('Error communication with the server: ' + transport.responseText.stripTags()); - }, - onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls. - onLeaveEditMode: null, - onLeaveHover: function(ipe) { - ipe._effect = new Effect.Highlight(ipe.element, { - startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, - restorecolor: ipe._originalBackground, keepBackgroundImage: true - }); - } - }, - Listeners: { - click: 'enterEditMode', - keydown: 'checkForEscapeOrReturn', - mouseover: 'enterHover', - mouseout: 'leaveHover' - } -}); - -Ajax.InPlaceCollectionEditor.DefaultOptions = { - loadingCollectionText: 'Loading options...' -}; - -// Delayed observer, like Form.Element.Observer, -// but waits for delay after last key input -// Ideal for live-search fields - -Form.Element.DelayedObserver = Class.create({ - initialize: function(element, delay, callback) { - this.delay = delay || 0.5; - this.element = $(element); - this.callback = callback; - this.timer = null; - this.lastValue = $F(this.element); - Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); - }, - delayedListener: function(event) { - if(this.lastValue == $F(this.element)) return; - if(this.timer) clearTimeout(this.timer); - this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); - this.lastValue = $F(this.element); - }, - onTimerEvent: function() { - this.timer = null; - this.callback(this.element, $F(this.element)); - } -});
\ No newline at end of file diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/dragdrop.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/dragdrop.js deleted file mode 100644 index 15c6dbca68..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/dragdrop.js +++ /dev/null @@ -1,974 +0,0 @@ -// script.aculo.us dragdrop.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009 - -// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// -// script.aculo.us is freely distributable under the terms of an MIT-style license. -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -if(Object.isUndefined(Effect)) - throw("dragdrop.js requires including script.aculo.us' effects.js library"); - -var Droppables = { - drops: [], - - remove: function(element) { - this.drops = this.drops.reject(function(d) { return d.element==$(element) }); - }, - - add: function(element) { - element = $(element); - var options = Object.extend({ - greedy: true, - hoverclass: null, - tree: false - }, arguments[1] || { }); - - // cache containers - if(options.containment) { - options._containers = []; - var containment = options.containment; - if(Object.isArray(containment)) { - containment.each( function(c) { options._containers.push($(c)) }); - } else { - options._containers.push($(containment)); - } - } - - if(options.accept) options.accept = [options.accept].flatten(); - - Element.makePositioned(element); // fix IE - options.element = element; - - this.drops.push(options); - }, - - findDeepestChild: function(drops) { - deepest = drops[0]; - - for (i = 1; i < drops.length; ++i) - if (Element.isParent(drops[i].element, deepest.element)) - deepest = drops[i]; - - return deepest; - }, - - isContained: function(element, drop) { - var containmentNode; - if(drop.tree) { - containmentNode = element.treeNode; - } else { - containmentNode = element.parentNode; - } - return drop._containers.detect(function(c) { return containmentNode == c }); - }, - - isAffected: function(point, element, drop) { - return ( - (drop.element!=element) && - ((!drop._containers) || - this.isContained(element, drop)) && - ((!drop.accept) || - (Element.classNames(element).detect( - function(v) { return drop.accept.include(v) } ) )) && - Position.within(drop.element, point[0], point[1]) ); - }, - - deactivate: function(drop) { - if(drop.hoverclass) - Element.removeClassName(drop.element, drop.hoverclass); - this.last_active = null; - }, - - activate: function(drop) { - if(drop.hoverclass) - Element.addClassName(drop.element, drop.hoverclass); - this.last_active = drop; - }, - - show: function(point, element) { - if(!this.drops.length) return; - var drop, affected = []; - - this.drops.each( function(drop) { - if(Droppables.isAffected(point, element, drop)) - affected.push(drop); - }); - - if(affected.length>0) - drop = Droppables.findDeepestChild(affected); - - if(this.last_active && this.last_active != drop) this.deactivate(this.last_active); - if (drop) { - Position.within(drop.element, point[0], point[1]); - if(drop.onHover) - drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element)); - - if (drop != this.last_active) Droppables.activate(drop); - } - }, - - fire: function(event, element) { - if(!this.last_active) return; - Position.prepare(); - - if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active)) - if (this.last_active.onDrop) { - this.last_active.onDrop(element, this.last_active.element, event); - return true; - } - }, - - reset: function() { - if(this.last_active) - this.deactivate(this.last_active); - } -}; - -var Draggables = { - drags: [], - observers: [], - - register: function(draggable) { - if(this.drags.length == 0) { - this.eventMouseUp = this.endDrag.bindAsEventListener(this); - this.eventMouseMove = this.updateDrag.bindAsEventListener(this); - this.eventKeypress = this.keyPress.bindAsEventListener(this); - - Event.observe(document, "mouseup", this.eventMouseUp); - Event.observe(document, "mousemove", this.eventMouseMove); - Event.observe(document, "keypress", this.eventKeypress); - } - this.drags.push(draggable); - }, - - unregister: function(draggable) { - this.drags = this.drags.reject(function(d) { return d==draggable }); - if(this.drags.length == 0) { - Event.stopObserving(document, "mouseup", this.eventMouseUp); - Event.stopObserving(document, "mousemove", this.eventMouseMove); - Event.stopObserving(document, "keypress", this.eventKeypress); - } - }, - - activate: function(draggable) { - if(draggable.options.delay) { - this._timeout = setTimeout(function() { - Draggables._timeout = null; - window.focus(); - Draggables.activeDraggable = draggable; - }.bind(this), draggable.options.delay); - } else { - window.focus(); // allows keypress events if window isn't currently focused, fails for Safari - this.activeDraggable = draggable; - } - }, - - deactivate: function() { - this.activeDraggable = null; - }, - - updateDrag: function(event) { - if(!this.activeDraggable) return; - var pointer = [Event.pointerX(event), Event.pointerY(event)]; - // Mozilla-based browsers fire successive mousemove events with - // the same coordinates, prevent needless redrawing (moz bug?) - if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return; - this._lastPointer = pointer; - - this.activeDraggable.updateDrag(event, pointer); - }, - - endDrag: function(event) { - if(this._timeout) { - clearTimeout(this._timeout); - this._timeout = null; - } - if(!this.activeDraggable) return; - this._lastPointer = null; - this.activeDraggable.endDrag(event); - this.activeDraggable = null; - }, - - keyPress: function(event) { - if(this.activeDraggable) - this.activeDraggable.keyPress(event); - }, - - addObserver: function(observer) { - this.observers.push(observer); - this._cacheObserverCallbacks(); - }, - - removeObserver: function(element) { // element instead of observer fixes mem leaks - this.observers = this.observers.reject( function(o) { return o.element==element }); - this._cacheObserverCallbacks(); - }, - - notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag' - if(this[eventName+'Count'] > 0) - this.observers.each( function(o) { - if(o[eventName]) o[eventName](eventName, draggable, event); - }); - if(draggable.options[eventName]) draggable.options[eventName](draggable, event); - }, - - _cacheObserverCallbacks: function() { - ['onStart','onEnd','onDrag'].each( function(eventName) { - Draggables[eventName+'Count'] = Draggables.observers.select( - function(o) { return o[eventName]; } - ).length; - }); - } -}; - -/*--------------------------------------------------------------------------*/ - -var Draggable = Class.create({ - initialize: function(element) { - var defaults = { - handle: false, - reverteffect: function(element, top_offset, left_offset) { - var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02; - new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur, - queue: {scope:'_draggable', position:'end'} - }); - }, - endeffect: function(element) { - var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0; - new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity, - queue: {scope:'_draggable', position:'end'}, - afterFinish: function(){ - Draggable._dragging[element] = false - } - }); - }, - zindex: 1000, - revert: false, - quiet: false, - scroll: false, - scrollSensitivity: 20, - scrollSpeed: 15, - snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] } - delay: 0 - }; - - if(!arguments[1] || Object.isUndefined(arguments[1].endeffect)) - Object.extend(defaults, { - starteffect: function(element) { - element._opacity = Element.getOpacity(element); - Draggable._dragging[element] = true; - new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); - } - }); - - var options = Object.extend(defaults, arguments[1] || { }); - - this.element = $(element); - - if(options.handle && Object.isString(options.handle)) - this.handle = this.element.down('.'+options.handle, 0); - - if(!this.handle) this.handle = $(options.handle); - if(!this.handle) this.handle = this.element; - - if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) { - options.scroll = $(options.scroll); - this._isScrollChild = Element.childOf(this.element, options.scroll); - } - - Element.makePositioned(this.element); // fix IE - - this.options = options; - this.dragging = false; - - this.eventMouseDown = this.initDrag.bindAsEventListener(this); - Event.observe(this.handle, "mousedown", this.eventMouseDown); - - Draggables.register(this); - }, - - destroy: function() { - Event.stopObserving(this.handle, "mousedown", this.eventMouseDown); - Draggables.unregister(this); - }, - - currentDelta: function() { - return([ - parseInt(Element.getStyle(this.element,'left') || '0'), - parseInt(Element.getStyle(this.element,'top') || '0')]); - }, - - initDrag: function(event) { - if(!Object.isUndefined(Draggable._dragging[this.element]) && - Draggable._dragging[this.element]) return; - if(Event.isLeftClick(event)) { - // abort on form elements, fixes a Firefox issue - var src = Event.element(event); - if((tag_name = src.tagName.toUpperCase()) && ( - tag_name=='INPUT' || - tag_name=='SELECT' || - tag_name=='OPTION' || - tag_name=='BUTTON' || - tag_name=='TEXTAREA')) return; - - var pointer = [Event.pointerX(event), Event.pointerY(event)]; - var pos = this.element.cumulativeOffset(); - this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) }); - - Draggables.activate(this); - Event.stop(event); - } - }, - - startDrag: function(event) { - this.dragging = true; - if(!this.delta) - this.delta = this.currentDelta(); - - if(this.options.zindex) { - this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0); - this.element.style.zIndex = this.options.zindex; - } - - if(this.options.ghosting) { - this._clone = this.element.cloneNode(true); - this._originallyAbsolute = (this.element.getStyle('position') == 'absolute'); - if (!this._originallyAbsolute) - Position.absolutize(this.element); - this.element.parentNode.insertBefore(this._clone, this.element); - } - - if(this.options.scroll) { - if (this.options.scroll == window) { - var where = this._getWindowScroll(this.options.scroll); - this.originalScrollLeft = where.left; - this.originalScrollTop = where.top; - } else { - this.originalScrollLeft = this.options.scroll.scrollLeft; - this.originalScrollTop = this.options.scroll.scrollTop; - } - } - - Draggables.notify('onStart', this, event); - - if(this.options.starteffect) this.options.starteffect(this.element); - }, - - updateDrag: function(event, pointer) { - if(!this.dragging) this.startDrag(event); - - if(!this.options.quiet){ - Position.prepare(); - Droppables.show(pointer, this.element); - } - - Draggables.notify('onDrag', this, event); - - this.draw(pointer); - if(this.options.change) this.options.change(this); - - if(this.options.scroll) { - this.stopScrolling(); - - var p; - if (this.options.scroll == window) { - with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; } - } else { - p = Position.page(this.options.scroll); - p[0] += this.options.scroll.scrollLeft + Position.deltaX; - p[1] += this.options.scroll.scrollTop + Position.deltaY; - p.push(p[0]+this.options.scroll.offsetWidth); - p.push(p[1]+this.options.scroll.offsetHeight); - } - var speed = [0,0]; - if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity); - if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity); - if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity); - if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity); - this.startScrolling(speed); - } - - // fix AppleWebKit rendering - if(Prototype.Browser.WebKit) window.scrollBy(0,0); - - Event.stop(event); - }, - - finishDrag: function(event, success) { - this.dragging = false; - - if(this.options.quiet){ - Position.prepare(); - var pointer = [Event.pointerX(event), Event.pointerY(event)]; - Droppables.show(pointer, this.element); - } - - if(this.options.ghosting) { - if (!this._originallyAbsolute) - Position.relativize(this.element); - delete this._originallyAbsolute; - Element.remove(this._clone); - this._clone = null; - } - - var dropped = false; - if(success) { - dropped = Droppables.fire(event, this.element); - if (!dropped) dropped = false; - } - if(dropped && this.options.onDropped) this.options.onDropped(this.element); - Draggables.notify('onEnd', this, event); - - var revert = this.options.revert; - if(revert && Object.isFunction(revert)) revert = revert(this.element); - - var d = this.currentDelta(); - if(revert && this.options.reverteffect) { - if (dropped == 0 || revert != 'failure') - this.options.reverteffect(this.element, - d[1]-this.delta[1], d[0]-this.delta[0]); - } else { - this.delta = d; - } - - if(this.options.zindex) - this.element.style.zIndex = this.originalZ; - - if(this.options.endeffect) - this.options.endeffect(this.element); - - Draggables.deactivate(this); - Droppables.reset(); - }, - - keyPress: function(event) { - if(event.keyCode!=Event.KEY_ESC) return; - this.finishDrag(event, false); - Event.stop(event); - }, - - endDrag: function(event) { - if(!this.dragging) return; - this.stopScrolling(); - this.finishDrag(event, true); - Event.stop(event); - }, - - draw: function(point) { - var pos = this.element.cumulativeOffset(); - if(this.options.ghosting) { - var r = Position.realOffset(this.element); - pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY; - } - - var d = this.currentDelta(); - pos[0] -= d[0]; pos[1] -= d[1]; - - if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) { - pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft; - pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop; - } - - var p = [0,1].map(function(i){ - return (point[i]-pos[i]-this.offset[i]) - }.bind(this)); - - if(this.options.snap) { - if(Object.isFunction(this.options.snap)) { - p = this.options.snap(p[0],p[1],this); - } else { - if(Object.isArray(this.options.snap)) { - p = p.map( function(v, i) { - return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this)); - } else { - p = p.map( function(v) { - return (v/this.options.snap).round()*this.options.snap }.bind(this)); - } - }} - - var style = this.element.style; - if((!this.options.constraint) || (this.options.constraint=='horizontal')) - style.left = p[0] + "px"; - if((!this.options.constraint) || (this.options.constraint=='vertical')) - style.top = p[1] + "px"; - - if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering - }, - - stopScrolling: function() { - if(this.scrollInterval) { - clearInterval(this.scrollInterval); - this.scrollInterval = null; - Draggables._lastScrollPointer = null; - } - }, - - startScrolling: function(speed) { - if(!(speed[0] || speed[1])) return; - this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed]; - this.lastScrolled = new Date(); - this.scrollInterval = setInterval(this.scroll.bind(this), 10); - }, - - scroll: function() { - var current = new Date(); - var delta = current - this.lastScrolled; - this.lastScrolled = current; - if(this.options.scroll == window) { - with (this._getWindowScroll(this.options.scroll)) { - if (this.scrollSpeed[0] || this.scrollSpeed[1]) { - var d = delta / 1000; - this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] ); - } - } - } else { - this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000; - this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000; - } - - Position.prepare(); - Droppables.show(Draggables._lastPointer, this.element); - Draggables.notify('onDrag', this); - if (this._isScrollChild) { - Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer); - Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000; - Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000; - if (Draggables._lastScrollPointer[0] < 0) - Draggables._lastScrollPointer[0] = 0; - if (Draggables._lastScrollPointer[1] < 0) - Draggables._lastScrollPointer[1] = 0; - this.draw(Draggables._lastScrollPointer); - } - - if(this.options.change) this.options.change(this); - }, - - _getWindowScroll: function(w) { - var T, L, W, H; - with (w.document) { - if (w.document.documentElement && documentElement.scrollTop) { - T = documentElement.scrollTop; - L = documentElement.scrollLeft; - } else if (w.document.body) { - T = body.scrollTop; - L = body.scrollLeft; - } - if (w.innerWidth) { - W = w.innerWidth; - H = w.innerHeight; - } else if (w.document.documentElement && documentElement.clientWidth) { - W = documentElement.clientWidth; - H = documentElement.clientHeight; - } else { - W = body.offsetWidth; - H = body.offsetHeight; - } - } - return { top: T, left: L, width: W, height: H }; - } -}); - -Draggable._dragging = { }; - -/*--------------------------------------------------------------------------*/ - -var SortableObserver = Class.create({ - initialize: function(element, observer) { - this.element = $(element); - this.observer = observer; - this.lastValue = Sortable.serialize(this.element); - }, - - onStart: function() { - this.lastValue = Sortable.serialize(this.element); - }, - - onEnd: function() { - Sortable.unmark(); - if(this.lastValue != Sortable.serialize(this.element)) - this.observer(this.element) - } -}); - -var Sortable = { - SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/, - - sortables: { }, - - _findRootElement: function(element) { - while (element.tagName.toUpperCase() != "BODY") { - if(element.id && Sortable.sortables[element.id]) return element; - element = element.parentNode; - } - }, - - options: function(element) { - element = Sortable._findRootElement($(element)); - if(!element) return; - return Sortable.sortables[element.id]; - }, - - destroy: function(element){ - element = $(element); - var s = Sortable.sortables[element.id]; - - if(s) { - Draggables.removeObserver(s.element); - s.droppables.each(function(d){ Droppables.remove(d) }); - s.draggables.invoke('destroy'); - - delete Sortable.sortables[s.element.id]; - } - }, - - create: function(element) { - element = $(element); - var options = Object.extend({ - element: element, - tag: 'li', // assumes li children, override with tag: 'tagname' - dropOnEmpty: false, - tree: false, - treeTag: 'ul', - overlap: 'vertical', // one of 'vertical', 'horizontal' - constraint: 'vertical', // one of 'vertical', 'horizontal', false - containment: element, // also takes array of elements (or id's); or false - handle: false, // or a CSS class - only: false, - delay: 0, - hoverclass: null, - ghosting: false, - quiet: false, - scroll: false, - scrollSensitivity: 20, - scrollSpeed: 15, - format: this.SERIALIZE_RULE, - - // these take arrays of elements or ids and can be - // used for better initialization performance - elements: false, - handles: false, - - onChange: Prototype.emptyFunction, - onUpdate: Prototype.emptyFunction - }, arguments[1] || { }); - - // clear any old sortable with same element - this.destroy(element); - - // build options for the draggables - var options_for_draggable = { - revert: true, - quiet: options.quiet, - scroll: options.scroll, - scrollSpeed: options.scrollSpeed, - scrollSensitivity: options.scrollSensitivity, - delay: options.delay, - ghosting: options.ghosting, - constraint: options.constraint, - handle: options.handle }; - - if(options.starteffect) - options_for_draggable.starteffect = options.starteffect; - - if(options.reverteffect) - options_for_draggable.reverteffect = options.reverteffect; - else - if(options.ghosting) options_for_draggable.reverteffect = function(element) { - element.style.top = 0; - element.style.left = 0; - }; - - if(options.endeffect) - options_for_draggable.endeffect = options.endeffect; - - if(options.zindex) - options_for_draggable.zindex = options.zindex; - - // build options for the droppables - var options_for_droppable = { - overlap: options.overlap, - containment: options.containment, - tree: options.tree, - hoverclass: options.hoverclass, - onHover: Sortable.onHover - }; - - var options_for_tree = { - onHover: Sortable.onEmptyHover, - overlap: options.overlap, - containment: options.containment, - hoverclass: options.hoverclass - }; - - // fix for gecko engine - Element.cleanWhitespace(element); - - options.draggables = []; - options.droppables = []; - - // drop on empty handling - if(options.dropOnEmpty || options.tree) { - Droppables.add(element, options_for_tree); - options.droppables.push(element); - } - - (options.elements || this.findElements(element, options) || []).each( function(e,i) { - var handle = options.handles ? $(options.handles[i]) : - (options.handle ? $(e).select('.' + options.handle)[0] : e); - options.draggables.push( - new Draggable(e, Object.extend(options_for_draggable, { handle: handle }))); - Droppables.add(e, options_for_droppable); - if(options.tree) e.treeNode = element; - options.droppables.push(e); - }); - - if(options.tree) { - (Sortable.findTreeElements(element, options) || []).each( function(e) { - Droppables.add(e, options_for_tree); - e.treeNode = element; - options.droppables.push(e); - }); - } - - // keep reference - this.sortables[element.identify()] = options; - - // for onupdate - Draggables.addObserver(new SortableObserver(element, options.onUpdate)); - - }, - - // return all suitable-for-sortable elements in a guaranteed order - findElements: function(element, options) { - return Element.findChildren( - element, options.only, options.tree ? true : false, options.tag); - }, - - findTreeElements: function(element, options) { - return Element.findChildren( - element, options.only, options.tree ? true : false, options.treeTag); - }, - - onHover: function(element, dropon, overlap) { - if(Element.isParent(dropon, element)) return; - - if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) { - return; - } else if(overlap>0.5) { - Sortable.mark(dropon, 'before'); - if(dropon.previousSibling != element) { - var oldParentNode = element.parentNode; - element.style.visibility = "hidden"; // fix gecko rendering - dropon.parentNode.insertBefore(element, dropon); - if(dropon.parentNode!=oldParentNode) - Sortable.options(oldParentNode).onChange(element); - Sortable.options(dropon.parentNode).onChange(element); - } - } else { - Sortable.mark(dropon, 'after'); - var nextElement = dropon.nextSibling || null; - if(nextElement != element) { - var oldParentNode = element.parentNode; - element.style.visibility = "hidden"; // fix gecko rendering - dropon.parentNode.insertBefore(element, nextElement); - if(dropon.parentNode!=oldParentNode) - Sortable.options(oldParentNode).onChange(element); - Sortable.options(dropon.parentNode).onChange(element); - } - } - }, - - onEmptyHover: function(element, dropon, overlap) { - var oldParentNode = element.parentNode; - var droponOptions = Sortable.options(dropon); - - if(!Element.isParent(dropon, element)) { - var index; - - var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only}); - var child = null; - - if(children) { - var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap); - - for (index = 0; index < children.length; index += 1) { - if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) { - offset -= Element.offsetSize (children[index], droponOptions.overlap); - } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) { - child = index + 1 < children.length ? children[index + 1] : null; - break; - } else { - child = children[index]; - break; - } - } - } - - dropon.insertBefore(element, child); - - Sortable.options(oldParentNode).onChange(element); - droponOptions.onChange(element); - } - }, - - unmark: function() { - if(Sortable._marker) Sortable._marker.hide(); - }, - - mark: function(dropon, position) { - // mark on ghosting only - var sortable = Sortable.options(dropon.parentNode); - if(sortable && !sortable.ghosting) return; - - if(!Sortable._marker) { - Sortable._marker = - ($('dropmarker') || Element.extend(document.createElement('DIV'))). - hide().addClassName('dropmarker').setStyle({position:'absolute'}); - document.getElementsByTagName("body").item(0).appendChild(Sortable._marker); - } - var offsets = dropon.cumulativeOffset(); - Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'}); - - if(position=='after') - if(sortable.overlap == 'horizontal') - Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'}); - else - Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'}); - - Sortable._marker.show(); - }, - - _tree: function(element, options, parent) { - var children = Sortable.findElements(element, options) || []; - - for (var i = 0; i < children.length; ++i) { - var match = children[i].id.match(options.format); - - if (!match) continue; - - var child = { - id: encodeURIComponent(match ? match[1] : null), - element: element, - parent: parent, - children: [], - position: parent.children.length, - container: $(children[i]).down(options.treeTag) - }; - - /* Get the element containing the children and recurse over it */ - if (child.container) - this._tree(child.container, options, child); - - parent.children.push (child); - } - - return parent; - }, - - tree: function(element) { - element = $(element); - var sortableOptions = this.options(element); - var options = Object.extend({ - tag: sortableOptions.tag, - treeTag: sortableOptions.treeTag, - only: sortableOptions.only, - name: element.id, - format: sortableOptions.format - }, arguments[1] || { }); - - var root = { - id: null, - parent: null, - children: [], - container: element, - position: 0 - }; - - return Sortable._tree(element, options, root); - }, - - /* Construct a [i] index for a particular node */ - _constructIndex: function(node) { - var index = ''; - do { - if (node.id) index = '[' + node.position + ']' + index; - } while ((node = node.parent) != null); - return index; - }, - - sequence: function(element) { - element = $(element); - var options = Object.extend(this.options(element), arguments[1] || { }); - - return $(this.findElements(element, options) || []).map( function(item) { - return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; - }); - }, - - setSequence: function(element, new_sequence) { - element = $(element); - var options = Object.extend(this.options(element), arguments[2] || { }); - - var nodeMap = { }; - this.findElements(element, options).each( function(n) { - if (n.id.match(options.format)) - nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode]; - n.parentNode.removeChild(n); - }); - - new_sequence.each(function(ident) { - var n = nodeMap[ident]; - if (n) { - n[1].appendChild(n[0]); - delete nodeMap[ident]; - } - }); - }, - - serialize: function(element) { - element = $(element); - var options = Object.extend(Sortable.options(element), arguments[1] || { }); - var name = encodeURIComponent( - (arguments[1] && arguments[1].name) ? arguments[1].name : element.id); - - if (options.tree) { - return Sortable.tree(element, arguments[1]).children.map( function (item) { - return [name + Sortable._constructIndex(item) + "[id]=" + - encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); - }).flatten().join('&'); - } else { - return Sortable.sequence(element, arguments[1]).map( function(item) { - return name + "[]=" + encodeURIComponent(item); - }).join('&'); - } - } -}; - -// Returns true if child is contained within element -Element.isParent = function(child, element) { - if (!child.parentNode || child == element) return false; - if (child.parentNode == element) return true; - return Element.isParent(child.parentNode, element); -}; - -Element.findChildren = function(element, only, recursive, tagName) { - if(!element.hasChildNodes()) return null; - tagName = tagName.toUpperCase(); - if(only) only = [only].flatten(); - var elements = []; - $A(element.childNodes).each( function(e) { - if(e.tagName && e.tagName.toUpperCase()==tagName && - (!only || (Element.classNames(e).detect(function(v) { return only.include(v) })))) - elements.push(e); - if(recursive) { - var grandchildren = Element.findChildren(e, only, recursive, tagName); - if(grandchildren) elements.push(grandchildren); - } - }); - - return (elements.length>0 ? elements.flatten() : []); -}; - -Element.offsetSize = function (element, type) { - return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')]; -};
\ No newline at end of file diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/effects.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/effects.js deleted file mode 100644 index c81e6c7d5f..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/effects.js +++ /dev/null @@ -1,1123 +0,0 @@ -// script.aculo.us effects.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009 - -// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) -// Contributors: -// Justin Palmer (http://encytemedia.com/) -// Mark Pilgrim (http://diveintomark.org/) -// Martin Bialasinki -// -// script.aculo.us is freely distributable under the terms of an MIT-style license. -// For details, see the script.aculo.us web site: http://script.aculo.us/ - -// converts rgb() and #xxx to #xxxxxx format, -// returns self (or first argument) if not convertable -String.prototype.parseColor = function() { - var color = '#'; - if (this.slice(0,4) == 'rgb(') { - var cols = this.slice(4,this.length-1).split(','); - var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); - } else { - if (this.slice(0,1) == '#') { - if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); - if (this.length==7) color = this.toLowerCase(); - } - } - return (color.length==7 ? color : (arguments[0] || this)); -}; - -/*--------------------------------------------------------------------------*/ - -Element.collectTextNodes = function(element) { - return $A($(element).childNodes).collect( function(node) { - return (node.nodeType==3 ? node.nodeValue : - (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); - }).flatten().join(''); -}; - -Element.collectTextNodesIgnoreClass = function(element, className) { - return $A($(element).childNodes).collect( function(node) { - return (node.nodeType==3 ? node.nodeValue : - ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? - Element.collectTextNodesIgnoreClass(node, className) : '')); - }).flatten().join(''); -}; - -Element.setContentZoom = function(element, percent) { - element = $(element); - element.setStyle({fontSize: (percent/100) + 'em'}); - if (Prototype.Browser.WebKit) window.scrollBy(0,0); - return element; -}; - -Element.getInlineOpacity = function(element){ - return $(element).style.opacity || ''; -}; - -Element.forceRerendering = function(element) { - try { - element = $(element); - var n = document.createTextNode(' '); - element.appendChild(n); - element.removeChild(n); - } catch(e) { } -}; - -/*--------------------------------------------------------------------------*/ - -var Effect = { - _elementDoesNotExistError: { - name: 'ElementDoesNotExistError', - message: 'The specified DOM element does not exist, but is required for this effect to operate' - }, - Transitions: { - linear: Prototype.K, - sinoidal: function(pos) { - return (-Math.cos(pos*Math.PI)/2) + .5; - }, - reverse: function(pos) { - return 1-pos; - }, - flicker: function(pos) { - var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4; - return pos > 1 ? 1 : pos; - }, - wobble: function(pos) { - return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5; - }, - pulse: function(pos, pulses) { - return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5; - }, - spring: function(pos) { - return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); - }, - none: function(pos) { - return 0; - }, - full: function(pos) { - return 1; - } - }, - DefaultOptions: { - duration: 1.0, // seconds - fps: 100, // 100= assume 66fps max. - sync: false, // true for combining - from: 0.0, - to: 1.0, - delay: 0.0, - queue: 'parallel' - }, - tagifyText: function(element) { - var tagifyStyle = 'position:relative'; - if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; - - element = $(element); - $A(element.childNodes).each( function(child) { - if (child.nodeType==3) { - child.nodeValue.toArray().each( function(character) { - element.insertBefore( - new Element('span', {style: tagifyStyle}).update( - character == ' ' ? String.fromCharCode(160) : character), - child); - }); - Element.remove(child); - } - }); - }, - multiple: function(element, effect) { - var elements; - if (((typeof element == 'object') || - Object.isFunction(element)) && - (element.length)) - elements = element; - else - elements = $(element).childNodes; - - var options = Object.extend({ - speed: 0.1, - delay: 0.0 - }, arguments[2] || { }); - var masterDelay = options.delay; - - $A(elements).each( function(element, index) { - new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); - }); - }, - PAIRS: { - 'slide': ['SlideDown','SlideUp'], - 'blind': ['BlindDown','BlindUp'], - 'appear': ['Appear','Fade'] - }, - toggle: function(element, effect, options) { - element = $(element); - effect = (effect || 'appear').toLowerCase(); - - return Effect[ Effect.PAIRS[ effect ][ element.visible() ? 1 : 0 ] ](element, Object.extend({ - queue: { position:'end', scope:(element.id || 'global'), limit: 1 } - }, options || {})); - } -}; - -Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; - -/* ------------- core effects ------------- */ - -Effect.ScopedQueue = Class.create(Enumerable, { - initialize: function() { - this.effects = []; - this.interval = null; - }, - _each: function(iterator) { - this.effects._each(iterator); - }, - add: function(effect) { - var timestamp = new Date().getTime(); - - var position = Object.isString(effect.options.queue) ? - effect.options.queue : effect.options.queue.position; - - switch(position) { - case 'front': - // move unstarted effects after this effect - this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { - e.startOn += effect.finishOn; - e.finishOn += effect.finishOn; - }); - break; - case 'with-last': - timestamp = this.effects.pluck('startOn').max() || timestamp; - break; - case 'end': - // start effect after last queued effect has finished - timestamp = this.effects.pluck('finishOn').max() || timestamp; - break; - } - - effect.startOn += timestamp; - effect.finishOn += timestamp; - - if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) - this.effects.push(effect); - - if (!this.interval) - this.interval = setInterval(this.loop.bind(this), 15); - }, - remove: function(effect) { - this.effects = this.effects.reject(function(e) { return e==effect }); - if (this.effects.length == 0) { - clearInterval(this.interval); - this.interval = null; - } - }, - loop: function() { - var timePos = new Date().getTime(); - for(var i=0, len=this.effects.length;i<len;i++) - this.effects[i] && this.effects[i].loop(timePos); - } -}); - -Effect.Queues = { - instances: $H(), - get: function(queueName) { - if (!Object.isString(queueName)) return queueName; - - return this.instances.get(queueName) || - this.instances.set(queueName, new Effect.ScopedQueue()); - } -}; -Effect.Queue = Effect.Queues.get('global'); - -Effect.Base = Class.create({ - position: null, - start: function(options) { - if (options && options.transition === false) options.transition = Effect.Transitions.linear; - this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { }); - this.currentFrame = 0; - this.state = 'idle'; - this.startOn = this.options.delay*1000; - this.finishOn = this.startOn+(this.options.duration*1000); - this.fromToDelta = this.options.to-this.options.from; - this.totalTime = this.finishOn-this.startOn; - this.totalFrames = this.options.fps*this.options.duration; - - this.render = (function() { - function dispatch(effect, eventName) { - if (effect.options[eventName + 'Internal']) - effect.options[eventName + 'Internal'](effect); - if (effect.options[eventName]) - effect.options[eventName](effect); - } - - return function(pos) { - if (this.state === "idle") { - this.state = "running"; - dispatch(this, 'beforeSetup'); - if (this.setup) this.setup(); - dispatch(this, 'afterSetup'); - } - if (this.state === "running") { - pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from; - this.position = pos; - dispatch(this, 'beforeUpdate'); - if (this.update) this.update(pos); - dispatch(this, 'afterUpdate'); - } - }; - })(); - - this.event('beforeStart'); - if (!this.options.sync) - Effect.Queues.get(Object.isString(this.options.queue) ? - 'global' : this.options.queue.scope).add(this); - }, - loop: function(timePos) { - if (timePos >= this.startOn) { - if (timePos >= this.finishOn) { - this.render(1.0); - this.cancel(); - this.event('beforeFinish'); - if (this.finish) this.finish(); - this.event('afterFinish'); - return; - } - var pos = (timePos - this.startOn) / this.totalTime, - frame = (pos * this.totalFrames).round(); - if (frame > this.currentFrame) { - this.render(pos); - this.currentFrame = frame; - } - } - }, - cancel: function() { - if (!this.options.sync) - Effect.Queues.get(Object.isString(this.options.queue) ? - 'global' : this.options.queue.scope).remove(this); - this.state = 'finished'; - }, - event: function(eventName) { - if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); - if (this.options[eventName]) this.options[eventName](this); - }, - inspect: function() { - var data = $H(); - for(property in this) - if (!Object.isFunction(this[property])) data.set(property, this[property]); - return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>'; - } -}); - -Effect.Parallel = Class.create(Effect.Base, { - initialize: function(effects) { - this.effects = effects || []; - this.start(arguments[1]); - }, - update: function(position) { - this.effects.invoke('render', position); - }, - finish: function(position) { - this.effects.each( function(effect) { - effect.render(1.0); - effect.cancel(); - effect.event('beforeFinish'); - if (effect.finish) effect.finish(position); - effect.event('afterFinish'); - }); - } -}); - -Effect.Tween = Class.create(Effect.Base, { - initialize: function(object, from, to) { - object = Object.isString(object) ? $(object) : object; - var args = $A(arguments), method = args.last(), - options = args.length == 5 ? args[3] : null; - this.method = Object.isFunction(method) ? method.bind(object) : - Object.isFunction(object[method]) ? object[method].bind(object) : - function(value) { object[method] = value }; - this.start(Object.extend({ from: from, to: to }, options || { })); - }, - update: function(position) { - this.method(position); - } -}); - -Effect.Event = Class.create(Effect.Base, { - initialize: function() { - this.start(Object.extend({ duration: 0 }, arguments[0] || { })); - }, - update: Prototype.emptyFunction -}); - -Effect.Opacity = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - // make this work on IE on elements without 'layout' - if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) - this.element.setStyle({zoom: 1}); - var options = Object.extend({ - from: this.element.getOpacity() || 0.0, - to: 1.0 - }, arguments[1] || { }); - this.start(options); - }, - update: function(position) { - this.element.setOpacity(position); - } -}); - -Effect.Move = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - x: 0, - y: 0, - mode: 'relative' - }, arguments[1] || { }); - this.start(options); - }, - setup: function() { - this.element.makePositioned(); - this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); - this.originalTop = parseFloat(this.element.getStyle('top') || '0'); - if (this.options.mode == 'absolute') { - this.options.x = this.options.x - this.originalLeft; - this.options.y = this.options.y - this.originalTop; - } - }, - update: function(position) { - this.element.setStyle({ - left: (this.options.x * position + this.originalLeft).round() + 'px', - top: (this.options.y * position + this.originalTop).round() + 'px' - }); - } -}); - -// for backwards compatibility -Effect.MoveBy = function(element, toTop, toLeft) { - return new Effect.Move(element, - Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); -}; - -Effect.Scale = Class.create(Effect.Base, { - initialize: function(element, percent) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - scaleX: true, - scaleY: true, - scaleContent: true, - scaleFromCenter: false, - scaleMode: 'box', // 'box' or 'contents' or { } with provided values - scaleFrom: 100.0, - scaleTo: percent - }, arguments[2] || { }); - this.start(options); - }, - setup: function() { - this.restoreAfterFinish = this.options.restoreAfterFinish || false; - this.elementPositioning = this.element.getStyle('position'); - - this.originalStyle = { }; - ['top','left','width','height','fontSize'].each( function(k) { - this.originalStyle[k] = this.element.style[k]; - }.bind(this)); - - this.originalTop = this.element.offsetTop; - this.originalLeft = this.element.offsetLeft; - - var fontSize = this.element.getStyle('font-size') || '100%'; - ['em','px','%','pt'].each( function(fontSizeType) { - if (fontSize.indexOf(fontSizeType)>0) { - this.fontSize = parseFloat(fontSize); - this.fontSizeType = fontSizeType; - } - }.bind(this)); - - this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; - - this.dims = null; - if (this.options.scaleMode=='box') - this.dims = [this.element.offsetHeight, this.element.offsetWidth]; - if (/^content/.test(this.options.scaleMode)) - this.dims = [this.element.scrollHeight, this.element.scrollWidth]; - if (!this.dims) - this.dims = [this.options.scaleMode.originalHeight, - this.options.scaleMode.originalWidth]; - }, - update: function(position) { - var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); - if (this.options.scaleContent && this.fontSize) - this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); - this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); - }, - finish: function(position) { - if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); - }, - setDimensions: function(height, width) { - var d = { }; - if (this.options.scaleX) d.width = width.round() + 'px'; - if (this.options.scaleY) d.height = height.round() + 'px'; - if (this.options.scaleFromCenter) { - var topd = (height - this.dims[0])/2; - var leftd = (width - this.dims[1])/2; - if (this.elementPositioning == 'absolute') { - if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; - if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; - } else { - if (this.options.scaleY) d.top = -topd + 'px'; - if (this.options.scaleX) d.left = -leftd + 'px'; - } - } - this.element.setStyle(d); - } -}); - -Effect.Highlight = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); - this.start(options); - }, - setup: function() { - // Prevent executing on elements not in the layout flow - if (this.element.getStyle('display')=='none') { this.cancel(); return; } - // Disable background image during the effect - this.oldStyle = { }; - if (!this.options.keepBackgroundImage) { - this.oldStyle.backgroundImage = this.element.getStyle('background-image'); - this.element.setStyle({backgroundImage: 'none'}); - } - if (!this.options.endcolor) - this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); - if (!this.options.restorecolor) - this.options.restorecolor = this.element.getStyle('background-color'); - // init color calculations - this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); - this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); - }, - update: function(position) { - this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ - return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); - }, - finish: function() { - this.element.setStyle(Object.extend(this.oldStyle, { - backgroundColor: this.options.restorecolor - })); - } -}); - -Effect.ScrollTo = function(element) { - var options = arguments[1] || { }, - scrollOffsets = document.viewport.getScrollOffsets(), - elementOffsets = $(element).cumulativeOffset(); - - if (options.offset) elementOffsets[1] += options.offset; - - return new Effect.Tween(null, - scrollOffsets.top, - elementOffsets[1], - options, - function(p){ scrollTo(scrollOffsets.left, p.round()); } - ); -}; - -/* ------------- combination effects ------------- */ - -Effect.Fade = function(element) { - element = $(element); - var oldOpacity = element.getInlineOpacity(); - var options = Object.extend({ - from: element.getOpacity() || 1.0, - to: 0.0, - afterFinishInternal: function(effect) { - if (effect.options.to!=0) return; - effect.element.hide().setStyle({opacity: oldOpacity}); - } - }, arguments[1] || { }); - return new Effect.Opacity(element,options); -}; - -Effect.Appear = function(element) { - element = $(element); - var options = Object.extend({ - from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), - to: 1.0, - // force Safari to render floated elements properly - afterFinishInternal: function(effect) { - effect.element.forceRerendering(); - }, - beforeSetup: function(effect) { - effect.element.setOpacity(effect.options.from).show(); - }}, arguments[1] || { }); - return new Effect.Opacity(element,options); -}; - -Effect.Puff = function(element) { - element = $(element); - var oldStyle = { - opacity: element.getInlineOpacity(), - position: element.getStyle('position'), - top: element.style.top, - left: element.style.left, - width: element.style.width, - height: element.style.height - }; - return new Effect.Parallel( - [ new Effect.Scale(element, 200, - { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), - new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], - Object.extend({ duration: 1.0, - beforeSetupInternal: function(effect) { - Position.absolutize(effect.effects[0].element); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().setStyle(oldStyle); } - }, arguments[1] || { }) - ); -}; - -Effect.BlindUp = function(element) { - element = $(element); - element.makeClipping(); - return new Effect.Scale(element, 0, - Object.extend({ scaleContent: false, - scaleX: false, - restoreAfterFinish: true, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping(); - } - }, arguments[1] || { }) - ); -}; - -Effect.BlindDown = function(element) { - element = $(element); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, 100, Object.extend({ - scaleContent: false, - scaleX: false, - scaleFrom: 0, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makeClipping().setStyle({height: '0px'}).show(); - }, - afterFinishInternal: function(effect) { - effect.element.undoClipping(); - } - }, arguments[1] || { })); -}; - -Effect.SwitchOff = function(element) { - element = $(element); - var oldOpacity = element.getInlineOpacity(); - return new Effect.Appear(element, Object.extend({ - duration: 0.4, - from: 0, - transition: Effect.Transitions.flicker, - afterFinishInternal: function(effect) { - new Effect.Scale(effect.element, 1, { - duration: 0.3, scaleFromCenter: true, - scaleX: false, scaleContent: false, restoreAfterFinish: true, - beforeSetup: function(effect) { - effect.element.makePositioned().makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); - } - }); - } - }, arguments[1] || { })); -}; - -Effect.DropOut = function(element) { - element = $(element); - var oldStyle = { - top: element.getStyle('top'), - left: element.getStyle('left'), - opacity: element.getInlineOpacity() }; - return new Effect.Parallel( - [ new Effect.Move(element, {x: 0, y: 100, sync: true }), - new Effect.Opacity(element, { sync: true, to: 0.0 }) ], - Object.extend( - { duration: 0.5, - beforeSetup: function(effect) { - effect.effects[0].element.makePositioned(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); - } - }, arguments[1] || { })); -}; - -Effect.Shake = function(element) { - element = $(element); - var options = Object.extend({ - distance: 20, - duration: 0.5 - }, arguments[1] || {}); - var distance = parseFloat(options.distance); - var split = parseFloat(options.duration) / 10.0; - var oldStyle = { - top: element.getStyle('top'), - left: element.getStyle('left') }; - return new Effect.Move(element, - { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { - new Effect.Move(effect.element, - { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { - effect.element.undoPositioned().setStyle(oldStyle); - }}); }}); }}); }}); }}); }}); -}; - -Effect.SlideDown = function(element) { - element = $(element).cleanWhitespace(); - // SlideDown need to have the content of the element wrapped in a container element with fixed height! - var oldInnerBottom = element.down().getStyle('bottom'); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, 100, Object.extend({ - scaleContent: false, - scaleX: false, - scaleFrom: window.opera ? 0 : 1, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makePositioned(); - effect.element.down().makePositioned(); - if (window.opera) effect.element.setStyle({top: ''}); - effect.element.makeClipping().setStyle({height: '0px'}).show(); - }, - afterUpdateInternal: function(effect) { - effect.element.down().setStyle({bottom: - (effect.dims[0] - effect.element.clientHeight) + 'px' }); - }, - afterFinishInternal: function(effect) { - effect.element.undoClipping().undoPositioned(); - effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } - }, arguments[1] || { }) - ); -}; - -Effect.SlideUp = function(element) { - element = $(element).cleanWhitespace(); - var oldInnerBottom = element.down().getStyle('bottom'); - var elementDimensions = element.getDimensions(); - return new Effect.Scale(element, window.opera ? 0 : 1, - Object.extend({ scaleContent: false, - scaleX: false, - scaleMode: 'box', - scaleFrom: 100, - scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, - restoreAfterFinish: true, - afterSetup: function(effect) { - effect.element.makePositioned(); - effect.element.down().makePositioned(); - if (window.opera) effect.element.setStyle({top: ''}); - effect.element.makeClipping().show(); - }, - afterUpdateInternal: function(effect) { - effect.element.down().setStyle({bottom: - (effect.dims[0] - effect.element.clientHeight) + 'px' }); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().undoPositioned(); - effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); - } - }, arguments[1] || { }) - ); -}; - -// Bug in opera makes the TD containing this element expand for a instance after finish -Effect.Squish = function(element) { - return new Effect.Scale(element, window.opera ? 1 : 0, { - restoreAfterFinish: true, - beforeSetup: function(effect) { - effect.element.makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping(); - } - }); -}; - -Effect.Grow = function(element) { - element = $(element); - var options = Object.extend({ - direction: 'center', - moveTransition: Effect.Transitions.sinoidal, - scaleTransition: Effect.Transitions.sinoidal, - opacityTransition: Effect.Transitions.full - }, arguments[1] || { }); - var oldStyle = { - top: element.style.top, - left: element.style.left, - height: element.style.height, - width: element.style.width, - opacity: element.getInlineOpacity() }; - - var dims = element.getDimensions(); - var initialMoveX, initialMoveY; - var moveX, moveY; - - switch (options.direction) { - case 'top-left': - initialMoveX = initialMoveY = moveX = moveY = 0; - break; - case 'top-right': - initialMoveX = dims.width; - initialMoveY = moveY = 0; - moveX = -dims.width; - break; - case 'bottom-left': - initialMoveX = moveX = 0; - initialMoveY = dims.height; - moveY = -dims.height; - break; - case 'bottom-right': - initialMoveX = dims.width; - initialMoveY = dims.height; - moveX = -dims.width; - moveY = -dims.height; - break; - case 'center': - initialMoveX = dims.width / 2; - initialMoveY = dims.height / 2; - moveX = -dims.width / 2; - moveY = -dims.height / 2; - break; - } - - return new Effect.Move(element, { - x: initialMoveX, - y: initialMoveY, - duration: 0.01, - beforeSetup: function(effect) { - effect.element.hide().makeClipping().makePositioned(); - }, - afterFinishInternal: function(effect) { - new Effect.Parallel( - [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), - new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), - new Effect.Scale(effect.element, 100, { - scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, - sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) - ], Object.extend({ - beforeSetup: function(effect) { - effect.effects[0].element.setStyle({height: '0px'}).show(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); - } - }, options) - ); - } - }); -}; - -Effect.Shrink = function(element) { - element = $(element); - var options = Object.extend({ - direction: 'center', - moveTransition: Effect.Transitions.sinoidal, - scaleTransition: Effect.Transitions.sinoidal, - opacityTransition: Effect.Transitions.none - }, arguments[1] || { }); - var oldStyle = { - top: element.style.top, - left: element.style.left, - height: element.style.height, - width: element.style.width, - opacity: element.getInlineOpacity() }; - - var dims = element.getDimensions(); - var moveX, moveY; - - switch (options.direction) { - case 'top-left': - moveX = moveY = 0; - break; - case 'top-right': - moveX = dims.width; - moveY = 0; - break; - case 'bottom-left': - moveX = 0; - moveY = dims.height; - break; - case 'bottom-right': - moveX = dims.width; - moveY = dims.height; - break; - case 'center': - moveX = dims.width / 2; - moveY = dims.height / 2; - break; - } - - return new Effect.Parallel( - [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), - new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), - new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) - ], Object.extend({ - beforeStartInternal: function(effect) { - effect.effects[0].element.makePositioned().makeClipping(); - }, - afterFinishInternal: function(effect) { - effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } - }, options) - ); -}; - -Effect.Pulsate = function(element) { - element = $(element); - var options = arguments[1] || { }, - oldOpacity = element.getInlineOpacity(), - transition = options.transition || Effect.Transitions.linear, - reverser = function(pos){ - return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5); - }; - - return new Effect.Opacity(element, - Object.extend(Object.extend({ duration: 2.0, from: 0, - afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } - }, options), {transition: reverser})); -}; - -Effect.Fold = function(element) { - element = $(element); - var oldStyle = { - top: element.style.top, - left: element.style.left, - width: element.style.width, - height: element.style.height }; - element.makeClipping(); - return new Effect.Scale(element, 5, Object.extend({ - scaleContent: false, - scaleX: false, - afterFinishInternal: function(effect) { - new Effect.Scale(element, 1, { - scaleContent: false, - scaleY: false, - afterFinishInternal: function(effect) { - effect.element.hide().undoClipping().setStyle(oldStyle); - } }); - }}, arguments[1] || { })); -}; - -Effect.Morph = Class.create(Effect.Base, { - initialize: function(element) { - this.element = $(element); - if (!this.element) throw(Effect._elementDoesNotExistError); - var options = Object.extend({ - style: { } - }, arguments[1] || { }); - - if (!Object.isString(options.style)) this.style = $H(options.style); - else { - if (options.style.include(':')) - this.style = options.style.parseStyle(); - else { - this.element.addClassName(options.style); - this.style = $H(this.element.getStyles()); - this.element.removeClassName(options.style); - var css = this.element.getStyles(); - this.style = this.style.reject(function(style) { - return style.value == css[style.key]; - }); - options.afterFinishInternal = function(effect) { - effect.element.addClassName(effect.options.style); - effect.transforms.each(function(transform) { - effect.element.style[transform.style] = ''; - }); - }; - } - } - this.start(options); - }, - - setup: function(){ - function parseColor(color){ - if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; - color = color.parseColor(); - return $R(0,2).map(function(i){ - return parseInt( color.slice(i*2+1,i*2+3), 16 ); - }); - } - this.transforms = this.style.map(function(pair){ - var property = pair[0], value = pair[1], unit = null; - - if (value.parseColor('#zzzzzz') != '#zzzzzz') { - value = value.parseColor(); - unit = 'color'; - } else if (property == 'opacity') { - value = parseFloat(value); - if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) - this.element.setStyle({zoom: 1}); - } else if (Element.CSS_LENGTH.test(value)) { - var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); - value = parseFloat(components[1]); - unit = (components.length == 3) ? components[2] : null; - } - - var originalValue = this.element.getStyle(property); - return { - style: property.camelize(), - originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), - targetValue: unit=='color' ? parseColor(value) : value, - unit: unit - }; - }.bind(this)).reject(function(transform){ - return ( - (transform.originalValue == transform.targetValue) || - ( - transform.unit != 'color' && - (isNaN(transform.originalValue) || isNaN(transform.targetValue)) - ) - ); - }); - }, - update: function(position) { - var style = { }, transform, i = this.transforms.length; - while(i--) - style[(transform = this.transforms[i]).style] = - transform.unit=='color' ? '#'+ - (Math.round(transform.originalValue[0]+ - (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + - (Math.round(transform.originalValue[1]+ - (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + - (Math.round(transform.originalValue[2]+ - (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : - (transform.originalValue + - (transform.targetValue - transform.originalValue) * position).toFixed(3) + - (transform.unit === null ? '' : transform.unit); - this.element.setStyle(style, true); - } -}); - -Effect.Transform = Class.create({ - initialize: function(tracks){ - this.tracks = []; - this.options = arguments[1] || { }; - this.addTracks(tracks); - }, - addTracks: function(tracks){ - tracks.each(function(track){ - track = $H(track); - var data = track.values().first(); - this.tracks.push($H({ - ids: track.keys().first(), - effect: Effect.Morph, - options: { style: data } - })); - }.bind(this)); - return this; - }, - play: function(){ - return new Effect.Parallel( - this.tracks.map(function(track){ - var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); - var elements = [$(ids) || $$(ids)].flatten(); - return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); - }).flatten(), - this.options - ); - } -}); - -Element.CSS_PROPERTIES = $w( - 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + - 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + - 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + - 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + - 'fontSize fontWeight height left letterSpacing lineHeight ' + - 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ - 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + - 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + - 'right textIndent top width wordSpacing zIndex'); - -Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; - -String.__parseStyleElement = document.createElement('div'); -String.prototype.parseStyle = function(){ - var style, styleRules = $H(); - if (Prototype.Browser.WebKit) - style = new Element('div',{style:this}).style; - else { - String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>'; - style = String.__parseStyleElement.childNodes[0].style; - } - - Element.CSS_PROPERTIES.each(function(property){ - if (style[property]) styleRules.set(property, style[property]); - }); - - if (Prototype.Browser.IE && this.include('opacity')) - styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); - - return styleRules; -}; - -if (document.defaultView && document.defaultView.getComputedStyle) { - Element.getStyles = function(element) { - var css = document.defaultView.getComputedStyle($(element), null); - return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { - styles[property] = css[property]; - return styles; - }); - }; -} else { - Element.getStyles = function(element) { - element = $(element); - var css = element.currentStyle, styles; - styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { - results[property] = css[property]; - return results; - }); - if (!styles.opacity) styles.opacity = element.getOpacity(); - return styles; - }; -} - -Effect.Methods = { - morph: function(element, style) { - element = $(element); - new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); - return element; - }, - visualEffect: function(element, effect, options) { - element = $(element); - var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); - new Effect[klass](element, options); - return element; - }, - highlight: function(element, options) { - element = $(element); - new Effect.Highlight(element, options); - return element; - } -}; - -$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ - 'pulsate shake puff squish switchOff dropOut').each( - function(effect) { - Effect.Methods[effect] = function(element, options){ - element = $(element); - Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); - return element; - }; - } -); - -$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( - function(f) { Effect.Methods[f] = Element[f]; } -); - -Element.addMethods(Effect.Methods);
\ No newline at end of file diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery.js deleted file mode 100644 index aa3a4f34fd..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery.js +++ /dev/null @@ -1,8176 +0,0 @@ -/*! - * jQuery JavaScript Library v1.5 - * http://jquery.com/ - * - * Copyright 2011, John Resig - * Dual licensed under the MIT or GPL Version 2 licenses. - * http://jquery.org/license - * - * Includes Sizzle.js - * http://sizzlejs.com/ - * Copyright 2011, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * - * Date: Mon Jan 31 08:31:29 2011 -0500 - */ -(function( window, undefined ) { - -// Use the correct document accordingly with window argument (sandbox) -var document = window.document; -var jQuery = (function() { - -// Define a local copy of jQuery -var jQuery = function( selector, context ) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context, rootjQuery ); - }, - - // Map over jQuery in case of overwrite - _jQuery = window.jQuery, - - // Map over the $ in case of overwrite - _$ = window.$, - - // A central reference to the root jQuery(document) - rootjQuery, - - // A simple way to check for HTML strings or ID strings - // (both of which we optimize for) - quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/, - - // Check if a string has a non-whitespace character in it - rnotwhite = /\S/, - - // Used for trimming whitespace - trimLeft = /^\s+/, - trimRight = /\s+$/, - - // Check for digits - rdigit = /\d/, - - // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, - - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, - rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - - // Useragent RegExp - rwebkit = /(webkit)[ \/]([\w.]+)/, - ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, - rmsie = /(msie) ([\w.]+)/, - rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, - - // Keep a UserAgent string for use with jQuery.browser - userAgent = navigator.userAgent, - - // For matching the engine and version of the browser - browserMatch, - - // Has the ready events already been bound? - readyBound = false, - - // The deferred used on DOM ready - readyList, - - // Promise methods - promiseMethods = "then done fail isResolved isRejected promise".split( " " ), - - // The ready event handler - DOMContentLoaded, - - // Save a reference to some core methods - toString = Object.prototype.toString, - hasOwn = Object.prototype.hasOwnProperty, - push = Array.prototype.push, - slice = Array.prototype.slice, - trim = String.prototype.trim, - indexOf = Array.prototype.indexOf, - - // [[Class]] -> type pairs - class2type = {}; - -jQuery.fn = jQuery.prototype = { - constructor: jQuery, - init: function( selector, context, rootjQuery ) { - var match, elem, ret, doc; - - // Handle $(""), $(null), or $(undefined) - if ( !selector ) { - return this; - } - - // Handle $(DOMElement) - if ( selector.nodeType ) { - this.context = this[0] = selector; - this.length = 1; - return this; - } - - // The body element only exists once, optimize finding it - if ( selector === "body" && !context && document.body ) { - this.context = document; - this[0] = document.body; - this.selector = "body"; - this.length = 1; - return this; - } - - // Handle HTML strings - if ( typeof selector === "string" ) { - // Are we dealing with HTML string or an ID? - match = quickExpr.exec( selector ); - - // Verify a match, and that no context was specified for #id - if ( match && (match[1] || !context) ) { - - // HANDLE: $(html) -> $(array) - if ( match[1] ) { - context = context instanceof jQuery ? context[0] : context; - doc = (context ? context.ownerDocument || context : document); - - // If a single string is passed in and it's a single tag - // just do a createElement and skip the rest - ret = rsingleTag.exec( selector ); - - if ( ret ) { - if ( jQuery.isPlainObject( context ) ) { - selector = [ document.createElement( ret[1] ) ]; - jQuery.fn.attr.call( selector, context, true ); - - } else { - selector = [ doc.createElement( ret[1] ) ]; - } - - } else { - ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); - selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes; - } - - return jQuery.merge( this, selector ); - - // HANDLE: $("#id") - } else { - elem = document.getElementById( match[2] ); - - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id !== match[2] ) { - return rootjQuery.find( selector ); - } - - // Otherwise, we inject the element directly into the jQuery object - this.length = 1; - this[0] = elem; - } - - this.context = document; - this.selector = selector; - return this; - } - - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return (context || rootjQuery).find( selector ); - - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } - - // HANDLE: $(function) - // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { - return rootjQuery.ready( selector ); - } - - if (selector.selector !== undefined) { - this.selector = selector.selector; - this.context = selector.context; - } - - return jQuery.makeArray( selector, this ); - }, - - // Start with an empty selector - selector: "", - - // The current version of jQuery being used - jquery: "1.5", - - // The default length of a jQuery object is 0 - length: 0, - - // The number of elements contained in the matched element set - size: function() { - return this.length; - }, - - toArray: function() { - return slice.call( this, 0 ); - }, - - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { - return num == null ? - - // Return a 'clean' array - this.toArray() : - - // Return just the object - ( num < 0 ? this[ this.length + num ] : this[ num ] ); - }, - - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems, name, selector ) { - // Build a new jQuery matched element set - var ret = this.constructor(); - - if ( jQuery.isArray( elems ) ) { - push.apply( ret, elems ); - - } else { - jQuery.merge( ret, elems ); - } - - // Add the old object onto the stack (as a reference) - ret.prevObject = this; - - ret.context = this.context; - - if ( name === "find" ) { - ret.selector = this.selector + (this.selector ? " " : "") + selector; - } else if ( name ) { - ret.selector = this.selector + "." + name + "(" + selector + ")"; - } - - // Return the newly-formed element set - return ret; - }, - - // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); - }, - - ready: function( fn ) { - // Attach the listeners - jQuery.bindReady(); - - // Add the callback - readyList.done( fn ); - - return this; - }, - - eq: function( i ) { - return i === -1 ? - this.slice( i ) : - this.slice( i, +i + 1 ); - }, - - first: function() { - return this.eq( 0 ); - }, - - last: function() { - return this.eq( -1 ); - }, - - slice: function() { - return this.pushStack( slice.apply( this, arguments ), - "slice", slice.call(arguments).join(",") ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { - return callback.call( elem, i, elem ); - })); - }, - - end: function() { - return this.prevObject || this.constructor(null); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: [].sort, - splice: [].splice -}; - -// Give the init function the jQuery prototype for later instantiation -jQuery.fn.init.prototype = jQuery.fn; - -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[0] || {}, - i = 1, - length = arguments.length, - deep = false; - - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { - target = {}; - } - - // extend jQuery itself if only one argument is passed - if ( length === i ) { - target = this; - --i; - } - - for ( ; i < length; i++ ) { - // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { - // Extend the base object - for ( name in options ) { - src = target[ name ]; - copy = options[ name ]; - - // Prevent never-ending loop - if ( target === copy ) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { - if ( copyIsArray ) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - - } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); - - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } - - // Return the modified object - return target; -}; - -jQuery.extend({ - noConflict: function( deep ) { - window.$ = _$; - - if ( deep ) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Handle when the DOM is ready - ready: function( wait ) { - // A third-party is pushing the ready event forwards - if ( wait === true ) { - jQuery.readyWait--; - } - - // Make sure that the DOM is not already loaded - if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready, 1 ); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger( "ready" ).unbind( "ready" ); - } - } - }, - - bindReady: function() { - if ( readyBound ) { - return; - } - - readyBound = true; - - // Catch cases where $(document).ready() is called after the - // browser event has already occurred. - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - return setTimeout( jQuery.ready, 1 ); - } - - // Mozilla, Opera and webkit nightlies currently support this event - if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); - - // If IE event model is used - } else if ( document.attachEvent ) { - // ensure firing before onload, - // maybe late but safe also for iframes - document.attachEvent("onreadystatechange", DOMContentLoaded); - - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); - - // If IE and not a frame - // continually check to see if the document is ready - var toplevel = false; - - try { - toplevel = window.frameElement == null; - } catch(e) {} - - if ( document.documentElement.doScroll && toplevel ) { - doScrollCheck(); - } - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function( obj ) { - return jQuery.type(obj) === "function"; - }, - - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, - - // A crude way of determining if an object is a window - isWindow: function( obj ) { - return obj && typeof obj === "object" && "setInterval" in obj; - }, - - isNaN: function( obj ) { - return obj == null || !rdigit.test( obj ) || isNaN( obj ); - }, - - type: function( obj ) { - return obj == null ? - String( obj ) : - class2type[ toString.call(obj) ] || "object"; - }, - - isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { - return false; - } - - // Not own constructor property must be Object - if ( obj.constructor && - !hasOwn.call(obj, "constructor") && - !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for ( key in obj ) {} - - return key === undefined || hasOwn.call( obj, key ); - }, - - isEmptyObject: function( obj ) { - for ( var name in obj ) { - return false; - } - return true; - }, - - error: function( msg ) { - throw msg; - }, - - parseJSON: function( data ) { - if ( typeof data !== "string" || !data ) { - return null; - } - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); - - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test(data.replace(rvalidescape, "@") - .replace(rvalidtokens, "]") - .replace(rvalidbraces, "")) ) { - - // Try to use the native JSON parser first - return window.JSON && window.JSON.parse ? - window.JSON.parse( data ) : - (new Function("return " + data))(); - - } else { - jQuery.error( "Invalid JSON: " + data ); - } - }, - - // Cross-browser xml parsing - // (xml & tmp used internally) - parseXML: function( data , xml , tmp ) { - - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - - tmp = xml.documentElement; - - if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) { - jQuery.error( "Invalid XML: " + data ); - } - - return xml; - }, - - noop: function() {}, - - // Evalulates a script in a global context - globalEval: function( data ) { - if ( data && rnotwhite.test(data) ) { - // Inspired by code by Andrea Giammarchi - // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html - var head = document.getElementsByTagName("head")[0] || document.documentElement, - script = document.createElement("script"); - - script.type = "text/javascript"; - - if ( jQuery.support.scriptEval() ) { - script.appendChild( document.createTextNode( data ) ); - } else { - script.text = data; - } - - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709). - head.insertBefore( script, head.firstChild ); - head.removeChild( script ); - } - }, - - nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); - }, - - // args is for internal usage only - each: function( object, callback, args ) { - var name, i = 0, - length = object.length, - isObj = length === undefined || jQuery.isFunction(object); - - if ( args ) { - if ( isObj ) { - for ( name in object ) { - if ( callback.apply( object[ name ], args ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.apply( object[ i++ ], args ) === false ) { - break; - } - } - } - - // A special, fast, case for the most common use of each - } else { - if ( isObj ) { - for ( name in object ) { - if ( callback.call( object[ name ], name, object[ name ] ) === false ) { - break; - } - } - } else { - for ( var value = object[0]; - i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} - } - } - - return object; - }, - - // Use native String.trim function wherever possible - trim: trim ? - function( text ) { - return text == null ? - "" : - trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); - }, - - // results is for internal usage only - makeArray: function( array, results ) { - var ret = results || []; - - if ( array != null ) { - // The window, strings (and functions) also have 'length' - // The extra typeof function check is to prevent crashes - // in Safari 2 (See: #3039) - // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - var type = jQuery.type(array); - - if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { - push.call( ret, array ); - } else { - jQuery.merge( ret, array ); - } - } - - return ret; - }, - - inArray: function( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); - } - - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; - } - } - - return -1; - }, - - merge: function( first, second ) { - var i = first.length, - j = 0; - - if ( typeof second.length === "number" ) { - for ( var l = second.length; j < l; j++ ) { - first[ i++ ] = second[ j ]; - } - - } else { - while ( second[j] !== undefined ) { - first[ i++ ] = second[ j++ ]; - } - } - - first.length = i; - - return first; - }, - - grep: function( elems, callback, inv ) { - var ret = [], retVal; - inv = !!inv; - - // Go through the array, only saving the items - // that pass the validator function - for ( var i = 0, length = elems.length; i < length; i++ ) { - retVal = !!callback( elems[ i ], i ); - if ( inv !== retVal ) { - ret.push( elems[ i ] ); - } - } - - return ret; - }, - - // arg is for internal usage only - map: function( elems, callback, arg ) { - var ret = [], value; - - // Go through the array, translating each of the items to their - // new value (or values). - for ( var i = 0, length = elems.length; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - - // Flatten any nested arrays - return ret.concat.apply( [], ret ); - }, - - // A global GUID counter for objects - guid: 1, - - proxy: function( fn, proxy, thisObject ) { - if ( arguments.length === 2 ) { - if ( typeof proxy === "string" ) { - thisObject = fn; - fn = thisObject[ proxy ]; - proxy = undefined; - - } else if ( proxy && !jQuery.isFunction( proxy ) ) { - thisObject = proxy; - proxy = undefined; - } - } - - if ( !proxy && fn ) { - proxy = function() { - return fn.apply( thisObject || this, arguments ); - }; - } - - // Set the guid of unique handler to the same of original handler, so it can be removed - if ( fn ) { - proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; - } - - // So proxy can be declared as an argument - return proxy; - }, - - // Mutifunctional method to get and set values to a collection - // The value/s can be optionally by executed if its a function - access: function( elems, key, value, exec, fn, pass ) { - var length = elems.length; - - // Setting many attributes - if ( typeof key === "object" ) { - for ( var k in key ) { - jQuery.access( elems, k, key[k], exec, fn, value ); - } - return elems; - } - - // Setting one attribute - if ( value !== undefined ) { - // Optionally, function values get executed if exec is true - exec = !pass && exec && jQuery.isFunction(value); - - for ( var i = 0; i < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); - } - - return elems; - } - - // Getting an attribute - return length ? fn( elems[0], key ) : undefined; - }, - - now: function() { - return (new Date()).getTime(); - }, - - // Create a simple deferred (one callbacks list) - _Deferred: function() { - var // callbacks list - callbacks = [], - // stored [ context , args ] - fired, - // to avoid firing when already doing so - firing, - // flag to know if the deferred has been cancelled - cancelled, - // the deferred itself - deferred = { - - // done( f1, f2, ...) - done: function() { - if ( !cancelled ) { - var args = arguments, - i, - length, - elem, - type, - _fired; - if ( fired ) { - _fired = fired; - fired = 0; - } - for ( i = 0, length = args.length; i < length; i++ ) { - elem = args[ i ]; - type = jQuery.type( elem ); - if ( type === "array" ) { - deferred.done.apply( deferred, elem ); - } else if ( type === "function" ) { - callbacks.push( elem ); - } - } - if ( _fired ) { - deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] ); - } - } - return this; - }, - - // resolve with given context and args - resolveWith: function( context, args ) { - if ( !cancelled && !fired && !firing ) { - firing = 1; - try { - while( callbacks[ 0 ] ) { - callbacks.shift().apply( context, args ); - } - } - finally { - fired = [ context, args ]; - firing = 0; - } - } - return this; - }, - - // resolve with this as context and given arguments - resolve: function() { - deferred.resolveWith( jQuery.isFunction( this.promise ) ? this.promise() : this, arguments ); - return this; - }, - - // Has this deferred been resolved? - isResolved: function() { - return !!( firing || fired ); - }, - - // Cancel - cancel: function() { - cancelled = 1; - callbacks = []; - return this; - } - }; - - return deferred; - }, - - // Full fledged deferred (two callbacks list) - Deferred: function( func ) { - var deferred = jQuery._Deferred(), - failDeferred = jQuery._Deferred(), - promise; - // Add errorDeferred methods, then and promise - jQuery.extend( deferred, { - then: function( doneCallbacks, failCallbacks ) { - deferred.done( doneCallbacks ).fail( failCallbacks ); - return this; - }, - fail: failDeferred.done, - rejectWith: failDeferred.resolveWith, - reject: failDeferred.resolve, - isRejected: failDeferred.isResolved, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj , i /* internal */ ) { - if ( obj == null ) { - if ( promise ) { - return promise; - } - promise = obj = {}; - } - i = promiseMethods.length; - while( i-- ) { - obj[ promiseMethods[ i ] ] = deferred[ promiseMethods[ i ] ]; - } - return obj; - } - } ); - // Make sure only one callback list will be used - deferred.then( failDeferred.cancel, deferred.cancel ); - // Unexpose cancel - delete deferred.cancel; - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } - return deferred; - }, - - // Deferred helper - when: function( object ) { - var args = arguments, - length = args.length, - deferred = length <= 1 && object && jQuery.isFunction( object.promise ) ? - object : - jQuery.Deferred(), - promise = deferred.promise(), - resolveArray; - - if ( length > 1 ) { - resolveArray = new Array( length ); - jQuery.each( args, function( index, element ) { - jQuery.when( element ).then( function( value ) { - resolveArray[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value; - if( ! --length ) { - deferred.resolveWith( promise, resolveArray ); - } - }, deferred.reject ); - } ); - } else if ( deferred !== object ) { - deferred.resolve( object ); - } - return promise; - }, - - // Use of jQuery.browser is frowned upon. - // More details: http://docs.jquery.com/Utilities/jQuery.browser - uaMatch: function( ua ) { - ua = ua.toLowerCase(); - - var match = rwebkit.exec( ua ) || - ropera.exec( ua ) || - rmsie.exec( ua ) || - ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || - []; - - return { browser: match[1] || "", version: match[2] || "0" }; - }, - - sub: function() { - function jQuerySubclass( selector, context ) { - return new jQuerySubclass.fn.init( selector, context ); - } - jQuery.extend( true, jQuerySubclass, this ); - jQuerySubclass.superclass = this; - jQuerySubclass.fn = jQuerySubclass.prototype = this(); - jQuerySubclass.fn.constructor = jQuerySubclass; - jQuerySubclass.subclass = this.subclass; - jQuerySubclass.fn.init = function init( selector, context ) { - if ( context && context instanceof jQuery && !(context instanceof jQuerySubclass) ) { - context = jQuerySubclass(context); - } - - return jQuery.fn.init.call( this, selector, context, rootjQuerySubclass ); - }; - jQuerySubclass.fn.init.prototype = jQuerySubclass.fn; - var rootjQuerySubclass = jQuerySubclass(document); - return jQuerySubclass; - }, - - browser: {} -}); - -// Create readyList deferred -readyList = jQuery._Deferred(); - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -browserMatch = jQuery.uaMatch( userAgent ); -if ( browserMatch.browser ) { - jQuery.browser[ browserMatch.browser ] = true; - jQuery.browser.version = browserMatch.version; -} - -// Deprecated, use jQuery.browser.webkit instead -if ( jQuery.browser.webkit ) { - jQuery.browser.safari = true; -} - -if ( indexOf ) { - jQuery.inArray = function( elem, array ) { - return indexOf.call( array, elem ); - }; -} - -// IE doesn't match non-breaking spaces with \s -if ( rnotwhite.test( "\xA0" ) ) { - trimLeft = /^[\s\xA0]+/; - trimRight = /[\s\xA0]+$/; -} - -// All jQuery objects should point back to these -rootjQuery = jQuery(document); - -// Cleanup functions for the document ready method -if ( document.addEventListener ) { - DOMContentLoaded = function() { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - }; - -} else if ( document.attachEvent ) { - DOMContentLoaded = function() { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( document.readyState === "complete" ) { - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }; -} - -// The DOM ready check for Internet Explorer -function doScrollCheck() { - if ( jQuery.isReady ) { - return; - } - - try { - // If IE is used, use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - document.documentElement.doScroll("left"); - } catch(e) { - setTimeout( doScrollCheck, 1 ); - return; - } - - // and execute any waiting functions - jQuery.ready(); -} - -// Expose jQuery to the global object -return (window.jQuery = window.$ = jQuery); - -})(); - - -(function() { - - jQuery.support = {}; - - var div = document.createElement("div"); - - div.style.display = "none"; - div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; - - var all = div.getElementsByTagName("*"), - a = div.getElementsByTagName("a")[0], - select = document.createElement("select"), - opt = select.appendChild( document.createElement("option") ); - - // Can't get basic test support - if ( !all || !all.length || !a ) { - return; - } - - jQuery.support = { - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText insted) - style: /red/.test( a.getAttribute("style") ), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.55$/.test( a.style.opacity ), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Make sure that if no value is specified for a checkbox - // that it defaults to "on". - // (WebKit defaults to "" instead) - checkOn: div.getElementsByTagName("input")[0].value === "on", - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Will be defined later - deleteExpando: true, - optDisabled: false, - checkClone: false, - _scriptEval: null, - noCloneEvent: true, - boxModel: null, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableHiddenOffsets: true - }; - - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as diabled) - select.disabled = true; - jQuery.support.optDisabled = !opt.disabled; - - jQuery.support.scriptEval = function() { - if ( jQuery.support._scriptEval === null ) { - var root = document.documentElement, - script = document.createElement("script"), - id = "script" + jQuery.now(); - - script.type = "text/javascript"; - try { - script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); - } catch(e) {} - - root.insertBefore( script, root.firstChild ); - - // Make sure that the execution of code works by injecting a script - // tag with appendChild/createTextNode - // (IE doesn't support this, fails, and uses .text instead) - if ( window[ id ] ) { - jQuery.support._scriptEval = true; - delete window[ id ]; - } else { - jQuery.support._scriptEval = false; - } - - root.removeChild( script ); - // release memory in IE - root = script = id = null; - } - - return jQuery.support._scriptEval; - }; - - // Test to see if it's possible to delete an expando from an element - // Fails in Internet Explorer - try { - delete div.test; - - } catch(e) { - jQuery.support.deleteExpando = false; - } - - if ( div.attachEvent && div.fireEvent ) { - div.attachEvent("onclick", function click() { - // Cloning a node shouldn't copy over any - // bound event handlers (IE does this) - jQuery.support.noCloneEvent = false; - div.detachEvent("onclick", click); - }); - div.cloneNode(true).fireEvent("onclick"); - } - - div = document.createElement("div"); - div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>"; - - var fragment = document.createDocumentFragment(); - fragment.appendChild( div.firstChild ); - - // WebKit doesn't clone checked state correctly in fragments - jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; - - // Figure out if the W3C box model works as expected - // document.body must exist before we can do this - jQuery(function() { - var div = document.createElement("div"), - body = document.getElementsByTagName("body")[0]; - - // Frameset documents with no body should not run this code - if ( !body ) { - return; - } - - div.style.width = div.style.paddingLeft = "1px"; - body.appendChild( div ); - jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; - - if ( "zoom" in div.style ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.style.display = "inline"; - div.style.zoom = 1; - jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2; - - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = ""; - div.innerHTML = "<div style='width:4px;'></div>"; - jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2; - } - - div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>"; - var tds = div.getElementsByTagName("td"); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0; - - tds[0].style.display = ""; - tds[1].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE < 8 fail this test) - jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0; - div.innerHTML = ""; - - body.removeChild( div ).style.display = "none"; - div = tds = null; - }); - - // Technique from Juriy Zaytsev - // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ - var eventSupported = function( eventName ) { - var el = document.createElement("div"); - eventName = "on" + eventName; - - // We only care about the case where non-standard event systems - // are used, namely in IE. Short-circuiting here helps us to - // avoid an eval call (in setAttribute) which can cause CSP - // to go haywire. See: https://developer.mozilla.org/en/Security/CSP - if ( !el.attachEvent ) { - return true; - } - - var isSupported = (eventName in el); - if ( !isSupported ) { - el.setAttribute(eventName, "return;"); - isSupported = typeof el[eventName] === "function"; - } - el = null; - - return isSupported; - }; - - jQuery.support.submitBubbles = eventSupported("submit"); - jQuery.support.changeBubbles = eventSupported("change"); - - // release memory in IE - div = all = a = null; -})(); - - - -var rbrace = /^(?:\{.*\}|\[.*\])$/; - -jQuery.extend({ - cache: {}, - - // Please use with caution - uuid: 0, - - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - - return !!elem && !jQuery.isEmptyObject(elem); - }, - - data: function( elem, name, data, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache, - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, - - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando; - - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ( (!id || (pvt && id && !cache[ id ][ internalKey ])) && getByName && data === undefined ) { - return; - } - - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ jQuery.expando ] = id = ++jQuery.uuid; - } else { - id = jQuery.expando; - } - } - - if ( !cache[ id ] ) { - cache[ id ] = {}; - } - - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if ( typeof name === "object" ) { - if ( pvt ) { - cache[ id ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name); - } else { - cache[ id ] = jQuery.extend(cache[ id ], name); - } - } - - thisCache = cache[ id ]; - - // Internal jQuery data is stored in a separate object inside the object's data - // cache in order to avoid key collisions between internal data and user-defined - // data - if ( pvt ) { - if ( !thisCache[ internalKey ] ) { - thisCache[ internalKey ] = {}; - } - - thisCache = thisCache[ internalKey ]; - } - - if ( data !== undefined ) { - thisCache[ name ] = data; - } - - // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should - // not attempt to inspect the internal events object using jQuery.data, as this - // internal data object is undocumented and subject to change. - if ( name === "events" && !thisCache[name] ) { - return thisCache[ internalKey ] && thisCache[ internalKey ].events; - } - - return getByName ? thisCache[ name ] : thisCache; - }, - - removeData: function( elem, name, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - var internalKey = jQuery.expando, isNode = elem.nodeType, - - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - - // See jQuery.data for more information - id = isNode ? elem[ jQuery.expando ] : jQuery.expando; - - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } - - if ( name ) { - var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ]; - - if ( thisCache ) { - delete thisCache[ name ]; - - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if ( !jQuery.isEmptyObject(thisCache) ) { - return; - } - } - } - - // See jQuery.data for more information - if ( pvt ) { - delete cache[ id ][ internalKey ]; - - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !jQuery.isEmptyObject(cache[ id ]) ) { - return; - } - } - - var internalCache = cache[ id ][ internalKey ]; - - // Browsers that fail expando deletion also refuse to delete expandos on - // the window, but it will allow it on all other JS objects; other browsers - // don't care - if ( jQuery.support.deleteExpando || cache != window ) { - delete cache[ id ]; - } else { - cache[ id ] = null; - } - - // We destroyed the entire user cache at once because it's faster than - // iterating through each key, but we need to continue to persist internal - // data if it existed - if ( internalCache ) { - cache[ id ] = {}; - cache[ id ][ internalKey ] = internalCache; - - // Otherwise, we need to eliminate the expando on the node to avoid - // false lookups in the cache for entries that no longer exist - } else if ( isNode ) { - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if ( jQuery.support.deleteExpando ) { - delete elem[ jQuery.expando ]; - } else if ( elem.removeAttribute ) { - elem.removeAttribute( jQuery.expando ); - } else { - elem[ jQuery.expando ] = null; - } - } - }, - - // For internal use only. - _data: function( elem, name, data ) { - return jQuery.data( elem, name, data, true ); - }, - - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - if ( elem.nodeName ) { - var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; - - if ( match ) { - return !(match === true || elem.getAttribute("classid") !== match); - } - } - - return true; - } -}); - -jQuery.fn.extend({ - data: function( key, value ) { - var data = null; - - if ( typeof key === "undefined" ) { - if ( this.length ) { - data = jQuery.data( this[0] ); - - if ( this[0].nodeType === 1 ) { - var attr = this[0].attributes, name; - for ( var i = 0, l = attr.length; i < l; i++ ) { - name = attr[i].name; - - if ( name.indexOf( "data-" ) === 0 ) { - name = name.substr( 5 ); - dataAttr( this[0], name, data[ name ] ); - } - } - } - } - - return data; - - } else if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); - } - - var parts = key.split("."); - parts[1] = parts[1] ? "." + parts[1] : ""; - - if ( value === undefined ) { - data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); - - // Try to fetch any internally stored data first - if ( data === undefined && this.length ) { - data = jQuery.data( this[0], key ); - data = dataAttr( this[0], key, data ); - } - - return data === undefined && parts[1] ? - this.data( parts[0] ) : - data; - - } else { - return this.each(function() { - var $this = jQuery( this ), - args = [ parts[0], value ]; - - $this.triggerHandler( "setData" + parts[1] + "!", args ); - jQuery.data( this, key, value ); - $this.triggerHandler( "changeData" + parts[1] + "!", args ); - }); - } - }, - - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); - } -}); - -function dataAttr( elem, key, data ) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { - data = elem.getAttribute( "data-" + key ); - - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - !jQuery.isNaN( data ) ? parseFloat( data ) : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} - - // Make sure we set the data so it isn't changed later - jQuery.data( elem, key, data ); - - } else { - data = undefined; - } - } - - return data; -} - - - - -jQuery.extend({ - queue: function( elem, type, data ) { - if ( !elem ) { - return; - } - - type = (type || "fx") + "queue"; - var q = jQuery._data( elem, type ); - - // Speed up dequeue by getting out quickly if this is just a lookup - if ( !data ) { - return q || []; - } - - if ( !q || jQuery.isArray(data) ) { - q = jQuery._data( elem, type, jQuery.makeArray(data) ); - - } else { - q.push( data ); - } - - return q; - }, - - dequeue: function( elem, type ) { - type = type || "fx"; - - var queue = jQuery.queue( elem, type ), - fn = queue.shift(); - - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - } - - if ( fn ) { - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift("inprogress"); - } - - fn.call(elem, function() { - jQuery.dequeue(elem, type); - }); - } - - if ( !queue.length ) { - jQuery.removeData( elem, type + "queue", true ); - } - } -}); - -jQuery.fn.extend({ - queue: function( type, data ) { - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - } - - if ( data === undefined ) { - return jQuery.queue( this[0], type ); - } - return this.each(function( i ) { - var queue = jQuery.queue( this, type, data ); - - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; - type = type || "fx"; - - return this.queue( type, function() { - var elem = this; - setTimeout(function() { - jQuery.dequeue( elem, type ); - }, time ); - }); - }, - - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - } -}); - - - - -var rclass = /[\n\t\r]/g, - rspaces = /\s+/, - rreturn = /\r/g, - rspecialurl = /^(?:href|src|style)$/, - rtype = /^(?:button|input)$/i, - rfocusable = /^(?:button|input|object|select|textarea)$/i, - rclickable = /^a(?:rea)?$/i, - rradiocheck = /^(?:radio|checkbox)$/i; - -jQuery.props = { - "for": "htmlFor", - "class": "className", - readonly: "readOnly", - maxlength: "maxLength", - cellspacing: "cellSpacing", - rowspan: "rowSpan", - colspan: "colSpan", - tabindex: "tabIndex", - usemap: "useMap", - frameborder: "frameBorder" -}; - -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, name, value, true, jQuery.attr ); - }, - - removeAttr: function( name, fn ) { - return this.each(function(){ - jQuery.attr( this, name, "" ); - if ( this.nodeType === 1 ) { - this.removeAttribute( name ); - } - }); - }, - - addClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.addClass( value.call(this, i, self.attr("class")) ); - }); - } - - if ( value && typeof value === "string" ) { - var classNames = (value || "").split( rspaces ); - - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; - - if ( elem.nodeType === 1 ) { - if ( !elem.className ) { - elem.className = value; - - } else { - var className = " " + elem.className + " ", - setClass = elem.className; - - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { - setClass += " " + classNames[c]; - } - } - elem.className = jQuery.trim( setClass ); - } - } - } - } - - return this; - }, - - removeClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.removeClass( value.call(this, i, self.attr("class")) ); - }); - } - - if ( (value && typeof value === "string") || value === undefined ) { - var classNames = (value || "").split( rspaces ); - - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; - - if ( elem.nodeType === 1 && elem.className ) { - if ( value ) { - var className = (" " + elem.className + " ").replace(rclass, " "); - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - className = className.replace(" " + classNames[c] + " ", " "); - } - elem.className = jQuery.trim( className ); - - } else { - elem.className = ""; - } - } - } - } - - return this; - }, - - toggleClass: function( value, stateVal ) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; - - if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this); - self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); - }); - } - - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, - i = 0, - self = jQuery( this ), - state = stateVal, - classNames = value.split( rspaces ); - - while ( (className = classNames[ i++ ]) ) { - // check each className given, space seperated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } - - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery._data( this, "__className__", this.className ); - } - - // toggle whole className - this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; - } - }); - }, - - hasClass: function( selector ) { - var className = " " + selector + " "; - for ( var i = 0, l = this.length; i < l; i++ ) { - if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { - return true; - } - } - - return false; - }, - - val: function( value ) { - if ( !arguments.length ) { - var elem = this[0]; - - if ( elem ) { - if ( jQuery.nodeName( elem, "option" ) ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - - // We need to handle select boxes special - if ( jQuery.nodeName( elem, "select" ) ) { - var index = elem.selectedIndex, - values = [], - options = elem.options, - one = elem.type === "select-one"; - - // Nothing was selected - if ( index < 0 ) { - return null; - } - - // Loop through all the selected options - for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { - var option = options[ i ]; - - // Don't return options that are disabled or in a disabled optgroup - if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && - (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { - - // Get the specific value for the option - value = jQuery(option).val(); - - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - return values; - } - - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { - return elem.getAttribute("value") === null ? "on" : elem.value; - } - - // Everything else, we just grab the value - return (elem.value || "").replace(rreturn, ""); - - } - - return undefined; - } - - var isFunction = jQuery.isFunction(value); - - return this.each(function(i) { - var self = jQuery(this), val = value; - - if ( this.nodeType !== 1 ) { - return; - } - - if ( isFunction ) { - val = value.call(this, i, self.val()); - } - - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray(val) ) { - val = jQuery.map(val, function (value) { - return value == null ? "" : value + ""; - }); - } - - if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { - this.checked = jQuery.inArray( self.val(), val ) >= 0; - - } else if ( jQuery.nodeName( this, "select" ) ) { - var values = jQuery.makeArray(val); - - jQuery( "option", this ).each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); - - if ( !values.length ) { - this.selectedIndex = -1; - } - - } else { - this.value = val; - } - }); - } -}); - -jQuery.extend({ - attrFn: { - val: true, - css: true, - html: true, - text: true, - data: true, - width: true, - height: true, - offset: true - }, - - attr: function( elem, name, value, pass ) { - // don't get/set attributes on text, comment and attribute nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) { - return undefined; - } - - if ( pass && name in jQuery.attrFn ) { - return jQuery(elem)[name](value); - } - - var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), - // Whether we are setting (or getting) - set = value !== undefined; - - // Try to normalize/fix the name - name = notxml && jQuery.props[ name ] || name; - - // Only do all the following if this is a node (faster for style) - if ( elem.nodeType === 1 ) { - // These attributes require special treatment - var special = rspecialurl.test( name ); - - // Safari mis-reports the default selected property of an option - // Accessing the parent's selectedIndex property fixes it - if ( name === "selected" && !jQuery.support.optSelected ) { - var parent = elem.parentNode; - if ( parent ) { - parent.selectedIndex; - - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - } - - // If applicable, access the attribute via the DOM 0 way - // 'in' checks fail in Blackberry 4.7 #6931 - if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) { - if ( set ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); - } - - if ( value === null ) { - if ( elem.nodeType === 1 ) { - elem.removeAttribute( name ); - } - - } else { - elem[ name ] = value; - } - } - - // browsers index elements by id/name on forms, give priority to attributes. - if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { - return elem.getAttributeNode( name ).nodeValue; - } - - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - if ( name === "tabIndex" ) { - var attributeNode = elem.getAttributeNode( "tabIndex" ); - - return attributeNode && attributeNode.specified ? - attributeNode.value : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; - } - - return elem[ name ]; - } - - if ( !jQuery.support.style && notxml && name === "style" ) { - if ( set ) { - elem.style.cssText = "" + value; - } - - return elem.style.cssText; - } - - if ( set ) { - // convert the value to a string (all browsers do this but IE) see #1070 - elem.setAttribute( name, "" + value ); - } - - // Ensure that missing attributes return undefined - // Blackberry 4.7 returns "" from getAttribute #6938 - if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { - return undefined; - } - - var attr = !jQuery.support.hrefNormalized && notxml && special ? - // Some attributes require a special call on IE - elem.getAttribute( name, 2 ) : - elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return attr === null ? undefined : attr; - } - // Handle everything which isn't a DOM element node - if ( set ) { - elem[ name ] = value; - } - return elem[ name ]; - } -}); - - - - -var rnamespaces = /\.(.*)$/, - rformElems = /^(?:textarea|input|select)$/i, - rperiod = /\./g, - rspace = / /g, - rescape = /[^\w\s.|`]/g, - fcleanup = function( nm ) { - return nm.replace(rescape, "\\$&"); - }, - eventKey = "events"; - -/* - * A number of helper functions used for managing events. - * Many of the ideas behind this code originated from - * Dean Edwards' addEvent library. - */ -jQuery.event = { - - // Bind an event to an element - // Original by Dean Edwards - add: function( elem, types, handler, data ) { - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - // For whatever reason, IE has trouble passing the window object - // around, causing it to be cloned in the process - if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) { - elem = window; - } - - if ( handler === false ) { - handler = returnFalse; - } else if ( !handler ) { - // Fixes bug #7229. Fix recommended by jdalton - return; - } - - var handleObjIn, handleObj; - - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - } - - // Make sure that the function being executed has a unique ID - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure - var elemData = jQuery._data( elem ); - - // If no elemData is found then we must be trying to bind to one of the - // banned noData elements - if ( !elemData ) { - return; - } - - var events = elemData[ eventKey ], - eventHandle = elemData.handle; - - if ( typeof events === "function" ) { - // On plain objects events is a fn that holds the data - // which prevents this data from being JSON serialized - // the function does not need to be called, it just contains the data - eventHandle = events.handle; - events = events.events; - - } else if ( !events ) { - if ( !elem.nodeType ) { - // On plain objects, create a fn that acts as the holder - // of the values to avoid JSON serialization of event data - elemData[ eventKey ] = elemData = function(){}; - } - - elemData.events = events = {}; - } - - if ( !eventHandle ) { - elemData.handle = eventHandle = function() { - // Handle the second event of a trigger and when - // an event is called after a page has unloaded - return typeof jQuery !== "undefined" && !jQuery.event.triggered ? - jQuery.event.handle.apply( eventHandle.elem, arguments ) : - undefined; - }; - } - - // Add elem as a property of the handle function - // This is to prevent a memory leak with non-native events in IE. - eventHandle.elem = elem; - - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = types.split(" "); - - var type, i = 0, namespaces; - - while ( (type = types[ i++ ]) ) { - handleObj = handleObjIn ? - jQuery.extend({}, handleObjIn) : - { handler: handler, data: data }; - - // Namespaced event handlers - if ( type.indexOf(".") > -1 ) { - namespaces = type.split("."); - type = namespaces.shift(); - handleObj.namespace = namespaces.slice(0).sort().join("."); - - } else { - namespaces = []; - handleObj.namespace = ""; - } - - handleObj.type = type; - if ( !handleObj.guid ) { - handleObj.guid = handler.guid; - } - - // Get the current list of functions bound to this event - var handlers = events[ type ], - special = jQuery.event.special[ type ] || {}; - - // Init the event handler queue - if ( !handlers ) { - handlers = events[ type ] = []; - - // Check for a special event handler - // Only use addEventListener/attachEvent if the special - // events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); - - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); - } - } - } - - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } - - // Add the function to the element's handler list - handlers.push( handleObj ); - - // Keep track of which events have been used, for global triggering - jQuery.event.global[ type ] = true; - } - - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - global: {}, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, pos ) { - // don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - if ( handler === false ) { - handler = returnFalse; - } - - var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ), - events = elemData && elemData[ eventKey ]; - - if ( !elemData || !events ) { - return; - } - - if ( typeof events === "function" ) { - elemData = events; - events = events.events; - } - - // types is actually an event object here - if ( types && types.type ) { - handler = types.handler; - types = types.type; - } - - // Unbind all events for the element - if ( !types || typeof types === "string" && types.charAt(0) === "." ) { - types = types || ""; - - for ( type in events ) { - jQuery.event.remove( elem, type + types ); - } - - return; - } - - // Handle multiple events separated by a space - // jQuery(...).unbind("mouseover mouseout", fn); - types = types.split(" "); - - while ( (type = types[ i++ ]) ) { - origType = type; - handleObj = null; - all = type.indexOf(".") < 0; - namespaces = []; - - if ( !all ) { - // Namespaced event handlers - namespaces = type.split("."); - type = namespaces.shift(); - - namespace = new RegExp("(^|\\.)" + - jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - eventType = events[ type ]; - - if ( !eventType ) { - continue; - } - - if ( !handler ) { - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( all || namespace.test( handleObj.namespace ) ) { - jQuery.event.remove( elem, origType, handleObj.handler, j ); - eventType.splice( j--, 1 ); - } - } - - continue; - } - - special = jQuery.event.special[ type ] || {}; - - for ( j = pos || 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( handler.guid === handleObj.guid ) { - // remove the given handler for the given type - if ( all || namespace.test( handleObj.namespace ) ) { - if ( pos == null ) { - eventType.splice( j--, 1 ); - } - - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } - - if ( pos != null ) { - break; - } - } - } - - // remove generic event handler if no more handlers exist - if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { - if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); - } - - ret = null; - delete events[ type ]; - } - } - - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - var handle = elemData.handle; - if ( handle ) { - handle.elem = null; - } - - delete elemData.events; - delete elemData.handle; - - if ( typeof elemData === "function" ) { - jQuery.removeData( elem, eventKey, true ); - - } else if ( jQuery.isEmptyObject( elemData ) ) { - jQuery.removeData( elem, undefined, true ); - } - } - }, - - // bubbling is internal - trigger: function( event, data, elem /*, bubbling */ ) { - // Event object or event type - var type = event.type || event, - bubbling = arguments[3]; - - if ( !bubbling ) { - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - jQuery.extend( jQuery.Event(type), event ) : - // Just the event type (string) - jQuery.Event(type); - - if ( type.indexOf("!") >= 0 ) { - event.type = type = type.slice(0, -1); - event.exclusive = true; - } - - // Handle a global trigger - if ( !elem ) { - // Don't bubble custom events when global (to avoid too much overhead) - event.stopPropagation(); - - // Only trigger if we've ever bound an event for it - if ( jQuery.event.global[ type ] ) { - // XXX This code smells terrible. event.js should not be directly - // inspecting the data cache - jQuery.each( jQuery.cache, function() { - // internalKey variable is just used to make it easier to find - // and potentially change this stuff later; currently it just - // points to jQuery.expando - var internalKey = jQuery.expando, - internalCache = this[ internalKey ]; - if ( internalCache && internalCache.events && internalCache.events[type] ) { - jQuery.event.trigger( event, data, internalCache.handle.elem ); - } - }); - } - } - - // Handle triggering a single element - - // don't do events on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { - return undefined; - } - - // Clean up in case it is reused - event.result = undefined; - event.target = elem; - - // Clone the incoming data, if any - data = jQuery.makeArray( data ); - data.unshift( event ); - } - - event.currentTarget = elem; - - // Trigger the event, it is assumed that "handle" is a function - var handle = elem.nodeType ? - jQuery._data( elem, "handle" ) : - (jQuery._data( elem, eventKey ) || {}).handle; - - if ( handle ) { - handle.apply( elem, data ); - } - - var parent = elem.parentNode || elem.ownerDocument; - - // Trigger an inline bound script - try { - if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { - if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { - event.result = false; - event.preventDefault(); - } - } - - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (inlineError) {} - - if ( !event.isPropagationStopped() && parent ) { - jQuery.event.trigger( event, data, parent, true ); - - } else if ( !event.isDefaultPrevented() ) { - var old, - target = event.target, - targetType = type.replace( rnamespaces, "" ), - isClick = jQuery.nodeName( target, "a" ) && targetType === "click", - special = jQuery.event.special[ targetType ] || {}; - - if ( (!special._default || special._default.call( elem, event ) === false) && - !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { - - try { - if ( target[ targetType ] ) { - // Make sure that we don't accidentally re-trigger the onFOO events - old = target[ "on" + targetType ]; - - if ( old ) { - target[ "on" + targetType ] = null; - } - - jQuery.event.triggered = true; - target[ targetType ](); - } - - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (triggerError) {} - - if ( old ) { - target[ "on" + targetType ] = old; - } - - jQuery.event.triggered = false; - } - } - }, - - handle: function( event ) { - var all, handlers, namespaces, namespace_re, events, - namespace_sort = [], - args = jQuery.makeArray( arguments ); - - event = args[0] = jQuery.event.fix( event || window.event ); - event.currentTarget = this; - - // Namespaced event handlers - all = event.type.indexOf(".") < 0 && !event.exclusive; - - if ( !all ) { - namespaces = event.type.split("."); - event.type = namespaces.shift(); - namespace_sort = namespaces.slice(0).sort(); - namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.namespace = event.namespace || namespace_sort.join("."); - - events = jQuery._data(this, eventKey); - - if ( typeof events === "function" ) { - events = events.events; - } - - handlers = (events || {})[ event.type ]; - - if ( events && handlers ) { - // Clone the handlers to prevent manipulation - handlers = handlers.slice(0); - - for ( var j = 0, l = handlers.length; j < l; j++ ) { - var handleObj = handlers[ j ]; - - // Filter the functions by class - if ( all || namespace_re.test( handleObj.namespace ) ) { - // Pass in a reference to the handler function itself - // So that we can later remove it - event.handler = handleObj.handler; - event.data = handleObj.data; - event.handleObj = handleObj; - - var ret = handleObj.handler.apply( this, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - - if ( event.isImmediatePropagationStopped() ) { - break; - } - } - } - } - - return event.result; - }, - - props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), - - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // store a copy of the original event object - // and "clone" to set read-only properties - var originalEvent = event; - event = jQuery.Event( originalEvent ); - - for ( var i = this.props.length, prop; i; ) { - prop = this.props[ --i ]; - event[ prop ] = originalEvent[ prop ]; - } - - // Fix target property, if necessary - if ( !event.target ) { - // Fixes #1925 where srcElement might not be defined either - event.target = event.srcElement || document; - } - - // check if target is a textnode (safari) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } - - // Add relatedTarget, if necessary - if ( !event.relatedTarget && event.fromElement ) { - event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; - } - - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && event.clientX != null ) { - var doc = document.documentElement, - body = document.body; - - event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); - event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); - } - - // Add which for key events - if ( event.which == null && (event.charCode != null || event.keyCode != null) ) { - event.which = event.charCode != null ? event.charCode : event.keyCode; - } - - // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) - if ( !event.metaKey && event.ctrlKey ) { - event.metaKey = event.ctrlKey; - } - - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && event.button !== undefined ) { - event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); - } - - return event; - }, - - // Deprecated, use jQuery.guid instead - guid: 1E8, - - // Deprecated, use jQuery.proxy instead - proxy: jQuery.proxy, - - special: { - ready: { - // Make sure the ready event is setup - setup: jQuery.bindReady, - teardown: jQuery.noop - }, - - live: { - add: function( handleObj ) { - jQuery.event.add( this, - liveConvert( handleObj.origType, handleObj.selector ), - jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); - }, - - remove: function( handleObj ) { - jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); - } - }, - - beforeunload: { - setup: function( data, namespaces, eventHandle ) { - // We only want to do this special case on windows - if ( jQuery.isWindow( this ) ) { - this.onbeforeunload = eventHandle; - } - }, - - teardown: function( namespaces, eventHandle ) { - if ( this.onbeforeunload === eventHandle ) { - this.onbeforeunload = null; - } - } - } - } -}; - -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); - } - } : - function( elem, type, handle ) { - if ( elem.detachEvent ) { - elem.detachEvent( "on" + type, handle ); - } - }; - -jQuery.Event = function( src ) { - // Allow instantiation without the 'new' keyword - if ( !this.preventDefault ) { - return new jQuery.Event( src ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; - - // Event type - } else { - this.type = src; - } - - // timeStamp is buggy for some events on Firefox(#3843) - // So we won't rely on the native value - this.timeStamp = jQuery.now(); - - // Mark it as fixed - this[ jQuery.expando ] = true; -}; - -function returnFalse() { - return false; -} -function returnTrue() { - return true; -} - -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - preventDefault: function() { - this.isDefaultPrevented = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - - // if preventDefault exists run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); - - // otherwise set the returnValue property of the original event to false (IE) - } else { - e.returnValue = false; - } - }, - stopPropagation: function() { - this.isPropagationStopped = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - // if stopPropagation exists run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); - } - // otherwise set the cancelBubble property of the original event to true (IE) - e.cancelBubble = true; - }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - }, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse -}; - -// Checks if an event happened on an element within another element -// Used in jQuery.event.special.mouseenter and mouseleave handlers -var withinElement = function( event ) { - // Check if mouse(over|out) are still within the same parent element - var parent = event.relatedTarget; - - // Firefox sometimes assigns relatedTarget a XUL element - // which we cannot access the parentNode property of - try { - // Traverse up the tree - while ( parent && parent !== this ) { - parent = parent.parentNode; - } - - if ( parent !== this ) { - // set the correct event type - event.type = event.data; - - // handle event if we actually just moused on to a non sub-element - jQuery.event.handle.apply( this, arguments ); - } - - // assuming we've left the element since we most likely mousedover a xul element - } catch(e) { } -}, - -// In case of event delegation, we only need to rename the event.type, -// liveHandler will take care of the rest. -delegate = function( event ) { - event.type = event.data; - jQuery.event.handle.apply( this, arguments ); -}; - -// Create mouseenter and mouseleave events -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - setup: function( data ) { - jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); - }, - teardown: function( data ) { - jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); - } - }; -}); - -// submit delegation -if ( !jQuery.support.submitBubbles ) { - - jQuery.event.special.submit = { - setup: function( data, namespaces ) { - if ( this.nodeName && this.nodeName.toLowerCase() !== "form" ) { - jQuery.event.add(this, "click.specialSubmit", function( e ) { - var elem = e.target, - type = elem.type; - - if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); - } - }); - - jQuery.event.add(this, "keypress.specialSubmit", function( e ) { - var elem = e.target, - type = elem.type; - - if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); - } - }); - - } else { - return false; - } - }, - - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialSubmit" ); - } - }; - -} - -// change delegation, happens here so we have bind. -if ( !jQuery.support.changeBubbles ) { - - var changeFilters, - - getVal = function( elem ) { - var type = elem.type, val = elem.value; - - if ( type === "radio" || type === "checkbox" ) { - val = elem.checked; - - } else if ( type === "select-multiple" ) { - val = elem.selectedIndex > -1 ? - jQuery.map( elem.options, function( elem ) { - return elem.selected; - }).join("-") : - ""; - - } else if ( elem.nodeName.toLowerCase() === "select" ) { - val = elem.selectedIndex; - } - - return val; - }, - - testChange = function testChange( e ) { - var elem = e.target, data, val; - - if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { - return; - } - - data = jQuery._data( elem, "_change_data" ); - val = getVal(elem); - - // the current data will be also retrieved by beforeactivate - if ( e.type !== "focusout" || elem.type !== "radio" ) { - jQuery._data( elem, "_change_data", val ); - } - - if ( data === undefined || val === data ) { - return; - } - - if ( data != null || val ) { - e.type = "change"; - e.liveFired = undefined; - return jQuery.event.trigger( e, arguments[1], elem ); - } - }; - - jQuery.event.special.change = { - filters: { - focusout: testChange, - - beforedeactivate: testChange, - - click: function( e ) { - var elem = e.target, type = elem.type; - - if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { - return testChange.call( this, e ); - } - }, - - // Change has to be called before submit - // Keydown will be called before keypress, which is used in submit-event delegation - keydown: function( e ) { - var elem = e.target, type = elem.type; - - if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || - (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || - type === "select-multiple" ) { - return testChange.call( this, e ); - } - }, - - // Beforeactivate happens also before the previous element is blurred - // with this event you can't trigger a change event, but you can store - // information - beforeactivate: function( e ) { - var elem = e.target; - jQuery._data( elem, "_change_data", getVal(elem) ); - } - }, - - setup: function( data, namespaces ) { - if ( this.type === "file" ) { - return false; - } - - for ( var type in changeFilters ) { - jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); - } - - return rformElems.test( this.nodeName ); - }, - - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialChange" ); - - return rformElems.test( this.nodeName ); - } - }; - - changeFilters = jQuery.event.special.change.filters; - - // Handle when the input is .focus()'d - changeFilters.focus = changeFilters.beforeactivate; -} - -function trigger( type, elem, args ) { - args[0].type = type; - return jQuery.event.handle.apply( elem, args ); -} - -// Create "bubbling" focus and blur events -if ( document.addEventListener ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - jQuery.event.special[ fix ] = { - setup: function() { - this.addEventListener( orig, handler, true ); - }, - teardown: function() { - this.removeEventListener( orig, handler, true ); - } - }; - - function handler( e ) { - e = jQuery.event.fix( e ); - e.type = fix; - return jQuery.event.handle.call( this, e ); - } - }); -} - -jQuery.each(["bind", "one"], function( i, name ) { - jQuery.fn[ name ] = function( type, data, fn ) { - // Handle object literals - if ( typeof type === "object" ) { - for ( var key in type ) { - this[ name ](key, data, type[key], fn); - } - return this; - } - - if ( jQuery.isFunction( data ) || data === false ) { - fn = data; - data = undefined; - } - - var handler = name === "one" ? jQuery.proxy( fn, function( event ) { - jQuery( this ).unbind( event, handler ); - return fn.apply( this, arguments ); - }) : fn; - - if ( type === "unload" && name !== "one" ) { - this.one( type, data, fn ); - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.add( this[i], type, handler, data ); - } - } - - return this; - }; -}); - -jQuery.fn.extend({ - unbind: function( type, fn ) { - // Handle object literals - if ( typeof type === "object" && !type.preventDefault ) { - for ( var key in type ) { - this.unbind(key, type[key]); - } - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.remove( this[i], type, fn ); - } - } - - return this; - }, - - delegate: function( selector, types, data, fn ) { - return this.live( types, data, fn, selector ); - }, - - undelegate: function( selector, types, fn ) { - if ( arguments.length === 0 ) { - return this.unbind( "live" ); - - } else { - return this.die( types, null, fn, selector ); - } - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - - triggerHandler: function( type, data ) { - if ( this[0] ) { - var event = jQuery.Event( type ); - event.preventDefault(); - event.stopPropagation(); - jQuery.event.trigger( event, data, this[0] ); - return event.result; - } - }, - - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, - i = 1; - - // link all the functions, so any of them can unbind this click handler - while ( i < args.length ) { - jQuery.proxy( fn, args[ i++ ] ); - } - - return this.click( jQuery.proxy( fn, function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - })); - }, - - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); - -var liveMap = { - focus: "focusin", - blur: "focusout", - mouseenter: "mouseover", - mouseleave: "mouseout" -}; - -jQuery.each(["live", "die"], function( i, name ) { - jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { - var type, i = 0, match, namespaces, preType, - selector = origSelector || this.selector, - context = origSelector ? this : jQuery( this.context ); - - if ( typeof types === "object" && !types.preventDefault ) { - for ( var key in types ) { - context[ name ]( key, data, types[key], selector ); - } - - return this; - } - - if ( jQuery.isFunction( data ) ) { - fn = data; - data = undefined; - } - - types = (types || "").split(" "); - - while ( (type = types[ i++ ]) != null ) { - match = rnamespaces.exec( type ); - namespaces = ""; - - if ( match ) { - namespaces = match[0]; - type = type.replace( rnamespaces, "" ); - } - - if ( type === "hover" ) { - types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); - continue; - } - - preType = type; - - if ( type === "focus" || type === "blur" ) { - types.push( liveMap[ type ] + namespaces ); - type = type + namespaces; - - } else { - type = (liveMap[ type ] || type) + namespaces; - } - - if ( name === "live" ) { - // bind live handler - for ( var j = 0, l = context.length; j < l; j++ ) { - jQuery.event.add( context[j], "live." + liveConvert( type, selector ), - { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); - } - - } else { - // unbind live handler - context.unbind( "live." + liveConvert( type, selector ), fn ); - } - } - - return this; - }; -}); - -function liveHandler( event ) { - var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret, - elems = [], - selectors = [], - events = jQuery._data( this, eventKey ); - - if ( typeof events === "function" ) { - events = events.events; - } - - // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911) - if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) { - return; - } - - if ( event.namespace ) { - namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.liveFired = this; - - var live = events.live.slice(0); - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { - selectors.push( handleObj.selector ); - - } else { - live.splice( j--, 1 ); - } - } - - match = jQuery( event.target ).closest( selectors, event.currentTarget ); - - for ( i = 0, l = match.length; i < l; i++ ) { - close = match[i]; - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) { - elem = close.elem; - related = null; - - // Those two events require additional checking - if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { - event.type = handleObj.preType; - related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; - } - - if ( !related || related !== elem ) { - elems.push({ elem: elem, handleObj: handleObj, level: close.level }); - } - } - } - } - - for ( i = 0, l = elems.length; i < l; i++ ) { - match = elems[i]; - - if ( maxLevel && match.level > maxLevel ) { - break; - } - - event.currentTarget = match.elem; - event.data = match.handleObj.data; - event.handleObj = match.handleObj; - - ret = match.handleObj.origHandler.apply( match.elem, arguments ); - - if ( ret === false || event.isPropagationStopped() ) { - maxLevel = match.level; - - if ( ret === false ) { - stop = false; - } - if ( event.isImmediatePropagationStopped() ) { - break; - } - } - } - - return stop; -} - -function liveConvert( type, selector ) { - return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); -} - -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error").split(" "), function( i, name ) { - - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - if ( fn == null ) { - fn = data; - data = null; - } - - return arguments.length > 0 ? - this.bind( name, data, fn ) : - this.trigger( name ); - }; - - if ( jQuery.attrFn ) { - jQuery.attrFn[ name ] = true; - } -}); - - -/*! - * Sizzle CSS Selector Engine - * Copyright 2011, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * More information: http://sizzlejs.com/ - */ -(function(){ - -var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, - done = 0, - toString = Object.prototype.toString, - hasDuplicate = false, - baseHasDuplicate = true; - -// Here we check if the JavaScript engine is using some sort of -// optimization where it does not always call our comparision -// function. If that is the case, discard the hasDuplicate value. -// Thus far that includes Google Chrome. -[0, 0].sort(function() { - baseHasDuplicate = false; - return 0; -}); - -var Sizzle = function( selector, context, results, seed ) { - results = results || []; - context = context || document; - - var origContext = context; - - if ( context.nodeType !== 1 && context.nodeType !== 9 ) { - return []; - } - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - var m, set, checkSet, extra, ret, cur, pop, i, - prune = true, - contextXML = Sizzle.isXML( context ), - parts = [], - soFar = selector; - - // Reset the position of the chunker regexp (start from head) - do { - chunker.exec( "" ); - m = chunker.exec( soFar ); - - if ( m ) { - soFar = m[3]; - - parts.push( m[1] ); - - if ( m[2] ) { - extra = m[3]; - break; - } - } - } while ( m ); - - if ( parts.length > 1 && origPOS.exec( selector ) ) { - - if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { - set = posProcess( parts[0] + parts[1], context ); - - } else { - set = Expr.relative[ parts[0] ] ? - [ context ] : - Sizzle( parts.shift(), context ); - - while ( parts.length ) { - selector = parts.shift(); - - if ( Expr.relative[ selector ] ) { - selector += parts.shift(); - } - - set = posProcess( selector, set ); - } - } - - } else { - // Take a shortcut and set the context if the root selector is an ID - // (but not if it'll be faster if the inner selector is an ID) - if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && - Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { - - ret = Sizzle.find( parts.shift(), context, contextXML ); - context = ret.expr ? - Sizzle.filter( ret.expr, ret.set )[0] : - ret.set[0]; - } - - if ( context ) { - ret = seed ? - { expr: parts.pop(), set: makeArray(seed) } : - Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); - - set = ret.expr ? - Sizzle.filter( ret.expr, ret.set ) : - ret.set; - - if ( parts.length > 0 ) { - checkSet = makeArray( set ); - - } else { - prune = false; - } - - while ( parts.length ) { - cur = parts.pop(); - pop = cur; - - if ( !Expr.relative[ cur ] ) { - cur = ""; - } else { - pop = parts.pop(); - } - - if ( pop == null ) { - pop = context; - } - - Expr.relative[ cur ]( checkSet, pop, contextXML ); - } - - } else { - checkSet = parts = []; - } - } - - if ( !checkSet ) { - checkSet = set; - } - - if ( !checkSet ) { - Sizzle.error( cur || selector ); - } - - if ( toString.call(checkSet) === "[object Array]" ) { - if ( !prune ) { - results.push.apply( results, checkSet ); - - } else if ( context && context.nodeType === 1 ) { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { - results.push( set[i] ); - } - } - - } else { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && checkSet[i].nodeType === 1 ) { - results.push( set[i] ); - } - } - } - - } else { - makeArray( checkSet, results ); - } - - if ( extra ) { - Sizzle( extra, origContext, results, seed ); - Sizzle.uniqueSort( results ); - } - - return results; -}; - -Sizzle.uniqueSort = function( results ) { - if ( sortOrder ) { - hasDuplicate = baseHasDuplicate; - results.sort( sortOrder ); - - if ( hasDuplicate ) { - for ( var i = 1; i < results.length; i++ ) { - if ( results[i] === results[ i - 1 ] ) { - results.splice( i--, 1 ); - } - } - } - } - - return results; -}; - -Sizzle.matches = function( expr, set ) { - return Sizzle( expr, null, null, set ); -}; - -Sizzle.matchesSelector = function( node, expr ) { - return Sizzle( expr, null, null, [node] ).length > 0; -}; - -Sizzle.find = function( expr, context, isXML ) { - var set; - - if ( !expr ) { - return []; - } - - for ( var i = 0, l = Expr.order.length; i < l; i++ ) { - var match, - type = Expr.order[i]; - - if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { - var left = match[1]; - match.splice( 1, 1 ); - - if ( left.substr( left.length - 1 ) !== "\\" ) { - match[1] = (match[1] || "").replace(/\\/g, ""); - set = Expr.find[ type ]( match, context, isXML ); - - if ( set != null ) { - expr = expr.replace( Expr.match[ type ], "" ); - break; - } - } - } - } - - if ( !set ) { - set = typeof context.getElementsByTagName !== "undefined" ? - context.getElementsByTagName( "*" ) : - []; - } - - return { set: set, expr: expr }; -}; - -Sizzle.filter = function( expr, set, inplace, not ) { - var match, anyFound, - old = expr, - result = [], - curLoop = set, - isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); - - while ( expr && set.length ) { - for ( var type in Expr.filter ) { - if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { - var found, item, - filter = Expr.filter[ type ], - left = match[1]; - - anyFound = false; - - match.splice(1,1); - - if ( left.substr( left.length - 1 ) === "\\" ) { - continue; - } - - if ( curLoop === result ) { - result = []; - } - - if ( Expr.preFilter[ type ] ) { - match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); - - if ( !match ) { - anyFound = found = true; - - } else if ( match === true ) { - continue; - } - } - - if ( match ) { - for ( var i = 0; (item = curLoop[i]) != null; i++ ) { - if ( item ) { - found = filter( item, match, i, curLoop ); - var pass = not ^ !!found; - - if ( inplace && found != null ) { - if ( pass ) { - anyFound = true; - - } else { - curLoop[i] = false; - } - - } else if ( pass ) { - result.push( item ); - anyFound = true; - } - } - } - } - - if ( found !== undefined ) { - if ( !inplace ) { - curLoop = result; - } - - expr = expr.replace( Expr.match[ type ], "" ); - - if ( !anyFound ) { - return []; - } - - break; - } - } - } - - // Improper expression - if ( expr === old ) { - if ( anyFound == null ) { - Sizzle.error( expr ); - - } else { - break; - } - } - - old = expr; - } - - return curLoop; -}; - -Sizzle.error = function( msg ) { - throw "Syntax error, unrecognized expression: " + msg; -}; - -var Expr = Sizzle.selectors = { - order: [ "ID", "NAME", "TAG" ], - - match: { - ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, - ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, - TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, - CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, - POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, - PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ - }, - - leftMatch: {}, - - attrMap: { - "class": "className", - "for": "htmlFor" - }, - - attrHandle: { - href: function( elem ) { - return elem.getAttribute( "href" ); - } - }, - - relative: { - "+": function(checkSet, part){ - var isPartStr = typeof part === "string", - isTag = isPartStr && !/\W/.test( part ), - isPartStrNotTag = isPartStr && !isTag; - - if ( isTag ) { - part = part.toLowerCase(); - } - - for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { - if ( (elem = checkSet[i]) ) { - while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} - - checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? - elem || false : - elem === part; - } - } - - if ( isPartStrNotTag ) { - Sizzle.filter( part, checkSet, true ); - } - }, - - ">": function( checkSet, part ) { - var elem, - isPartStr = typeof part === "string", - i = 0, - l = checkSet.length; - - if ( isPartStr && !/\W/.test( part ) ) { - part = part.toLowerCase(); - - for ( ; i < l; i++ ) { - elem = checkSet[i]; - - if ( elem ) { - var parent = elem.parentNode; - checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; - } - } - - } else { - for ( ; i < l; i++ ) { - elem = checkSet[i]; - - if ( elem ) { - checkSet[i] = isPartStr ? - elem.parentNode : - elem.parentNode === part; - } - } - - if ( isPartStr ) { - Sizzle.filter( part, checkSet, true ); - } - } - }, - - "": function(checkSet, part, isXML){ - var nodeCheck, - doneName = done++, - checkFn = dirCheck; - - if ( typeof part === "string" && !/\W/.test(part) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); - }, - - "~": function( checkSet, part, isXML ) { - var nodeCheck, - doneName = done++, - checkFn = dirCheck; - - if ( typeof part === "string" && !/\W/.test( part ) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); - } - }, - - find: { - ID: function( match, context, isXML ) { - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - }, - - NAME: function( match, context ) { - if ( typeof context.getElementsByName !== "undefined" ) { - var ret = [], - results = context.getElementsByName( match[1] ); - - for ( var i = 0, l = results.length; i < l; i++ ) { - if ( results[i].getAttribute("name") === match[1] ) { - ret.push( results[i] ); - } - } - - return ret.length === 0 ? null : ret; - } - }, - - TAG: function( match, context ) { - if ( typeof context.getElementsByTagName !== "undefined" ) { - return context.getElementsByTagName( match[1] ); - } - } - }, - preFilter: { - CLASS: function( match, curLoop, inplace, result, not, isXML ) { - match = " " + match[1].replace(/\\/g, "") + " "; - - if ( isXML ) { - return match; - } - - for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { - if ( elem ) { - if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { - if ( !inplace ) { - result.push( elem ); - } - - } else if ( inplace ) { - curLoop[i] = false; - } - } - } - - return false; - }, - - ID: function( match ) { - return match[1].replace(/\\/g, ""); - }, - - TAG: function( match, curLoop ) { - return match[1].toLowerCase(); - }, - - CHILD: function( match ) { - if ( match[1] === "nth" ) { - if ( !match[2] ) { - Sizzle.error( match[0] ); - } - - match[2] = match[2].replace(/^\+|\s*/g, ''); - - // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' - var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( - match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || - !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); - - // calculate the numbers (first)n+(last) including if they are negative - match[2] = (test[1] + (test[2] || 1)) - 0; - match[3] = test[3] - 0; - } - else if ( match[2] ) { - Sizzle.error( match[0] ); - } - - // TODO: Move to normal caching system - match[0] = done++; - - return match; - }, - - ATTR: function( match, curLoop, inplace, result, not, isXML ) { - var name = match[1] = match[1].replace(/\\/g, ""); - - if ( !isXML && Expr.attrMap[name] ) { - match[1] = Expr.attrMap[name]; - } - - // Handle if an un-quoted value was used - match[4] = ( match[4] || match[5] || "" ).replace(/\\/g, ""); - - if ( match[2] === "~=" ) { - match[4] = " " + match[4] + " "; - } - - return match; - }, - - PSEUDO: function( match, curLoop, inplace, result, not ) { - if ( match[1] === "not" ) { - // If we're dealing with a complex expression, or a simple one - if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { - match[3] = Sizzle(match[3], null, null, curLoop); - - } else { - var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); - - if ( !inplace ) { - result.push.apply( result, ret ); - } - - return false; - } - - } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { - return true; - } - - return match; - }, - - POS: function( match ) { - match.unshift( true ); - - return match; - } - }, - - filters: { - enabled: function( elem ) { - return elem.disabled === false && elem.type !== "hidden"; - }, - - disabled: function( elem ) { - return elem.disabled === true; - }, - - checked: function( elem ) { - return elem.checked === true; - }, - - selected: function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - elem.parentNode.selectedIndex; - - return elem.selected === true; - }, - - parent: function( elem ) { - return !!elem.firstChild; - }, - - empty: function( elem ) { - return !elem.firstChild; - }, - - has: function( elem, i, match ) { - return !!Sizzle( match[3], elem ).length; - }, - - header: function( elem ) { - return (/h\d/i).test( elem.nodeName ); - }, - - text: function( elem ) { - return "text" === elem.type; - }, - radio: function( elem ) { - return "radio" === elem.type; - }, - - checkbox: function( elem ) { - return "checkbox" === elem.type; - }, - - file: function( elem ) { - return "file" === elem.type; - }, - password: function( elem ) { - return "password" === elem.type; - }, - - submit: function( elem ) { - return "submit" === elem.type; - }, - - image: function( elem ) { - return "image" === elem.type; - }, - - reset: function( elem ) { - return "reset" === elem.type; - }, - - button: function( elem ) { - return "button" === elem.type || elem.nodeName.toLowerCase() === "button"; - }, - - input: function( elem ) { - return (/input|select|textarea|button/i).test( elem.nodeName ); - } - }, - setFilters: { - first: function( elem, i ) { - return i === 0; - }, - - last: function( elem, i, match, array ) { - return i === array.length - 1; - }, - - even: function( elem, i ) { - return i % 2 === 0; - }, - - odd: function( elem, i ) { - return i % 2 === 1; - }, - - lt: function( elem, i, match ) { - return i < match[3] - 0; - }, - - gt: function( elem, i, match ) { - return i > match[3] - 0; - }, - - nth: function( elem, i, match ) { - return match[3] - 0 === i; - }, - - eq: function( elem, i, match ) { - return match[3] - 0 === i; - } - }, - filter: { - PSEUDO: function( elem, match, i, array ) { - var name = match[1], - filter = Expr.filters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - - } else if ( name === "contains" ) { - return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0; - - } else if ( name === "not" ) { - var not = match[3]; - - for ( var j = 0, l = not.length; j < l; j++ ) { - if ( not[j] === elem ) { - return false; - } - } - - return true; - - } else { - Sizzle.error( name ); - } - }, - - CHILD: function( elem, match ) { - var type = match[1], - node = elem; - - switch ( type ) { - case "only": - case "first": - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - if ( type === "first" ) { - return true; - } - - node = elem; - - case "last": - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - - return true; - - case "nth": - var first = match[2], - last = match[3]; - - if ( first === 1 && last === 0 ) { - return true; - } - - var doneName = match[0], - parent = elem.parentNode; - - if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { - var count = 0; - - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - node.nodeIndex = ++count; - } - } - - parent.sizcache = doneName; - } - - var diff = elem.nodeIndex - last; - - if ( first === 0 ) { - return diff === 0; - - } else { - return ( diff % first === 0 && diff / first >= 0 ); - } - } - }, - - ID: function( elem, match ) { - return elem.nodeType === 1 && elem.getAttribute("id") === match; - }, - - TAG: function( elem, match ) { - return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; - }, - - CLASS: function( elem, match ) { - return (" " + (elem.className || elem.getAttribute("class")) + " ") - .indexOf( match ) > -1; - }, - - ATTR: function( elem, match ) { - var name = match[1], - result = Expr.attrHandle[ name ] ? - Expr.attrHandle[ name ]( elem ) : - elem[ name ] != null ? - elem[ name ] : - elem.getAttribute( name ), - value = result + "", - type = match[2], - check = match[4]; - - return result == null ? - type === "!=" : - type === "=" ? - value === check : - type === "*=" ? - value.indexOf(check) >= 0 : - type === "~=" ? - (" " + value + " ").indexOf(check) >= 0 : - !check ? - value && result !== false : - type === "!=" ? - value !== check : - type === "^=" ? - value.indexOf(check) === 0 : - type === "$=" ? - value.substr(value.length - check.length) === check : - type === "|=" ? - value === check || value.substr(0, check.length + 1) === check + "-" : - false; - }, - - POS: function( elem, match, i, array ) { - var name = match[2], - filter = Expr.setFilters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } - } - } -}; - -var origPOS = Expr.match.POS, - fescape = function(all, num){ - return "\\" + (num - 0 + 1); - }; - -for ( var type in Expr.match ) { - Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); - Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); -} - -var makeArray = function( array, results ) { - array = Array.prototype.slice.call( array, 0 ); - - if ( results ) { - results.push.apply( results, array ); - return results; - } - - return array; -}; - -// Perform a simple check to determine if the browser is capable of -// converting a NodeList to an array using builtin methods. -// Also verifies that the returned array holds DOM nodes -// (which is not the case in the Blackberry browser) -try { - Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; - -// Provide a fallback method if it does not work -} catch( e ) { - makeArray = function( array, results ) { - var i = 0, - ret = results || []; - - if ( toString.call(array) === "[object Array]" ) { - Array.prototype.push.apply( ret, array ); - - } else { - if ( typeof array.length === "number" ) { - for ( var l = array.length; i < l; i++ ) { - ret.push( array[i] ); - } - - } else { - for ( ; array[i]; i++ ) { - ret.push( array[i] ); - } - } - } - - return ret; - }; -} - -var sortOrder, siblingCheck; - -if ( document.documentElement.compareDocumentPosition ) { - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { - return a.compareDocumentPosition ? -1 : 1; - } - - return a.compareDocumentPosition(b) & 4 ? -1 : 1; - }; - -} else { - sortOrder = function( a, b ) { - var al, bl, - ap = [], - bp = [], - aup = a.parentNode, - bup = b.parentNode, - cur = aup; - - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; - - // If the nodes are siblings (or identical) we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - - // If no parents were found then the nodes are disconnected - } else if ( !aup ) { - return -1; - - } else if ( !bup ) { - return 1; - } - - // Otherwise they're somewhere else in the tree so we need - // to build up a full list of the parentNodes for comparison - while ( cur ) { - ap.unshift( cur ); - cur = cur.parentNode; - } - - cur = bup; - - while ( cur ) { - bp.unshift( cur ); - cur = cur.parentNode; - } - - al = ap.length; - bl = bp.length; - - // Start walking down the tree looking for a discrepancy - for ( var i = 0; i < al && i < bl; i++ ) { - if ( ap[i] !== bp[i] ) { - return siblingCheck( ap[i], bp[i] ); - } - } - - // We ended someplace up the tree so do a sibling check - return i === al ? - siblingCheck( a, bp[i], -1 ) : - siblingCheck( ap[i], b, 1 ); - }; - - siblingCheck = function( a, b, ret ) { - if ( a === b ) { - return ret; - } - - var cur = a.nextSibling; - - while ( cur ) { - if ( cur === b ) { - return -1; - } - - cur = cur.nextSibling; - } - - return 1; - }; -} - -// Utility function for retreiving the text value of an array of DOM nodes -Sizzle.getText = function( elems ) { - var ret = "", elem; - - for ( var i = 0; elems[i]; i++ ) { - elem = elems[i]; - - // Get the text from text nodes and CDATA nodes - if ( elem.nodeType === 3 || elem.nodeType === 4 ) { - ret += elem.nodeValue; - - // Traverse everything else, except comment nodes - } else if ( elem.nodeType !== 8 ) { - ret += Sizzle.getText( elem.childNodes ); - } - } - - return ret; -}; - -// Check to see if the browser returns elements by name when -// querying by getElementById (and provide a workaround) -(function(){ - // We're going to inject a fake input element with a specified name - var form = document.createElement("div"), - id = "script" + (new Date()).getTime(), - root = document.documentElement; - - form.innerHTML = "<a name='" + id + "'/>"; - - // Inject it into the root element, check its status, and remove it quickly - root.insertBefore( form, root.firstChild ); - - // The workaround has to do additional checks after a getElementById - // Which slows things down for other browsers (hence the branching) - if ( document.getElementById( id ) ) { - Expr.find.ID = function( match, context, isXML ) { - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - - return m ? - m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? - [m] : - undefined : - []; - } - }; - - Expr.filter.ID = function( elem, match ) { - var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); - - return elem.nodeType === 1 && node && node.nodeValue === match; - }; - } - - root.removeChild( form ); - - // release memory in IE - root = form = null; -})(); - -(function(){ - // Check to see if the browser returns only elements - // when doing getElementsByTagName("*") - - // Create a fake element - var div = document.createElement("div"); - div.appendChild( document.createComment("") ); - - // Make sure no comments are found - if ( div.getElementsByTagName("*").length > 0 ) { - Expr.find.TAG = function( match, context ) { - var results = context.getElementsByTagName( match[1] ); - - // Filter out possible comments - if ( match[1] === "*" ) { - var tmp = []; - - for ( var i = 0; results[i]; i++ ) { - if ( results[i].nodeType === 1 ) { - tmp.push( results[i] ); - } - } - - results = tmp; - } - - return results; - }; - } - - // Check to see if an attribute returns normalized href attributes - div.innerHTML = "<a href='#'></a>"; - - if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && - div.firstChild.getAttribute("href") !== "#" ) { - - Expr.attrHandle.href = function( elem ) { - return elem.getAttribute( "href", 2 ); - }; - } - - // release memory in IE - div = null; -})(); - -if ( document.querySelectorAll ) { - (function(){ - var oldSizzle = Sizzle, - div = document.createElement("div"), - id = "__sizzle__"; - - div.innerHTML = "<p class='TEST'></p>"; - - // Safari can't handle uppercase or unicode characters when - // in quirks mode. - if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { - return; - } - - Sizzle = function( query, context, extra, seed ) { - context = context || document; - - // Only use querySelectorAll on non-XML documents - // (ID selectors don't work in non-HTML documents) - if ( !seed && !Sizzle.isXML(context) ) { - // See if we find a selector to speed up - var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); - - if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { - // Speed-up: Sizzle("TAG") - if ( match[1] ) { - return makeArray( context.getElementsByTagName( query ), extra ); - - // Speed-up: Sizzle(".CLASS") - } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { - return makeArray( context.getElementsByClassName( match[2] ), extra ); - } - } - - if ( context.nodeType === 9 ) { - // Speed-up: Sizzle("body") - // The body element only exists once, optimize finding it - if ( query === "body" && context.body ) { - return makeArray( [ context.body ], extra ); - - // Speed-up: Sizzle("#ID") - } else if ( match && match[3] ) { - var elem = context.getElementById( match[3] ); - - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id === match[3] ) { - return makeArray( [ elem ], extra ); - } - - } else { - return makeArray( [], extra ); - } - } - - try { - return makeArray( context.querySelectorAll(query), extra ); - } catch(qsaError) {} - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - var old = context.getAttribute( "id" ), - nid = old || id, - hasParent = context.parentNode, - relativeHierarchySelector = /^\s*[+~]/.test( query ); - - if ( !old ) { - context.setAttribute( "id", nid ); - } else { - nid = nid.replace( /'/g, "\\$&" ); - } - if ( relativeHierarchySelector && hasParent ) { - context = context.parentNode; - } - - try { - if ( !relativeHierarchySelector || hasParent ) { - return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); - } - - } catch(pseudoError) { - } finally { - if ( !old ) { - context.removeAttribute( "id" ); - } - } - } - } - - return oldSizzle(query, context, extra, seed); - }; - - for ( var prop in oldSizzle ) { - Sizzle[ prop ] = oldSizzle[ prop ]; - } - - // release memory in IE - div = null; - })(); -} - -(function(){ - var html = document.documentElement, - matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector, - pseudoWorks = false; - - try { - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( document.documentElement, "[test!='']:sizzle" ); - - } catch( pseudoError ) { - pseudoWorks = true; - } - - if ( matches ) { - Sizzle.matchesSelector = function( node, expr ) { - // Make sure that attribute selectors are quoted - expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); - - if ( !Sizzle.isXML( node ) ) { - try { - if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { - return matches.call( node, expr ); - } - } catch(e) {} - } - - return Sizzle(expr, null, null, [node]).length > 0; - }; - } -})(); - -(function(){ - var div = document.createElement("div"); - - div.innerHTML = "<div class='test e'></div><div class='test'></div>"; - - // Opera can't find a second classname (in 9.6) - // Also, make sure that getElementsByClassName actually exists - if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { - return; - } - - // Safari caches class attributes, doesn't catch changes (in 3.2) - div.lastChild.className = "e"; - - if ( div.getElementsByClassName("e").length === 1 ) { - return; - } - - Expr.order.splice(1, 0, "CLASS"); - Expr.find.CLASS = function( match, context, isXML ) { - if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { - return context.getElementsByClassName(match[1]); - } - }; - - // release memory in IE - div = null; -})(); - -function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - - if ( elem ) { - var match = false; - - elem = elem[dir]; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 && !isXML ){ - elem.sizcache = doneName; - elem.sizset = i; - } - - if ( elem.nodeName.toLowerCase() === cur ) { - match = elem; - break; - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - - if ( elem ) { - var match = false; - - elem = elem[dir]; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 ) { - if ( !isXML ) { - elem.sizcache = doneName; - elem.sizset = i; - } - - if ( typeof cur !== "string" ) { - if ( elem === cur ) { - match = true; - break; - } - - } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { - match = elem; - break; - } - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -if ( document.documentElement.contains ) { - Sizzle.contains = function( a, b ) { - return a !== b && (a.contains ? a.contains(b) : true); - }; - -} else if ( document.documentElement.compareDocumentPosition ) { - Sizzle.contains = function( a, b ) { - return !!(a.compareDocumentPosition(b) & 16); - }; - -} else { - Sizzle.contains = function() { - return false; - }; -} - -Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; - - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; - -var posProcess = function( selector, context ) { - var match, - tmpSet = [], - later = "", - root = context.nodeType ? [context] : context; - - // Position selectors must be done after the filter - // And so must :not(positional) so we move all PSEUDOs to the end - while ( (match = Expr.match.PSEUDO.exec( selector )) ) { - later += match[0]; - selector = selector.replace( Expr.match.PSEUDO, "" ); - } - - selector = Expr.relative[selector] ? selector + "*" : selector; - - for ( var i = 0, l = root.length; i < l; i++ ) { - Sizzle( selector, root[i], tmpSet ); - } - - return Sizzle.filter( later, tmpSet ); -}; - -// EXPOSE -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.filters; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; - - -})(); - - -var runtil = /Until$/, - rparentsprev = /^(?:parents|prevUntil|prevAll)/, - // Note: This RegExp should be improved, or likely pulled from Sizzle - rmultiselector = /,/, - isSimple = /^.[^:#\[\.,]*$/, - slice = Array.prototype.slice, - POS = jQuery.expr.match.POS, - // methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; - -jQuery.fn.extend({ - find: function( selector ) { - var ret = this.pushStack( "", "find", selector ), - length = 0; - - for ( var i = 0, l = this.length; i < l; i++ ) { - length = ret.length; - jQuery.find( selector, this[i], ret ); - - if ( i > 0 ) { - // Make sure that the results are unique - for ( var n = length; n < ret.length; n++ ) { - for ( var r = 0; r < length; r++ ) { - if ( ret[r] === ret[n] ) { - ret.splice(n--, 1); - break; - } - } - } - } - } - - return ret; - }, - - has: function( target ) { - var targets = jQuery( target ); - return this.filter(function() { - for ( var i = 0, l = targets.length; i < l; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { - return true; - } - } - }); - }, - - not: function( selector ) { - return this.pushStack( winnow(this, selector, false), "not", selector); - }, - - filter: function( selector ) { - return this.pushStack( winnow(this, selector, true), "filter", selector ); - }, - - is: function( selector ) { - return !!selector && jQuery.filter( selector, this ).length > 0; - }, - - closest: function( selectors, context ) { - var ret = [], i, l, cur = this[0]; - - if ( jQuery.isArray( selectors ) ) { - var match, selector, - matches = {}, - level = 1; - - if ( cur && selectors.length ) { - for ( i = 0, l = selectors.length; i < l; i++ ) { - selector = selectors[i]; - - if ( !matches[selector] ) { - matches[selector] = jQuery.expr.match.POS.test( selector ) ? - jQuery( selector, context || this.context ) : - selector; - } - } - - while ( cur && cur.ownerDocument && cur !== context ) { - for ( selector in matches ) { - match = matches[selector]; - - if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) { - ret.push({ selector: selector, elem: cur, level: level }); - } - } - - cur = cur.parentNode; - level++; - } - } - - return ret; - } - - var pos = POS.test( selectors ) ? - jQuery( selectors, context || this.context ) : null; - - for ( i = 0, l = this.length; i < l; i++ ) { - cur = this[i]; - - while ( cur ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); - break; - - } else { - cur = cur.parentNode; - if ( !cur || !cur.ownerDocument || cur === context ) { - break; - } - } - } - } - - ret = ret.length > 1 ? jQuery.unique(ret) : ret; - - return this.pushStack( ret, "closest", selectors ); - }, - - // Determine the position of an element within - // the matched set of elements - index: function( elem ) { - if ( !elem || typeof elem === "string" ) { - return jQuery.inArray( this[0], - // If it receives a string, the selector is used - // If it receives nothing, the siblings are used - elem ? jQuery( elem ) : this.parent().children() ); - } - // Locate the position of the desired element - return jQuery.inArray( - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); - }, - - add: function( selector, context ) { - var set = typeof selector === "string" ? - jQuery( selector, context ) : - jQuery.makeArray( selector ), - all = jQuery.merge( this.get(), set ); - - return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? - all : - jQuery.unique( all ) ); - }, - - andSelf: function() { - return this.add( this.prevObject ); - } -}); - -// A painfully simple check to see if an element is disconnected -// from a document (should be improved, where feasible). -function isDisconnected( node ) { - return !node || !node.parentNode || node.parentNode.nodeType === 11; -} - -jQuery.each({ - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return jQuery.nth( elem, 2, "nextSibling" ); - }, - prev: function( elem ) { - return jQuery.nth( elem, 2, "previousSibling" ); - }, - nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return jQuery.sibling( elem.parentNode.firstChild, elem ); - }, - children: function( elem ) { - return jQuery.sibling( elem.firstChild ); - }, - contents: function( elem ) { - return jQuery.nodeName( elem, "iframe" ) ? - elem.contentDocument || elem.contentWindow.document : - jQuery.makeArray( elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ), - // The variable 'args' was introduced in - // https://github.com/jquery/jquery/commit/52a0238 - // to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed. - // http://code.google.com/p/v8/issues/detail?id=1050 - args = slice.call(arguments); - - if ( !runtil.test( name ) ) { - selector = until; - } - - if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); - } - - ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; - - if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { - ret = ret.reverse(); - } - - return this.pushStack( ret, name, args.join(",") ); - }; -}); - -jQuery.extend({ - filter: function( expr, elems, not ) { - if ( not ) { - expr = ":not(" + expr + ")"; - } - - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function( elem, dir, until ) { - var matched = [], - cur = elem[ dir ]; - - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); - } - cur = cur[dir]; - } - return matched; - }, - - nth: function( cur, result, dir, elem ) { - result = result || 1; - var num = 0; - - for ( ; cur; cur = cur[dir] ) { - if ( cur.nodeType === 1 && ++num === result ) { - break; - } - } - - return cur; - }, - - sibling: function( n, elem ) { - var r = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); - } - } - - return r; - } -}); - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; - }); - - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem, i ) { - return (elem === qualifier) === keep; - }); - - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; - }); - - if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); - } - } - - return jQuery.grep(elements, function( elem, i ) { - return (jQuery.inArray( elem, qualifier ) >= 0) === keep; - }); -} - - - - -var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, - rtagName = /<([\w:]+)/, - rtbody = /<tbody/i, - rhtml = /<|&#?\w+;/, - rnocache = /<(?:script|object|embed|option|style)/i, - // checked="checked" or checked (html5) - rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, - wrapMap = { - option: [ 1, "<select multiple='multiple'>", "</select>" ], - legend: [ 1, "<fieldset>", "</fieldset>" ], - thead: [ 1, "<table>", "</table>" ], - tr: [ 2, "<table><tbody>", "</tbody></table>" ], - td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], - col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], - area: [ 1, "<map>", "</map>" ], - _default: [ 0, "", "" ] - }; - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// IE can't serialize <link> and <script> tags normally -if ( !jQuery.support.htmlSerialize ) { - wrapMap._default = [ 1, "div<div>", "</div>" ]; -} - -jQuery.fn.extend({ - text: function( text ) { - if ( jQuery.isFunction(text) ) { - return this.each(function(i) { - var self = jQuery( this ); - - self.text( text.call(this, i, self.text()) ); - }); - } - - if ( typeof text !== "object" && text !== undefined ) { - return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); - } - - return jQuery.text( this ); - }, - - wrapAll: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapAll( html.call(this, i) ); - }); - } - - if ( this[0] ) { - // The elements to wrap the target around - var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); - - if ( this[0].parentNode ) { - wrap.insertBefore( this[0] ); - } - - wrap.map(function() { - var elem = this; - - while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { - elem = elem.firstChild; - } - - return elem; - }).append(this); - } - - return this; - }, - - wrapInner: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapInner( html.call(this, i) ); - }); - } - - return this.each(function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); - - } else { - self.append( html ); - } - }); - }, - - wrap: function( html ) { - return this.each(function() { - jQuery( this ).wrapAll( html ); - }); - }, - - unwrap: function() { - return this.parent().each(function() { - if ( !jQuery.nodeName( this, "body" ) ) { - jQuery( this ).replaceWith( this.childNodes ); - } - }).end(); - }, - - append: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 ) { - this.appendChild( elem ); - } - }); - }, - - prepend: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 ) { - this.insertBefore( elem, this.firstChild ); - } - }); - }, - - before: function() { - if ( this[0] && this[0].parentNode ) { - return this.domManip(arguments, false, function( elem ) { - this.parentNode.insertBefore( elem, this ); - }); - } else if ( arguments.length ) { - var set = jQuery(arguments[0]); - set.push.apply( set, this.toArray() ); - return this.pushStack( set, "before", arguments ); - } - }, - - after: function() { - if ( this[0] && this[0].parentNode ) { - return this.domManip(arguments, false, function( elem ) { - this.parentNode.insertBefore( elem, this.nextSibling ); - }); - } else if ( arguments.length ) { - var set = this.pushStack( this, "after", arguments ); - set.push.apply( set, jQuery(arguments[0]).toArray() ); - return set; - } - }, - - // keepData is for internal use only--do not document - remove: function( selector, keepData ) { - for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { - if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { - if ( !keepData && elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - jQuery.cleanData( [ elem ] ); - } - - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); - } - } - } - - return this; - }, - - empty: function() { - for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { - // Remove element nodes and prevent memory leaks - if ( elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - } - - // Remove any remaining nodes - while ( elem.firstChild ) { - elem.removeChild( elem.firstChild ); - } - } - - return this; - }, - - clone: function( dataAndEvents, deepDataAndEvents ) { - dataAndEvents = dataAndEvents == null ? true : dataAndEvents; - deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - - return this.map( function () { - return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - }); - }, - - html: function( value ) { - if ( value === undefined ) { - return this[0] && this[0].nodeType === 1 ? - this[0].innerHTML.replace(rinlinejQuery, "") : - null; - - // See if we can take a shortcut and just use innerHTML - } else if ( typeof value === "string" && !rnocache.test( value ) && - (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) && - !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) { - - value = value.replace(rxhtmlTag, "<$1></$2>"); - - try { - for ( var i = 0, l = this.length; i < l; i++ ) { - // Remove element nodes and prevent memory leaks - if ( this[i].nodeType === 1 ) { - jQuery.cleanData( this[i].getElementsByTagName("*") ); - this[i].innerHTML = value; - } - } - - // If using innerHTML throws an exception, use the fallback method - } catch(e) { - this.empty().append( value ); - } - - } else if ( jQuery.isFunction( value ) ) { - this.each(function(i){ - var self = jQuery( this ); - - self.html( value.call(this, i, self.html()) ); - }); - - } else { - this.empty().append( value ); - } - - return this; - }, - - replaceWith: function( value ) { - if ( this[0] && this[0].parentNode ) { - // Make sure that the elements are removed from the DOM before they are inserted - // this can help fix replacing a parent with child elements - if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this), old = self.html(); - self.replaceWith( value.call( this, i, old ) ); - }); - } - - if ( typeof value !== "string" ) { - value = jQuery( value ).detach(); - } - - return this.each(function() { - var next = this.nextSibling, - parent = this.parentNode; - - jQuery( this ).remove(); - - if ( next ) { - jQuery(next).before( value ); - } else { - jQuery(parent).append( value ); - } - }); - } else { - return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ); - } - }, - - detach: function( selector ) { - return this.remove( selector, true ); - }, - - domManip: function( args, table, callback ) { - var results, first, fragment, parent, - value = args[0], - scripts = []; - - // We can't cloneNode fragments that contain checked, in WebKit - if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { - return this.each(function() { - jQuery(this).domManip( args, table, callback, true ); - }); - } - - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - args[0] = value.call(this, i, table ? self.html() : undefined); - self.domManip( args, table, callback ); - }); - } - - if ( this[0] ) { - parent = value && value.parentNode; - - // If we're in a fragment, just use that instead of building a new one - if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { - results = { fragment: parent }; - - } else { - results = jQuery.buildFragment( args, this, scripts ); - } - - fragment = results.fragment; - - if ( fragment.childNodes.length === 1 ) { - first = fragment = fragment.firstChild; - } else { - first = fragment.firstChild; - } - - if ( first ) { - table = table && jQuery.nodeName( first, "tr" ); - - for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { - callback.call( - table ? - root(this[i], first) : - this[i], - // Make sure that we do not leak memory by inadvertently discarding - // the original fragment (which might have attached data) instead of - // using it; in addition, use the original fragment object for the last - // item instead of first because it can end up being emptied incorrectly - // in certain situations (Bug #8070). - // Fragments from the fragment cache must always be cloned and never used - // in place. - results.cacheable || (l > 1 && i < lastIndex) ? - jQuery.clone( fragment, true, true ) : - fragment - ); - } - } - - if ( scripts.length ) { - jQuery.each( scripts, evalScript ); - } - } - - return this; - } -}); - -function root( elem, cur ) { - return jQuery.nodeName(elem, "table") ? - (elem.getElementsByTagName("tbody")[0] || - elem.appendChild(elem.ownerDocument.createElement("tbody"))) : - elem; -} - -function cloneCopyEvent( src, dest ) { - - if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { - return; - } - - var internalKey = jQuery.expando, - oldData = jQuery.data( src ), - curData = jQuery.data( dest, oldData ); - - // Switch to use the internal data object, if it exists, for the next - // stage of data copying - if ( (oldData = oldData[ internalKey ]) ) { - var events = oldData.events; - curData = curData[ internalKey ] = jQuery.extend({}, oldData); - - if ( events ) { - delete curData.handle; - curData.events = {}; - - for ( var type in events ) { - for ( var i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ], events[ type ][ i ].data ); - } - } - } - } -} - -function cloneFixAttributes(src, dest) { - // We do not need to do anything for non-Elements - if ( dest.nodeType !== 1 ) { - return; - } - - var nodeName = dest.nodeName.toLowerCase(); - - // clearAttributes removes the attributes, which we don't want, - // but also removes the attachEvent events, which we *do* want - dest.clearAttributes(); - - // mergeAttributes, in contrast, only merges back on the - // original attributes, not the events - dest.mergeAttributes(src); - - // IE6-8 fail to clone children inside object elements that use - // the proprietary classid attribute value (rather than the type - // attribute) to identify the type of content to display - if ( nodeName === "object" ) { - dest.outerHTML = src.outerHTML; - - } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { - // IE6-8 fails to persist the checked state of a cloned checkbox - // or radio button. Worse, IE6-7 fail to give the cloned element - // a checked appearance if the defaultChecked value isn't also set - if ( src.checked ) { - dest.defaultChecked = dest.checked = src.checked; - } - - // IE6-7 get confused and end up setting the value of a cloned - // checkbox/radio button to an empty string instead of "on" - if ( dest.value !== src.value ) { - dest.value = src.value; - } - - // IE6-8 fails to return the selected option to the default selected - // state when cloning options - } else if ( nodeName === "option" ) { - dest.selected = src.defaultSelected; - - // IE6-8 fails to set the defaultValue to the correct value when - // cloning other types of input fields - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; - } - - // Event data gets referenced instead of copied if the expando - // gets copied too - dest.removeAttribute( jQuery.expando ); -} - -jQuery.buildFragment = function( args, nodes, scripts ) { - var fragment, cacheable, cacheresults, - doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document); - - // Only cache "small" (1/2 KB) HTML strings that are associated with the main document - // Cloning options loses the selected state, so don't cache them - // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment - // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache - if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document && - args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { - - cacheable = true; - cacheresults = jQuery.fragments[ args[0] ]; - if ( cacheresults ) { - if ( cacheresults !== 1 ) { - fragment = cacheresults; - } - } - } - - if ( !fragment ) { - fragment = doc.createDocumentFragment(); - jQuery.clean( args, doc, fragment, scripts ); - } - - if ( cacheable ) { - jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1; - } - - return { fragment: fragment, cacheable: cacheable }; -}; - -jQuery.fragments = {}; - -jQuery.each({ - appendTo: "append", - prependTo: "prepend", - insertBefore: "before", - insertAfter: "after", - replaceAll: "replaceWith" -}, function( name, original ) { - jQuery.fn[ name ] = function( selector ) { - var ret = [], - insert = jQuery( selector ), - parent = this.length === 1 && this[0].parentNode; - - if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { - insert[ original ]( this[0] ); - return this; - - } else { - for ( var i = 0, l = insert.length; i < l; i++ ) { - var elems = (i > 0 ? this.clone(true) : this).get(); - jQuery( insert[i] )[ original ]( elems ); - ret = ret.concat( elems ); - } - - return this.pushStack( ret, name, insert.selector ); - } - }; -}); - -jQuery.extend({ - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var clone = elem.cloneNode(true), - srcElements, - destElements, - i; - - if ( !jQuery.support.noCloneEvent && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { - // IE copies events bound via attachEvent when using cloneNode. - // Calling detachEvent on the clone will also remove the events - // from the original. In order to get around this, we use some - // proprietary methods to clear the events. Thanks to MooTools - // guys for this hotness. - - // Using Sizzle here is crazy slow, so we use getElementsByTagName - // instead - srcElements = elem.getElementsByTagName("*"); - destElements = clone.getElementsByTagName("*"); - - // Weird iteration because IE will replace the length property - // with an element if you are cloning the body and one of the - // elements on the page has a name or id of "length" - for ( i = 0; srcElements[i]; ++i ) { - cloneFixAttributes( srcElements[i], destElements[i] ); - } - - cloneFixAttributes( elem, clone ); - } - - // Copy the events from the original to the clone - if ( dataAndEvents ) { - - cloneCopyEvent( elem, clone ); - - if ( deepDataAndEvents && "getElementsByTagName" in elem ) { - - srcElements = elem.getElementsByTagName("*"); - destElements = clone.getElementsByTagName("*"); - - if ( srcElements.length ) { - for ( i = 0; srcElements[i]; ++i ) { - cloneCopyEvent( srcElements[i], destElements[i] ); - } - } - } - } - // Return the cloned set - return clone; - }, - clean: function( elems, context, fragment, scripts ) { - context = context || document; - - // !context.createElement fails in IE with an error but returns typeof 'object' - if ( typeof context.createElement === "undefined" ) { - context = context.ownerDocument || context[0] && context[0].ownerDocument || document; - } - - var ret = []; - - for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { - if ( typeof elem === "number" ) { - elem += ""; - } - - if ( !elem ) { - continue; - } - - // Convert html string into DOM nodes - if ( typeof elem === "string" && !rhtml.test( elem ) ) { - elem = context.createTextNode( elem ); - - } else if ( typeof elem === "string" ) { - // Fix "XHTML"-style tags in all browsers - elem = elem.replace(rxhtmlTag, "<$1></$2>"); - - // Trim whitespace, otherwise indexOf won't work as expected - var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), - wrap = wrapMap[ tag ] || wrapMap._default, - depth = wrap[0], - div = context.createElement("div"); - - // Go to html and back, then peel off extra wrappers - div.innerHTML = wrap[1] + elem + wrap[2]; - - // Move to the right depth - while ( depth-- ) { - div = div.lastChild; - } - - // Remove IE's autoinserted <tbody> from table fragments - if ( !jQuery.support.tbody ) { - - // String was a <table>, *may* have spurious <tbody> - var hasBody = rtbody.test(elem), - tbody = tag === "table" && !hasBody ? - div.firstChild && div.firstChild.childNodes : - - // String was a bare <thead> or <tfoot> - wrap[1] === "<table>" && !hasBody ? - div.childNodes : - []; - - for ( var j = tbody.length - 1; j >= 0 ; --j ) { - if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { - tbody[ j ].parentNode.removeChild( tbody[ j ] ); - } - } - - } - - // IE completely kills leading whitespace when innerHTML is used - if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { - div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); - } - - elem = div.childNodes; - } - - if ( elem.nodeType ) { - ret.push( elem ); - } else { - ret = jQuery.merge( ret, elem ); - } - } - - if ( fragment ) { - for ( i = 0; ret[i]; i++ ) { - if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) { - scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] ); - - } else { - if ( ret[i].nodeType === 1 ) { - ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) ); - } - fragment.appendChild( ret[i] ); - } - } - } - - return ret; - }, - - cleanData: function( elems ) { - var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special, - deleteExpando = jQuery.support.deleteExpando; - - for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { - if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { - continue; - } - - id = elem[ jQuery.expando ]; - - if ( id ) { - data = cache[ id ] && cache[ id ][ internalKey ]; - - if ( data && data.events ) { - for ( var type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); - - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); - } - } - - // Null the DOM reference to avoid IE6/7/8 leak (#7054) - if ( data.handle ) { - data.handle.elem = null; - } - } - - if ( deleteExpando ) { - delete elem[ jQuery.expando ]; - - } else if ( elem.removeAttribute ) { - elem.removeAttribute( jQuery.expando ); - } - - delete cache[ id ]; - } - } - } -}); - -function evalScript( i, elem ) { - if ( elem.src ) { - jQuery.ajax({ - url: elem.src, - async: false, - dataType: "script" - }); - } else { - jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); - } - - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); - } -} - - - - -var ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity=([^)]*)/, - rdashAlpha = /-([a-z])/ig, - rupper = /([A-Z])/g, - rnumpx = /^-?\d+(?:px)?$/i, - rnum = /^-?\d/, - - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssWidth = [ "Left", "Right" ], - cssHeight = [ "Top", "Bottom" ], - curCSS, - - getComputedStyle, - currentStyle, - - fcamelCase = function( all, letter ) { - return letter.toUpperCase(); - }; - -jQuery.fn.css = function( name, value ) { - // Setting 'undefined' is a no-op - if ( arguments.length === 2 && value === undefined ) { - return this; - } - - return jQuery.access( this, name, value, true, function( elem, name, value ) { - return value !== undefined ? - jQuery.style( elem, name, value ) : - jQuery.css( elem, name ); - }); -}; - -jQuery.extend({ - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function( elem, computed ) { - if ( computed ) { - // We should always get a number back from opacity - var ret = curCSS( elem, "opacity", "opacity" ); - return ret === "" ? "1" : ret; - - } else { - return elem.style.opacity; - } - } - } - }, - - // Exclude the following css properties to add px - cssNumber: { - "zIndex": true, - "fontWeight": true, - "opacity": true, - "zoom": true, - "lineHeight": true - }, - - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: { - // normalize float css property - "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" - }, - - // Get and set the style property on a DOM Node - style: function( elem, name, value, extra ) { - // Don't set styles on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { - return; - } - - // Make sure that we're working with the right name - var ret, origName = jQuery.camelCase( name ), - style = elem.style, hooks = jQuery.cssHooks[ origName ]; - - name = jQuery.cssProps[ origName ] || origName; - - // Check if we're setting a value - if ( value !== undefined ) { - // Make sure that NaN and null values aren't set. See: #7116 - if ( typeof value === "number" && isNaN( value ) || value == null ) { - return; - } - - // If a number was passed in, add 'px' to the (except for certain CSS properties) - if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) { - value += "px"; - } - - // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { - // Wrapped to prevent IE from throwing errors when 'invalid' values are provided - // Fixes bug #5509 - try { - style[ name ] = value; - } catch(e) {} - } - - } else { - // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { - return ret; - } - - // Otherwise just get the value from the style object - return style[ name ]; - } - }, - - css: function( elem, name, extra ) { - // Make sure that we're working with the right name - var ret, origName = jQuery.camelCase( name ), - hooks = jQuery.cssHooks[ origName ]; - - name = jQuery.cssProps[ origName ] || origName; - - // If a hook was provided get the computed value from there - if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { - return ret; - - // Otherwise, if a way to get the computed value exists, use that - } else if ( curCSS ) { - return curCSS( elem, name, origName ); - } - }, - - // A method for quickly swapping in/out CSS properties to get correct calculations - swap: function( elem, options, callback ) { - var old = {}; - - // Remember the old values, and insert the new ones - for ( var name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } - - callback.call( elem ); - - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } - }, - - camelCase: function( string ) { - return string.replace( rdashAlpha, fcamelCase ); - } -}); - -// DEPRECATED, Use jQuery.css() instead -jQuery.curCSS = jQuery.css; - -jQuery.each(["height", "width"], function( i, name ) { - jQuery.cssHooks[ name ] = { - get: function( elem, computed, extra ) { - var val; - - if ( computed ) { - if ( elem.offsetWidth !== 0 ) { - val = getWH( elem, name, extra ); - - } else { - jQuery.swap( elem, cssShow, function() { - val = getWH( elem, name, extra ); - }); - } - - if ( val <= 0 ) { - val = curCSS( elem, name, name ); - - if ( val === "0px" && currentStyle ) { - val = currentStyle( elem, name, name ); - } - - if ( val != null ) { - // Should return "auto" instead of 0, use 0 for - // temporary backwards-compat - return val === "" || val === "auto" ? "0px" : val; - } - } - - if ( val < 0 || val == null ) { - val = elem.style[ name ]; - - // Should return "auto" instead of 0, use 0 for - // temporary backwards-compat - return val === "" || val === "auto" ? "0px" : val; - } - - return typeof val === "string" ? val : val + "px"; - } - }, - - set: function( elem, value ) { - if ( rnumpx.test( value ) ) { - // ignore negative width and height values #1599 - value = parseFloat(value); - - if ( value >= 0 ) { - return value + "px"; - } - - } else { - return value; - } - } - }; -}); - -if ( !jQuery.support.opacity ) { - jQuery.cssHooks.opacity = { - get: function( elem, computed ) { - // IE uses filters for opacity - return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? - (parseFloat(RegExp.$1) / 100) + "" : - computed ? "1" : ""; - }, - - set: function( elem, value ) { - var style = elem.style; - - // IE has trouble with opacity if it does not have layout - // Force it by setting the zoom level - style.zoom = 1; - - // Set the alpha filter to set the opacity - var opacity = jQuery.isNaN(value) ? - "" : - "alpha(opacity=" + value * 100 + ")", - filter = style.filter || ""; - - style.filter = ralpha.test(filter) ? - filter.replace(ralpha, opacity) : - style.filter + ' ' + opacity; - } - }; -} - -if ( document.defaultView && document.defaultView.getComputedStyle ) { - getComputedStyle = function( elem, newName, name ) { - var ret, defaultView, computedStyle; - - name = name.replace( rupper, "-$1" ).toLowerCase(); - - if ( !(defaultView = elem.ownerDocument.defaultView) ) { - return undefined; - } - - if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) { - ret = computedStyle.getPropertyValue( name ); - if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { - ret = jQuery.style( elem, name ); - } - } - - return ret; - }; -} - -if ( document.documentElement.currentStyle ) { - currentStyle = function( elem, name ) { - var left, - ret = elem.currentStyle && elem.currentStyle[ name ], - rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ], - style = elem.style; - - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 - - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - if ( !rnumpx.test( ret ) && rnum.test( ret ) ) { - // Remember the original values - left = style.left; - - // Put in the new values to get a computed value out - if ( rsLeft ) { - elem.runtimeStyle.left = elem.currentStyle.left; - } - style.left = name === "fontSize" ? "1em" : (ret || 0); - ret = style.pixelLeft + "px"; - - // Revert the changed values - style.left = left; - if ( rsLeft ) { - elem.runtimeStyle.left = rsLeft; - } - } - - return ret === "" ? "auto" : ret; - }; -} - -curCSS = getComputedStyle || currentStyle; - -function getWH( elem, name, extra ) { - var which = name === "width" ? cssWidth : cssHeight, - val = name === "width" ? elem.offsetWidth : elem.offsetHeight; - - if ( extra === "border" ) { - return val; - } - - jQuery.each( which, function() { - if ( !extra ) { - val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0; - } - - if ( extra === "margin" ) { - val += parseFloat(jQuery.css( elem, "margin" + this )) || 0; - - } else { - val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0; - } - }); - - return val; -} - -if ( jQuery.expr && jQuery.expr.filters ) { - jQuery.expr.filters.hidden = function( elem ) { - var width = elem.offsetWidth, - height = elem.offsetHeight; - - return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none"); - }; - - jQuery.expr.filters.visible = function( elem ) { - return !jQuery.expr.filters.hidden( elem ); - }; -} - - - - -var r20 = /%20/g, - rbracket = /\[\]$/, - rCRLF = /\r?\n/g, - rhash = /#.*$/, - rheaders = /^(.*?):\s*(.*?)\r?$/mg, // IE leaves an \r character at EOL - rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, - rnoContent = /^(?:GET|HEAD)$/, - rprotocol = /^\/\//, - rquery = /\?/, - rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, - rselectTextarea = /^(?:select|textarea)/i, - rspacesAjax = /\s+/, - rts = /([?&])_=[^&]*/, - rurl = /^(\w+:)\/\/([^\/?#:]+)(?::(\d+))?/, - - // Keep a copy of the old load method - _load = jQuery.fn.load, - - /* Prefilters - * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) - * 2) These are called: - * - BEFORE asking for a transport - * - AFTER param serialization (s.data is a string if s.processData is true) - * 3) key is the dataType - * 4) the catchall symbol "*" can be used - * 5) execution will start with transport dataType and THEN continue down to "*" if needed - */ - prefilters = {}, - - /* Transports bindings - * 1) key is the dataType - * 2) the catchall symbol "*" can be used - * 3) selection will start with transport dataType and THEN go to "*" if needed - */ - transports = {}; - -// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport -function addToPrefiltersOrTransports( structure ) { - - // dataTypeExpression is optional and defaults to "*" - return function( dataTypeExpression, func ) { - - if ( typeof dataTypeExpression !== "string" ) { - func = dataTypeExpression; - dataTypeExpression = "*"; - } - - if ( jQuery.isFunction( func ) ) { - var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), - i = 0, - length = dataTypes.length, - dataType, - list, - placeBefore; - - // For each dataType in the dataTypeExpression - for(; i < length; i++ ) { - dataType = dataTypes[ i ]; - // We control if we're asked to add before - // any existing element - placeBefore = /^\+/.test( dataType ); - if ( placeBefore ) { - dataType = dataType.substr( 1 ) || "*"; - } - list = structure[ dataType ] = structure[ dataType ] || []; - // then we add to the structure accordingly - list[ placeBefore ? "unshift" : "push" ]( func ); - } - } - }; -} - -//Base inspection function for prefilters and transports -function inspectPrefiltersOrTransports( structure, options, originalOptions, jXHR, - dataType /* internal */, inspected /* internal */ ) { - - dataType = dataType || options.dataTypes[ 0 ]; - inspected = inspected || {}; - - inspected[ dataType ] = true; - - var list = structure[ dataType ], - i = 0, - length = list ? list.length : 0, - executeOnly = ( structure === prefilters ), - selection; - - for(; i < length && ( executeOnly || !selection ); i++ ) { - selection = list[ i ]( options, originalOptions, jXHR ); - // If we got redirected to another dataType - // we try there if not done already - if ( typeof selection === "string" ) { - if ( inspected[ selection ] ) { - selection = undefined; - } else { - options.dataTypes.unshift( selection ); - selection = inspectPrefiltersOrTransports( - structure, options, originalOptions, jXHR, selection, inspected ); - } - } - } - // If we're only executing or nothing was selected - // we try the catchall dataType if not done already - if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { - selection = inspectPrefiltersOrTransports( - structure, options, originalOptions, jXHR, "*", inspected ); - } - // unnecessary when only executing (prefilters) - // but it'll be ignored by the caller in that case - return selection; -} - -jQuery.fn.extend({ - load: function( url, params, callback ) { - if ( typeof url !== "string" && _load ) { - return _load.apply( this, arguments ); - - // Don't do a request if no elements are being requested - } else if ( !this.length ) { - return this; - } - - var off = url.indexOf( " " ); - if ( off >= 0 ) { - var selector = url.slice( off, url.length ); - url = url.slice( 0, off ); - } - - // Default to a GET request - var type = "GET"; - - // If the second parameter was provided - if ( params ) { - // If it's a function - if ( jQuery.isFunction( params ) ) { - // We assume that it's the callback - callback = params; - params = null; - - // Otherwise, build a param string - } else if ( typeof params === "object" ) { - params = jQuery.param( params, jQuery.ajaxSettings.traditional ); - type = "POST"; - } - } - - var self = this; - - // Request the remote document - jQuery.ajax({ - url: url, - type: type, - dataType: "html", - data: params, - // Complete callback (responseText is used internally) - complete: function( jXHR, status, responseText ) { - // Store the response as specified by the jXHR object - responseText = jXHR.responseText; - // If successful, inject the HTML into all the matched elements - if ( jXHR.isResolved() ) { - // #4825: Get the actual response in case - // a dataFilter is present in ajaxSettings - jXHR.done(function( r ) { - responseText = r; - }); - // See if a selector was specified - self.html( selector ? - // Create a dummy div to hold the results - jQuery("<div>") - // inject the contents of the document in, removing the scripts - // to avoid any 'Permission Denied' errors in IE - .append(responseText.replace(rscript, "")) - - // Locate the specified elements - .find(selector) : - - // If not, just inject the full result - responseText ); - } - - if ( callback ) { - self.each( callback, [ responseText, status, jXHR ] ); - } - } - }); - - return this; - }, - - serialize: function() { - return jQuery.param( this.serializeArray() ); - }, - - serializeArray: function() { - return this.map(function(){ - return this.elements ? jQuery.makeArray( this.elements ) : this; - }) - .filter(function(){ - return this.name && !this.disabled && - ( this.checked || rselectTextarea.test( this.nodeName ) || - rinput.test( this.type ) ); - }) - .map(function( i, elem ){ - var val = jQuery( this ).val(); - - return val == null ? - null : - jQuery.isArray( val ) ? - jQuery.map( val, function( val, i ){ - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - }) : - { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - }).get(); - } -}); - -// Attach a bunch of functions for handling common AJAX events -jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ - jQuery.fn[ o ] = function( f ){ - return this.bind( o, f ); - }; -} ); - -jQuery.each( [ "get", "post" ], function( i, method ) { - jQuery[ method ] = function( url, data, callback, type ) { - // shift arguments if data argument was omitted - if ( jQuery.isFunction( data ) ) { - type = type || callback; - callback = data; - data = null; - } - - return jQuery.ajax({ - type: method, - url: url, - data: data, - success: callback, - dataType: type - }); - }; -} ); - -jQuery.extend({ - - getScript: function( url, callback ) { - return jQuery.get( url, null, callback, "script" ); - }, - - getJSON: function( url, data, callback ) { - return jQuery.get( url, data, callback, "json" ); - }, - - ajaxSetup: function( settings ) { - jQuery.extend( true, jQuery.ajaxSettings, settings ); - if ( settings.context ) { - jQuery.ajaxSettings.context = settings.context; - } - }, - - ajaxSettings: { - url: location.href, - global: true, - type: "GET", - contentType: "application/x-www-form-urlencoded", - processData: true, - async: true, - /* - timeout: 0, - data: null, - dataType: null, - username: null, - password: null, - cache: null, - traditional: false, - headers: {}, - crossDomain: null, - */ - - accepts: { - xml: "application/xml, text/xml", - html: "text/html", - text: "text/plain", - json: "application/json, text/javascript", - "*": "*/*" - }, - - contents: { - xml: /xml/, - html: /html/, - json: /json/ - }, - - responseFields: { - xml: "responseXML", - text: "responseText" - }, - - // List of data converters - // 1) key format is "source_type destination_type" (a single space in-between) - // 2) the catchall symbol "*" can be used for source_type - converters: { - - // Convert anything to text - "* text": window.String, - - // Text to html (true = no transformation) - "text html": true, - - // Evaluate text as a json expression - "text json": jQuery.parseJSON, - - // Parse text as xml - "text xml": jQuery.parseXML - } - }, - - ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), - ajaxTransport: addToPrefiltersOrTransports( transports ), - - // Main method - ajax: function( url, options ) { - - // If options is not an object, - // we simulate pre-1.5 signature - if ( typeof options !== "object" ) { - options = url; - url = undefined; - } - - // Force options to be an object - options = options || {}; - - var // Create the final options object - s = jQuery.extend( true, {}, jQuery.ajaxSettings, options ), - // Callbacks contexts - // We force the original context if it exists - // or take it from jQuery.ajaxSettings otherwise - // (plain objects used as context get extended) - callbackContext = - ( s.context = ( "context" in options ? options : jQuery.ajaxSettings ).context ) || s, - globalEventContext = callbackContext === s ? jQuery.event : jQuery( callbackContext ), - // Deferreds - deferred = jQuery.Deferred(), - completeDeferred = jQuery._Deferred(), - // Status-dependent callbacks - statusCode = s.statusCode || {}, - // Headers (they are sent all at once) - requestHeaders = {}, - // Response headers - responseHeadersString, - responseHeaders, - // transport - transport, - // timeout handle - timeoutTimer, - // Cross-domain detection vars - loc = document.location, - protocol = loc.protocol || "http:", - parts, - // The jXHR state - state = 0, - // Loop variable - i, - // Fake xhr - jXHR = { - - readyState: 0, - - // Caches the header - setRequestHeader: function( name, value ) { - if ( state === 0 ) { - requestHeaders[ name.toLowerCase() ] = value; - } - return this; - }, - - // Raw string - getAllResponseHeaders: function() { - return state === 2 ? responseHeadersString : null; - }, - - // Builds headers hashtable if needed - getResponseHeader: function( key ) { - var match; - if ( state === 2 ) { - if ( !responseHeaders ) { - responseHeaders = {}; - while( ( match = rheaders.exec( responseHeadersString ) ) ) { - responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; - } - } - match = responseHeaders[ key.toLowerCase() ]; - } - return match || null; - }, - - // Cancel the request - abort: function( statusText ) { - statusText = statusText || "abort"; - if ( transport ) { - transport.abort( statusText ); - } - done( 0, statusText ); - return this; - } - }; - - // Callback for when everything is done - // It is defined here because jslint complains if it is declared - // at the end of the function (which would be more logical and readable) - function done( status, statusText, responses, headers) { - - // Called once - if ( state === 2 ) { - return; - } - - // State is "done" now - state = 2; - - // Clear timeout if it exists - if ( timeoutTimer ) { - clearTimeout( timeoutTimer ); - } - - // Dereference transport for early garbage collection - // (no matter how long the jXHR object will be used) - transport = undefined; - - // Cache response headers - responseHeadersString = headers || ""; - - // Set readyState - jXHR.readyState = status ? 4 : 0; - - var isSuccess, - success, - error, - response = responses ? ajaxHandleResponses( s, jXHR, responses ) : undefined, - lastModified, - etag; - - // If successful, handle type chaining - if ( status >= 200 && status < 300 || status === 304 ) { - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - - if ( ( lastModified = jXHR.getResponseHeader( "Last-Modified" ) ) ) { - jQuery.lastModified[ s.url ] = lastModified; - } - if ( ( etag = jXHR.getResponseHeader( "Etag" ) ) ) { - jQuery.etag[ s.url ] = etag; - } - } - - // If not modified - if ( status === 304 ) { - - statusText = "notmodified"; - isSuccess = true; - - // If we have data - } else { - - try { - success = ajaxConvert( s, response ); - statusText = "success"; - isSuccess = true; - } catch(e) { - // We have a parsererror - statusText = "parsererror"; - error = e; - } - } - } else { - // We extract error from statusText - // then normalize statusText and status for non-aborts - error = statusText; - if( status ) { - statusText = "error"; - if ( status < 0 ) { - status = 0; - } - } - } - - // Set data for the fake xhr object - jXHR.status = status; - jXHR.statusText = statusText; - - // Success/Error - if ( isSuccess ) { - deferred.resolveWith( callbackContext, [ success, statusText, jXHR ] ); - } else { - deferred.rejectWith( callbackContext, [ jXHR, statusText, error ] ); - } - - // Status-dependent callbacks - jXHR.statusCode( statusCode ); - statusCode = undefined; - - if ( s.global ) { - globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), - [ jXHR, s, isSuccess ? success : error ] ); - } - - // Complete - completeDeferred.resolveWith( callbackContext, [ jXHR, statusText ] ); - - if ( s.global ) { - globalEventContext.trigger( "ajaxComplete", [ jXHR, s] ); - // Handle the global AJAX counter - if ( !( --jQuery.active ) ) { - jQuery.event.trigger( "ajaxStop" ); - } - } - } - - // Attach deferreds - deferred.promise( jXHR ); - jXHR.success = jXHR.done; - jXHR.error = jXHR.fail; - jXHR.complete = completeDeferred.done; - - // Status-dependent callbacks - jXHR.statusCode = function( map ) { - if ( map ) { - var tmp; - if ( state < 2 ) { - for( tmp in map ) { - statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; - } - } else { - tmp = map[ jXHR.status ]; - jXHR.then( tmp, tmp ); - } - } - return this; - }; - - // Remove hash character (#7531: and string promotion) - // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) - // We also use the url parameter if available - s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, protocol + "//" ); - - // Extract dataTypes list - s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); - - // Determine if a cross-domain request is in order - if ( !s.crossDomain ) { - parts = rurl.exec( s.url.toLowerCase() ); - s.crossDomain = !!( parts && - ( parts[ 1 ] != protocol || parts[ 2 ] != loc.hostname || - ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != - ( loc.port || ( protocol === "http:" ? 80 : 443 ) ) ) - ); - } - - // Convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) { - s.data = jQuery.param( s.data, s.traditional ); - } - - // Apply prefilters - inspectPrefiltersOrTransports( prefilters, s, options, jXHR ); - - // Uppercase the type - s.type = s.type.toUpperCase(); - - // Determine if request has content - s.hasContent = !rnoContent.test( s.type ); - - // Watch for a new set of requests - if ( s.global && jQuery.active++ === 0 ) { - jQuery.event.trigger( "ajaxStart" ); - } - - // More options handling for requests with no content - if ( !s.hasContent ) { - - // If data is available, append data to url - if ( s.data ) { - s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; - } - - // Add anti-cache in url if needed - if ( s.cache === false ) { - - var ts = jQuery.now(), - // try replacing _= if it is there - ret = s.url.replace( rts, "$1_=" + ts ); - - // if nothing was replaced, add timestamp to the end - s.url = ret + ( (ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); - } - } - - // Set the correct header, if data is being sent - if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { - requestHeaders[ "content-type" ] = s.contentType; - } - - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - if ( jQuery.lastModified[ s.url ] ) { - requestHeaders[ "if-modified-since" ] = jQuery.lastModified[ s.url ]; - } - if ( jQuery.etag[ s.url ] ) { - requestHeaders[ "if-none-match" ] = jQuery.etag[ s.url ]; - } - } - - // Set the Accepts header for the server, depending on the dataType - requestHeaders.accept = s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? - s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) : - s.accepts[ "*" ]; - - // Check for headers option - for ( i in s.headers ) { - requestHeaders[ i.toLowerCase() ] = s.headers[ i ]; - } - - // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jXHR, s ) === false || state === 2 ) ) { - // Abort if not done already - done( 0, "abort" ); - // Return false - jXHR = false; - - } else { - - // Install callbacks on deferreds - for ( i in { success: 1, error: 1, complete: 1 } ) { - jXHR[ i ]( s[ i ] ); - } - - // Get transport - transport = inspectPrefiltersOrTransports( transports, s, options, jXHR ); - - // If no transport, we auto-abort - if ( !transport ) { - done( -1, "No Transport" ); - } else { - // Set state as sending - state = jXHR.readyState = 1; - // Send global event - if ( s.global ) { - globalEventContext.trigger( "ajaxSend", [ jXHR, s ] ); - } - // Timeout - if ( s.async && s.timeout > 0 ) { - timeoutTimer = setTimeout( function(){ - jXHR.abort( "timeout" ); - }, s.timeout ); - } - - try { - transport.send( requestHeaders, done ); - } catch (e) { - // Propagate exception as error if not done - if ( status < 2 ) { - done( -1, e ); - // Simply rethrow otherwise - } else { - jQuery.error( e ); - } - } - } - } - return jXHR; - }, - - // Serialize an array of form elements or a set of - // key/values into a query string - param: function( a, traditional ) { - var s = [], - add = function( key, value ) { - // If value is a function, invoke it and return its value - value = jQuery.isFunction( value ) ? value() : value; - s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); - }; - - // Set traditional to true for jQuery <= 1.3.2 behavior. - if ( traditional === undefined ) { - traditional = jQuery.ajaxSettings.traditional; - } - - // If an array was passed in, assume that it is an array of form elements. - if ( jQuery.isArray( a ) || a.jquery ) { - // Serialize the form elements - jQuery.each( a, function() { - add( this.name, this.value ); - } ); - - } else { - // If traditional, encode the "old" way (the way 1.3.2 or older - // did it), otherwise encode params recursively. - for ( var prefix in a ) { - buildParams( prefix, a[ prefix ], traditional, add ); - } - } - - // Return the resulting serialization - return s.join( "&" ).replace( r20, "+" ); - } -}); - -function buildParams( prefix, obj, traditional, add ) { - if ( jQuery.isArray( obj ) && obj.length ) { - // Serialize array item. - jQuery.each( obj, function( i, v ) { - if ( traditional || rbracket.test( prefix ) ) { - // Treat each array item as a scalar. - add( prefix, v ); - - } else { - // If array item is non-scalar (array or object), encode its - // numeric index to resolve deserialization ambiguity issues. - // Note that rack (as of 1.0.0) can't currently deserialize - // nested arrays properly, and attempting to do so may cause - // a server error. Possible fixes are to modify rack's - // deserialization algorithm or to provide an option or flag - // to force array serialization to be shallow. - buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add ); - } - }); - - } else if ( !traditional && obj != null && typeof obj === "object" ) { - // If we see an array here, it is empty and should be treated as an empty - // object - if ( jQuery.isArray( obj ) || jQuery.isEmptyObject( obj ) ) { - add( prefix, "" ); - - // Serialize object item. - } else { - jQuery.each( obj, function( k, v ) { - buildParams( prefix + "[" + k + "]", v, traditional, add ); - }); - } - - } else { - // Serialize scalar item. - add( prefix, obj ); - } -} - -// This is still on the jQuery object... for now -// Want to move this to jQuery.ajax some day -jQuery.extend({ - - // Counter for holding the number of active queries - active: 0, - - // Last-Modified header cache for next request - lastModified: {}, - etag: {} - -}); - -/* Handles responses to an ajax request: - * - sets all responseXXX fields accordingly - * - finds the right dataType (mediates between content-type and expected dataType) - * - returns the corresponding response - */ -function ajaxHandleResponses( s, jXHR, responses ) { - - var contents = s.contents, - dataTypes = s.dataTypes, - responseFields = s.responseFields, - ct, - type, - finalDataType, - firstDataType; - - // Fill responseXXX fields - for( type in responseFields ) { - if ( type in responses ) { - jXHR[ responseFields[type] ] = responses[ type ]; - } - } - - // Remove auto dataType and get content-type in the process - while( dataTypes[ 0 ] === "*" ) { - dataTypes.shift(); - if ( ct === undefined ) { - ct = jXHR.getResponseHeader( "content-type" ); - } - } - - // Check if we're dealing with a known content-type - if ( ct ) { - for ( type in contents ) { - if ( contents[ type ] && contents[ type ].test( ct ) ) { - dataTypes.unshift( type ); - break; - } - } - } - - // Check to see if we have a response for the expected dataType - if ( dataTypes[ 0 ] in responses ) { - finalDataType = dataTypes[ 0 ]; - } else { - // Try convertible dataTypes - for ( type in responses ) { - if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { - finalDataType = type; - break; - } - if ( !firstDataType ) { - firstDataType = type; - } - } - // Or just use first one - finalDataType = finalDataType || firstDataType; - } - - // If we found a dataType - // We add the dataType to the list if needed - // and return the corresponding response - if ( finalDataType ) { - if ( finalDataType !== dataTypes[ 0 ] ) { - dataTypes.unshift( finalDataType ); - } - return responses[ finalDataType ]; - } -} - -// Chain conversions given the request and the original response -function ajaxConvert( s, response ) { - - // Apply the dataFilter if provided - if ( s.dataFilter ) { - response = s.dataFilter( response, s.dataType ); - } - - var dataTypes = s.dataTypes, - converters = s.converters, - i, - length = dataTypes.length, - tmp, - // Current and previous dataTypes - current = dataTypes[ 0 ], - prev, - // Conversion expression - conversion, - // Conversion function - conv, - // Conversion functions (transitive conversion) - conv1, - conv2; - - // For each dataType in the chain - for( i = 1; i < length; i++ ) { - - // Get the dataTypes - prev = current; - current = dataTypes[ i ]; - - // If current is auto dataType, update it to prev - if( current === "*" ) { - current = prev; - // If no auto and dataTypes are actually different - } else if ( prev !== "*" && prev !== current ) { - - // Get the converter - conversion = prev + " " + current; - conv = converters[ conversion ] || converters[ "* " + current ]; - - // If there is no direct converter, search transitively - if ( !conv ) { - conv2 = undefined; - for( conv1 in converters ) { - tmp = conv1.split( " " ); - if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { - conv2 = converters[ tmp[1] + " " + current ]; - if ( conv2 ) { - conv1 = converters[ conv1 ]; - if ( conv1 === true ) { - conv = conv2; - } else if ( conv2 === true ) { - conv = conv1; - } - break; - } - } - } - } - // If we found no converter, dispatch an error - if ( !( conv || conv2 ) ) { - jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); - } - // If found converter is not an equivalence - if ( conv !== true ) { - // Convert with 1 or 2 converters accordingly - response = conv ? conv( response ) : conv2( conv1(response) ); - } - } - } - return response; -} - - - - -var jsc = jQuery.now(), - jsre = /(\=)\?(&|$)|()\?\?()/i; - -// Default jsonp settings -jQuery.ajaxSetup({ - jsonp: "callback", - jsonpCallback: function() { - return jQuery.expando + "_" + ( jsc++ ); - } -}); - -// Detect, normalize options and install callbacks for jsonp requests -jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, dataIsString /* internal */ ) { - - dataIsString = ( typeof s.data === "string" ); - - if ( s.dataTypes[ 0 ] === "jsonp" || - originalSettings.jsonpCallback || - originalSettings.jsonp != null || - s.jsonp !== false && ( jsre.test( s.url ) || - dataIsString && jsre.test( s.data ) ) ) { - - var responseContainer, - jsonpCallback = s.jsonpCallback = - jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, - previous = window[ jsonpCallback ], - url = s.url, - data = s.data, - replace = "$1" + jsonpCallback + "$2"; - - if ( s.jsonp !== false ) { - url = url.replace( jsre, replace ); - if ( s.url === url ) { - if ( dataIsString ) { - data = data.replace( jsre, replace ); - } - if ( s.data === data ) { - // Add callback manually - url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; - } - } - } - - s.url = url; - s.data = data; - - window[ jsonpCallback ] = function( response ) { - responseContainer = [ response ]; - }; - - s.complete = [ function() { - - // Set callback back to previous value - window[ jsonpCallback ] = previous; - - // Call if it was a function and we have a response - if ( previous) { - if ( responseContainer && jQuery.isFunction( previous ) ) { - window[ jsonpCallback ] ( responseContainer[ 0 ] ); - } - } else { - // else, more memory leak avoidance - try{ - delete window[ jsonpCallback ]; - } catch( e ) {} - } - - }, s.complete ]; - - // Use data converter to retrieve json after script execution - s.converters["script json"] = function() { - if ( ! responseContainer ) { - jQuery.error( jsonpCallback + " was not called" ); - } - return responseContainer[ 0 ]; - }; - - // force json dataType - s.dataTypes[ 0 ] = "json"; - - // Delegate to script - return "script"; - } -} ); - - - - -// Install script dataType -jQuery.ajaxSetup({ - accepts: { - script: "text/javascript, application/javascript" - }, - contents: { - script: /javascript/ - }, - converters: { - "text script": function( text ) { - jQuery.globalEval( text ); - return text; - } - } -}); - -// Handle cache's special case and global -jQuery.ajaxPrefilter( "script", function( s ) { - if ( s.cache === undefined ) { - s.cache = false; - } - if ( s.crossDomain ) { - s.type = "GET"; - s.global = false; - } -} ); - -// Bind script tag hack transport -jQuery.ajaxTransport( "script", function(s) { - - // This transport only deals with cross domain requests - if ( s.crossDomain ) { - - var script, - head = document.getElementsByTagName( "head" )[ 0 ] || document.documentElement; - - return { - - send: function( _, callback ) { - - script = document.createElement( "script" ); - - script.async = "async"; - - if ( s.scriptCharset ) { - script.charset = s.scriptCharset; - } - - script.src = s.url; - - // Attach handlers for all browsers - script.onload = script.onreadystatechange = function( _, isAbort ) { - - if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) { - - // Handle memory leak in IE - script.onload = script.onreadystatechange = null; - - // Remove the script - if ( head && script.parentNode ) { - head.removeChild( script ); - } - - // Dereference the script - script = undefined; - - // Callback if not abort - if ( !isAbort ) { - callback( 200, "success" ); - } - } - }; - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709 and #4378). - head.insertBefore( script, head.firstChild ); - }, - - abort: function() { - if ( script ) { - script.onload( 0, 1 ); - } - } - }; - } -} ); - - - - -var // Next active xhr id - xhrId = jQuery.now(), - - // active xhrs - xhrs = {}, - - // #5280: see below - xhrUnloadAbortInstalled, - - // XHR used to determine supports properties - testXHR; - -// Create the request object -// (This is still attached to ajaxSettings for backward compatibility) -jQuery.ajaxSettings.xhr = window.ActiveXObject ? - /* Microsoft failed to properly - * implement the XMLHttpRequest in IE7 (can't request local files), - * so we use the ActiveXObject when it is available - * Additionally XMLHttpRequest can be disabled in IE7/IE8 so - * we need a fallback. - */ - function() { - if ( window.location.protocol !== "file:" ) { - try { - return new window.XMLHttpRequest(); - } catch( xhrError ) {} - } - - try { - return new window.ActiveXObject("Microsoft.XMLHTTP"); - } catch( activeError ) {} - } : - // For all other browsers, use the standard XMLHttpRequest object - function() { - return new window.XMLHttpRequest(); - }; - -// Test if we can create an xhr object -try { - testXHR = jQuery.ajaxSettings.xhr(); -} catch( xhrCreationException ) {} - -//Does this browser support XHR requests? -jQuery.support.ajax = !!testXHR; - -// Does this browser support crossDomain XHR requests -jQuery.support.cors = testXHR && ( "withCredentials" in testXHR ); - -// No need for the temporary xhr anymore -testXHR = undefined; - -// Create transport if the browser can provide an xhr -if ( jQuery.support.ajax ) { - - jQuery.ajaxTransport(function( s ) { - // Cross domain only allowed if supported through XMLHttpRequest - if ( !s.crossDomain || jQuery.support.cors ) { - - var callback; - - return { - send: function( headers, complete ) { - - // #5280: we need to abort on unload or IE will keep connections alive - if ( !xhrUnloadAbortInstalled ) { - - xhrUnloadAbortInstalled = 1; - - jQuery(window).bind( "unload", function() { - - // Abort all pending requests - jQuery.each( xhrs, function( _, xhr ) { - if ( xhr.onreadystatechange ) { - xhr.onreadystatechange( 1 ); - } - } ); - - } ); - } - - // Get a new xhr - var xhr = s.xhr(), - handle; - - // Open the socket - // Passing null username, generates a login popup on Opera (#2865) - if ( s.username ) { - xhr.open( s.type, s.url, s.async, s.username, s.password ); - } else { - xhr.open( s.type, s.url, s.async ); - } - - // Requested-With header - // Not set for crossDomain requests with no content - // (see why at http://trac.dojotoolkit.org/ticket/9486) - // Won't change header if already provided - if ( !( s.crossDomain && !s.hasContent ) && !headers["x-requested-with"] ) { - headers[ "x-requested-with" ] = "XMLHttpRequest"; - } - - // Need an extra try/catch for cross domain requests in Firefox 3 - try { - jQuery.each( headers, function( key, value ) { - xhr.setRequestHeader( key, value ); - } ); - } catch( _ ) {} - - // Do send the request - // This may raise an exception which is actually - // handled in jQuery.ajax (so no try/catch here) - xhr.send( ( s.hasContent && s.data ) || null ); - - // Listener - callback = function( _, isAbort ) { - - // Was never called and is aborted or complete - if ( callback && ( isAbort || xhr.readyState === 4 ) ) { - - // Only called once - callback = 0; - - // Do not keep as active anymore - if ( handle ) { - xhr.onreadystatechange = jQuery.noop; - delete xhrs[ handle ]; - } - - // If it's an abort - if ( isAbort ) { - // Abort it manually if needed - if ( xhr.readyState !== 4 ) { - xhr.abort(); - } - } else { - // Get info - var status = xhr.status, - statusText, - responseHeaders = xhr.getAllResponseHeaders(), - responses = {}, - xml = xhr.responseXML; - - // Construct response list - if ( xml && xml.documentElement /* #4958 */ ) { - responses.xml = xml; - } - responses.text = xhr.responseText; - - // Firefox throws an exception when accessing - // statusText for faulty cross-domain requests - try { - statusText = xhr.statusText; - } catch( e ) { - // We normalize with Webkit giving an empty statusText - statusText = ""; - } - - // Filter status for non standard behaviours - status = - // Opera returns 0 when it should be 304 - // Webkit returns 0 for failing cross-domain no matter the real status - status === 0 ? - ( - // Webkit, Firefox: filter out faulty cross-domain requests - !s.crossDomain || statusText ? - ( - // Opera: filter out real aborts #6060 - responseHeaders ? - 304 : - 0 - ) : - // We assume 302 but could be anything cross-domain related - 302 - ) : - ( - // IE sometimes returns 1223 when it should be 204 (see #1450) - status == 1223 ? - 204 : - status - ); - - // Call complete - complete( status, statusText, responses, responseHeaders ); - } - } - }; - - // if we're in sync mode or it's in cache - // and has been retrieved directly (IE6 & IE7) - // we need to manually fire the callback - if ( !s.async || xhr.readyState === 4 ) { - callback(); - } else { - // Add to list of active xhrs - handle = xhrId++; - xhrs[ handle ] = xhr; - xhr.onreadystatechange = callback; - } - }, - - abort: function() { - if ( callback ) { - callback(0,1); - } - } - }; - } - }); -} - - - - -var elemdisplay = {}, - rfxtypes = /^(?:toggle|show|hide)$/, - rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, - timerId, - fxAttrs = [ - // height animations - [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], - // width animations - [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], - // opacity animations - [ "opacity" ] - ]; - -jQuery.fn.extend({ - show: function( speed, easing, callback ) { - var elem, display; - - if ( speed || speed === 0 ) { - return this.animate( genFx("show", 3), speed, easing, callback); - - } else { - for ( var i = 0, j = this.length; i < j; i++ ) { - elem = this[i]; - display = elem.style.display; - - // Reset the inline display of this element to learn if it is - // being hidden by cascaded rules or not - if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { - display = elem.style.display = ""; - } - - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if ( display === "" && jQuery.css( elem, "display" ) === "none" ) { - jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName)); - } - } - - // Set the display of most of the elements in a second loop - // to avoid the constant reflow - for ( i = 0; i < j; i++ ) { - elem = this[i]; - display = elem.style.display; - - if ( display === "" || display === "none" ) { - elem.style.display = jQuery._data(elem, "olddisplay") || ""; - } - } - - return this; - } - }, - - hide: function( speed, easing, callback ) { - if ( speed || speed === 0 ) { - return this.animate( genFx("hide", 3), speed, easing, callback); - - } else { - for ( var i = 0, j = this.length; i < j; i++ ) { - var display = jQuery.css( this[i], "display" ); - - if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) { - jQuery._data( this[i], "olddisplay", display ); - } - } - - // Set the display of the elements in a second loop - // to avoid the constant reflow - for ( i = 0; i < j; i++ ) { - this[i].style.display = "none"; - } - - return this; - } - }, - - // Save the old toggle function - _toggle: jQuery.fn.toggle, - - toggle: function( fn, fn2, callback ) { - var bool = typeof fn === "boolean"; - - if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { - this._toggle.apply( this, arguments ); - - } else if ( fn == null || bool ) { - this.each(function() { - var state = bool ? fn : jQuery(this).is(":hidden"); - jQuery(this)[ state ? "show" : "hide" ](); - }); - - } else { - this.animate(genFx("toggle", 3), fn, fn2, callback); - } - - return this; - }, - - fadeTo: function( speed, to, easing, callback ) { - return this.filter(":hidden").css("opacity", 0).show().end() - .animate({opacity: to}, speed, easing, callback); - }, - - animate: function( prop, speed, easing, callback ) { - var optall = jQuery.speed(speed, easing, callback); - - if ( jQuery.isEmptyObject( prop ) ) { - return this.each( optall.complete ); - } - - return this[ optall.queue === false ? "each" : "queue" ](function() { - // XXX 'this' does not always have a nodeName when running the - // test suite - - var opt = jQuery.extend({}, optall), p, - isElement = this.nodeType === 1, - hidden = isElement && jQuery(this).is(":hidden"), - self = this; - - for ( p in prop ) { - var name = jQuery.camelCase( p ); - - if ( p !== name ) { - prop[ name ] = prop[ p ]; - delete prop[ p ]; - p = name; - } - - if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) { - return opt.complete.call(this); - } - - if ( isElement && ( p === "height" || p === "width" ) ) { - // Make sure that nothing sneaks out - // Record all 3 overflow attributes because IE does not - // change the overflow attribute when overflowX and - // overflowY are set to the same value - opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; - - // Set display property to inline-block for height/width - // animations on inline elements that are having width/height - // animated - if ( jQuery.css( this, "display" ) === "inline" && - jQuery.css( this, "float" ) === "none" ) { - if ( !jQuery.support.inlineBlockNeedsLayout ) { - this.style.display = "inline-block"; - - } else { - var display = defaultDisplay(this.nodeName); - - // inline-level elements accept inline-block; - // block-level elements need to be inline with layout - if ( display === "inline" ) { - this.style.display = "inline-block"; - - } else { - this.style.display = "inline"; - this.style.zoom = 1; - } - } - } - } - - if ( jQuery.isArray( prop[p] ) ) { - // Create (if needed) and add to specialEasing - (opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1]; - prop[p] = prop[p][0]; - } - } - - if ( opt.overflow != null ) { - this.style.overflow = "hidden"; - } - - opt.curAnim = jQuery.extend({}, prop); - - jQuery.each( prop, function( name, val ) { - var e = new jQuery.fx( self, opt, name ); - - if ( rfxtypes.test(val) ) { - e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop ); - - } else { - var parts = rfxnum.exec(val), - start = e.cur() || 0; - - if ( parts ) { - var end = parseFloat( parts[2] ), - unit = parts[3] || "px"; - - // We need to compute starting value - if ( unit !== "px" ) { - jQuery.style( self, name, (end || 1) + unit); - start = ((end || 1) / e.cur()) * start; - jQuery.style( self, name, start + unit); - } - - // If a +=/-= token was provided, we're doing a relative animation - if ( parts[1] ) { - end = ((parts[1] === "-=" ? -1 : 1) * end) + start; - } - - e.custom( start, end, unit ); - - } else { - e.custom( start, val, "" ); - } - } - }); - - // For JS strict compliance - return true; - }); - }, - - stop: function( clearQueue, gotoEnd ) { - var timers = jQuery.timers; - - if ( clearQueue ) { - this.queue([]); - } - - this.each(function() { - // go in reverse order so anything added to the queue during the loop is ignored - for ( var i = timers.length - 1; i >= 0; i-- ) { - if ( timers[i].elem === this ) { - if (gotoEnd) { - // force the next step to be the last - timers[i](true); - } - - timers.splice(i, 1); - } - } - }); - - // start the next in the queue if the last step wasn't forced - if ( !gotoEnd ) { - this.dequeue(); - } - - return this; - } - -}); - -function genFx( type, num ) { - var obj = {}; - - jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() { - obj[ this ] = type; - }); - - return obj; -} - -// Generate shortcuts for custom animations -jQuery.each({ - slideDown: genFx("show", 1), - slideUp: genFx("hide", 1), - slideToggle: genFx("toggle", 1), - fadeIn: { opacity: "show" }, - fadeOut: { opacity: "hide" }, - fadeToggle: { opacity: "toggle" } -}, function( name, props ) { - jQuery.fn[ name ] = function( speed, easing, callback ) { - return this.animate( props, speed, easing, callback ); - }; -}); - -jQuery.extend({ - speed: function( speed, easing, fn ) { - var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { - complete: fn || !fn && easing || - jQuery.isFunction( speed ) && speed, - duration: speed, - easing: fn && easing || easing && !jQuery.isFunction(easing) && easing - }; - - opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : - opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default; - - // Queueing - opt.old = opt.complete; - opt.complete = function() { - if ( opt.queue !== false ) { - jQuery(this).dequeue(); - } - if ( jQuery.isFunction( opt.old ) ) { - opt.old.call( this ); - } - }; - - return opt; - }, - - easing: { - linear: function( p, n, firstNum, diff ) { - return firstNum + diff * p; - }, - swing: function( p, n, firstNum, diff ) { - return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum; - } - }, - - timers: [], - - fx: function( elem, options, prop ) { - this.options = options; - this.elem = elem; - this.prop = prop; - - if ( !options.orig ) { - options.orig = {}; - } - } - -}); - -jQuery.fx.prototype = { - // Simple function for setting a style value - update: function() { - if ( this.options.step ) { - this.options.step.call( this.elem, this.now, this ); - } - - (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); - }, - - // Get the current size - cur: function() { - if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) { - return this.elem[ this.prop ]; - } - - var r = parseFloat( jQuery.css( this.elem, this.prop ) ); - return r || 0; - }, - - // Start an animation from one number to another - custom: function( from, to, unit ) { - var self = this, - fx = jQuery.fx; - - this.startTime = jQuery.now(); - this.start = from; - this.end = to; - this.unit = unit || this.unit || "px"; - this.now = this.start; - this.pos = this.state = 0; - - function t( gotoEnd ) { - return self.step(gotoEnd); - } - - t.elem = this.elem; - - if ( t() && jQuery.timers.push(t) && !timerId ) { - timerId = setInterval(fx.tick, fx.interval); - } - }, - - // Simple 'show' function - show: function() { - // Remember where we started, so that we can go back to it later - this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); - this.options.show = true; - - // Begin the animation - // Make sure that we start at a small width/height to avoid any - // flash of content - this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur()); - - // Start by showing the element - jQuery( this.elem ).show(); - }, - - // Simple 'hide' function - hide: function() { - // Remember where we started, so that we can go back to it later - this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); - this.options.hide = true; - - // Begin the animation - this.custom(this.cur(), 0); - }, - - // Each step of an animation - step: function( gotoEnd ) { - var t = jQuery.now(), done = true; - - if ( gotoEnd || t >= this.options.duration + this.startTime ) { - this.now = this.end; - this.pos = this.state = 1; - this.update(); - - this.options.curAnim[ this.prop ] = true; - - for ( var i in this.options.curAnim ) { - if ( this.options.curAnim[i] !== true ) { - done = false; - } - } - - if ( done ) { - // Reset the overflow - if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { - var elem = this.elem, - options = this.options; - - jQuery.each( [ "", "X", "Y" ], function (index, value) { - elem.style[ "overflow" + value ] = options.overflow[index]; - } ); - } - - // Hide the element if the "hide" operation was done - if ( this.options.hide ) { - jQuery(this.elem).hide(); - } - - // Reset the properties, if the item has been hidden or shown - if ( this.options.hide || this.options.show ) { - for ( var p in this.options.curAnim ) { - jQuery.style( this.elem, p, this.options.orig[p] ); - } - } - - // Execute the complete function - this.options.complete.call( this.elem ); - } - - return false; - - } else { - var n = t - this.startTime; - this.state = n / this.options.duration; - - // Perform the easing function, defaults to swing - var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop]; - var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear"); - this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration); - this.now = this.start + ((this.end - this.start) * this.pos); - - // Perform the next step of the animation - this.update(); - } - - return true; - } -}; - -jQuery.extend( jQuery.fx, { - tick: function() { - var timers = jQuery.timers; - - for ( var i = 0; i < timers.length; i++ ) { - if ( !timers[i]() ) { - timers.splice(i--, 1); - } - } - - if ( !timers.length ) { - jQuery.fx.stop(); - } - }, - - interval: 13, - - stop: function() { - clearInterval( timerId ); - timerId = null; - }, - - speeds: { - slow: 600, - fast: 200, - // Default speed - _default: 400 - }, - - step: { - opacity: function( fx ) { - jQuery.style( fx.elem, "opacity", fx.now ); - }, - - _default: function( fx ) { - if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { - fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit; - } else { - fx.elem[ fx.prop ] = fx.now; - } - } - } -}); - -if ( jQuery.expr && jQuery.expr.filters ) { - jQuery.expr.filters.animated = function( elem ) { - return jQuery.grep(jQuery.timers, function( fn ) { - return elem === fn.elem; - }).length; - }; -} - -function defaultDisplay( nodeName ) { - if ( !elemdisplay[ nodeName ] ) { - var elem = jQuery("<" + nodeName + ">").appendTo("body"), - display = elem.css("display"); - - elem.remove(); - - if ( display === "none" || display === "" ) { - display = "block"; - } - - elemdisplay[ nodeName ] = display; - } - - return elemdisplay[ nodeName ]; -} - - - - -var rtable = /^t(?:able|d|h)$/i, - rroot = /^(?:body|html)$/i; - -if ( "getBoundingClientRect" in document.documentElement ) { - jQuery.fn.offset = function( options ) { - var elem = this[0], box; - - if ( options ) { - return this.each(function( i ) { - jQuery.offset.setOffset( this, options, i ); - }); - } - - if ( !elem || !elem.ownerDocument ) { - return null; - } - - if ( elem === elem.ownerDocument.body ) { - return jQuery.offset.bodyOffset( elem ); - } - - try { - box = elem.getBoundingClientRect(); - } catch(e) {} - - var doc = elem.ownerDocument, - docElem = doc.documentElement; - - // Make sure we're not dealing with a disconnected DOM node - if ( !box || !jQuery.contains( docElem, elem ) ) { - return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; - } - - var body = doc.body, - win = getWindow(doc), - clientTop = docElem.clientTop || body.clientTop || 0, - clientLeft = docElem.clientLeft || body.clientLeft || 0, - scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ), - scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft), - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: top, left: left }; - }; - -} else { - jQuery.fn.offset = function( options ) { - var elem = this[0]; - - if ( options ) { - return this.each(function( i ) { - jQuery.offset.setOffset( this, options, i ); - }); - } - - if ( !elem || !elem.ownerDocument ) { - return null; - } - - if ( elem === elem.ownerDocument.body ) { - return jQuery.offset.bodyOffset( elem ); - } - - jQuery.offset.initialize(); - - var computedStyle, - offsetParent = elem.offsetParent, - prevOffsetParent = elem, - doc = elem.ownerDocument, - docElem = doc.documentElement, - body = doc.body, - defaultView = doc.defaultView, - prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, - top = elem.offsetTop, - left = elem.offsetLeft; - - while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { - if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { - break; - } - - computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; - top -= elem.scrollTop; - left -= elem.scrollLeft; - - if ( elem === offsetParent ) { - top += elem.offsetTop; - left += elem.offsetLeft; - - if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { - top += parseFloat( computedStyle.borderTopWidth ) || 0; - left += parseFloat( computedStyle.borderLeftWidth ) || 0; - } - - prevOffsetParent = offsetParent; - offsetParent = elem.offsetParent; - } - - if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { - top += parseFloat( computedStyle.borderTopWidth ) || 0; - left += parseFloat( computedStyle.borderLeftWidth ) || 0; - } - - prevComputedStyle = computedStyle; - } - - if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { - top += body.offsetTop; - left += body.offsetLeft; - } - - if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { - top += Math.max( docElem.scrollTop, body.scrollTop ); - left += Math.max( docElem.scrollLeft, body.scrollLeft ); - } - - return { top: top, left: left }; - }; -} - -jQuery.offset = { - initialize: function() { - var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.css(body, "marginTop") ) || 0, - html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>"; - - jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } ); - - container.innerHTML = html; - body.insertBefore( container, body.firstChild ); - innerDiv = container.firstChild; - checkDiv = innerDiv.firstChild; - td = innerDiv.nextSibling.firstChild.firstChild; - - this.doesNotAddBorder = (checkDiv.offsetTop !== 5); - this.doesAddBorderForTableAndCells = (td.offsetTop === 5); - - checkDiv.style.position = "fixed"; - checkDiv.style.top = "20px"; - - // safari subtracts parent border width here which is 5px - this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15); - checkDiv.style.position = checkDiv.style.top = ""; - - innerDiv.style.overflow = "hidden"; - innerDiv.style.position = "relative"; - - this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5); - - this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop); - - body.removeChild( container ); - body = container = innerDiv = checkDiv = table = td = null; - jQuery.offset.initialize = jQuery.noop; - }, - - bodyOffset: function( body ) { - var top = body.offsetTop, - left = body.offsetLeft; - - jQuery.offset.initialize(); - - if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) { - top += parseFloat( jQuery.css(body, "marginTop") ) || 0; - left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; - } - - return { top: top, left: left }; - }, - - setOffset: function( elem, options, i ) { - var position = jQuery.css( elem, "position" ); - - // set position first, in-case top/left are set even on static elem - if ( position === "static" ) { - elem.style.position = "relative"; - } - - var curElem = jQuery( elem ), - curOffset = curElem.offset(), - curCSSTop = jQuery.css( elem, "top" ), - curCSSLeft = jQuery.css( elem, "left" ), - calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1), - props = {}, curPosition = {}, curTop, curLeft; - - // need to be able to calculate position if either top or left is auto and position is absolute - if ( calculatePosition ) { - curPosition = curElem.position(); - } - - curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0; - curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0; - - if ( jQuery.isFunction( options ) ) { - options = options.call( elem, i, curOffset ); - } - - if (options.top != null) { - props.top = (options.top - curOffset.top) + curTop; - } - if (options.left != null) { - props.left = (options.left - curOffset.left) + curLeft; - } - - if ( "using" in options ) { - options.using.call( elem, props ); - } else { - curElem.css( props ); - } - } -}; - - -jQuery.fn.extend({ - position: function() { - if ( !this[0] ) { - return null; - } - - var elem = this[0], - - // Get *real* offsetParent - offsetParent = this.offsetParent(), - - // Get correct offsets - offset = this.offset(), - parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); - - // Subtract element margins - // note: when an element has margin: auto the offsetLeft and marginLeft - // are the same in Safari causing offset.left to incorrectly be 0 - offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; - offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; - - // Add offsetParent borders - parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; - parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; - - // Subtract the two offsets - return { - top: offset.top - parentOffset.top, - left: offset.left - parentOffset.left - }; - }, - - offsetParent: function() { - return this.map(function() { - var offsetParent = this.offsetParent || document.body; - while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { - offsetParent = offsetParent.offsetParent; - } - return offsetParent; - }); - } -}); - - -// Create scrollLeft and scrollTop methods -jQuery.each( ["Left", "Top"], function( i, name ) { - var method = "scroll" + name; - - jQuery.fn[ method ] = function(val) { - var elem = this[0], win; - - if ( !elem ) { - return null; - } - - if ( val !== undefined ) { - // Set the scroll offset - return this.each(function() { - win = getWindow( this ); - - if ( win ) { - win.scrollTo( - !i ? val : jQuery(win).scrollLeft(), - i ? val : jQuery(win).scrollTop() - ); - - } else { - this[ method ] = val; - } - }); - } else { - win = getWindow( elem ); - - // Return the scroll offset - return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] : - jQuery.support.boxModel && win.document.documentElement[ method ] || - win.document.body[ method ] : - elem[ method ]; - } - }; -}); - -function getWindow( elem ) { - return jQuery.isWindow( elem ) ? - elem : - elem.nodeType === 9 ? - elem.defaultView || elem.parentWindow : - false; -} - - - - -// Create innerHeight, innerWidth, outerHeight and outerWidth methods -jQuery.each([ "Height", "Width" ], function( i, name ) { - - var type = name.toLowerCase(); - - // innerHeight and innerWidth - jQuery.fn["inner" + name] = function() { - return this[0] ? - parseFloat( jQuery.css( this[0], type, "padding" ) ) : - null; - }; - - // outerHeight and outerWidth - jQuery.fn["outer" + name] = function( margin ) { - return this[0] ? - parseFloat( jQuery.css( this[0], type, margin ? "margin" : "border" ) ) : - null; - }; - - jQuery.fn[ type ] = function( size ) { - // Get window width or height - var elem = this[0]; - if ( !elem ) { - return size == null ? null : this; - } - - if ( jQuery.isFunction( size ) ) { - return this.each(function( i ) { - var self = jQuery( this ); - self[ type ]( size.call( this, i, self[ type ]() ) ); - }); - } - - if ( jQuery.isWindow( elem ) ) { - // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode - // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat - var docElemProp = elem.document.documentElement[ "client" + name ]; - return elem.document.compatMode === "CSS1Compat" && docElemProp || - elem.document.body[ "client" + name ] || docElemProp; - - // Get document width or height - } else if ( elem.nodeType === 9 ) { - // Either scroll[Width/Height] or offset[Width/Height], whichever is greater - return Math.max( - elem.documentElement["client" + name], - elem.body["scroll" + name], elem.documentElement["scroll" + name], - elem.body["offset" + name], elem.documentElement["offset" + name] - ); - - // Get or set width or height on the element - } else if ( size === undefined ) { - var orig = jQuery.css( elem, type ), - ret = parseFloat( orig ); - - return jQuery.isNaN( ret ) ? orig : ret; - - // Set the width or height on the element (default to pixels if value is unitless) - } else { - return this.css( type, typeof size === "string" ? size : size + "px" ); - } - }; - -}); - - -})(window); diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery_ujs.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery_ujs.js deleted file mode 100644 index 4dcb3779a2..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/jquery_ujs.js +++ /dev/null @@ -1,148 +0,0 @@ -/** - * Unobtrusive scripting adapter for jQuery - * - * Requires jQuery 1.4.3 or later. - * https://github.com/rails/jquery-ujs - */ - -(function($) { - // Triggers an event on an element and returns the event result - function fire(obj, name, data) { - var event = new $.Event(name); - obj.trigger(event, data); - return event.result !== false; - } - - // Submits "remote" forms and links with ajax - function handleRemote(element) { - var method, url, data, - dataType = element.attr('data-type') || ($.ajaxSettings && $.ajaxSettings.dataType); - - if (element.is('form')) { - method = element.attr('method'); - url = element.attr('action'); - data = element.serializeArray(); - // memoized value from clicked submit button - var button = element.data('ujs:submit-button'); - if (button) { - data.push(button); - element.data('ujs:submit-button', null); - } - } else { - method = element.attr('data-method'); - url = element.attr('href'); - data = null; - } - - $.ajax({ - url: url, type: method || 'GET', data: data, dataType: dataType, - // stopping the "ajax:beforeSend" event will cancel the ajax request - beforeSend: function(xhr, settings) { - if (settings.dataType === undefined) { - xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script); - } - return fire(element, 'ajax:beforeSend', [xhr, settings]); - }, - success: function(data, status, xhr) { - element.trigger('ajax:success', [data, status, xhr]); - }, - complete: function(xhr, status) { - element.trigger('ajax:complete', [xhr, status]); - }, - error: function(xhr, status, error) { - element.trigger('ajax:error', [xhr, status, error]); - } - }); - } - - // Handles "data-method" on links such as: - // <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a> - function handleMethod(link) { - var href = link.attr('href'), - method = link.attr('data-method'), - csrf_token = $('meta[name=csrf-token]').attr('content'), - csrf_param = $('meta[name=csrf-param]').attr('content'), - form = $('<form method="post" action="' + href + '"></form>'), - metadata_input = '<input name="_method" value="' + method + '" type="hidden" />'; - - if (csrf_param !== undefined && csrf_token !== undefined) { - metadata_input += '<input name="' + csrf_param + '" value="' + csrf_token + '" type="hidden" />'; - } - - form.hide().append(metadata_input).appendTo('body'); - form.submit(); - } - - function disableFormElements(form) { - form.find('input[data-disable-with]').each(function() { - var input = $(this); - input.data('ujs:enable-with', input.val()) - .val(input.attr('data-disable-with')) - .attr('disabled', 'disabled'); - }); - } - - function enableFormElements(form) { - form.find('input[data-disable-with]').each(function() { - var input = $(this); - input.val(input.data('ujs:enable-with')).removeAttr('disabled'); - }); - } - - function allowAction(element) { - var message = element.attr('data-confirm'); - return !message || (fire(element, 'confirm') && confirm(message)); - } - - function requiredValuesMissing(form) { - var missing = false; - form.find('input[name][required]').each(function() { - if (!$(this).val()) missing = true; - }); - return missing; - } - - $('a[data-confirm], a[data-method], a[data-remote]').live('click.rails', function(e) { - var link = $(this); - if (!allowAction(link)) return false; - - if (link.attr('data-remote') != undefined) { - handleRemote(link); - return false; - } else if (link.attr('data-method')) { - handleMethod(link); - return false; - } - }); - - $('form').live('submit.rails', function(e) { - var form = $(this), remote = form.attr('data-remote') != undefined; - if (!allowAction(form)) return false; - - // skip other logic when required values are missing - if (requiredValuesMissing(form)) return !remote; - - if (remote) { - handleRemote(form); - return false; - } else { - disableFormElements(form); - } - }); - - $('form input[type=submit], form button[type=submit], form button:not([type])').live('click.rails', function() { - var button = $(this); - if (!allowAction(button)) return false; - // register the pressed submit button - var name = button.attr('name'), data = name ? {name:name, value:button.val()} : null; - button.closest('form').data('ujs:submit-button', data); - }); - - $('form').live('ajax:beforeSend.rails', function(event) { - if (this == event.target) disableFormElements($(this)); - }); - - $('form').live('ajax:complete.rails', function(event) { - if (this == event.target) enableFormElements($(this)); - }); -})( jQuery ); diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype.js deleted file mode 100644 index 474b2231bb..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype.js +++ /dev/null @@ -1,6082 +0,0 @@ -/* Prototype JavaScript framework, version 1.7 - * (c) 2005-2010 Sam Stephenson - * - * Prototype is freely distributable under the terms of an MIT-style license. - * For details, see the Prototype web site: http://www.prototypejs.org/ - * - *--------------------------------------------------------------------------*/ - -var Prototype = { - - Version: '1.7', - - Browser: (function(){ - var ua = navigator.userAgent; - var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]'; - return { - IE: !!window.attachEvent && !isOpera, - Opera: isOpera, - WebKit: ua.indexOf('AppleWebKit/') > -1, - Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1, - MobileSafari: /Apple.*Mobile/.test(ua) - } - })(), - - BrowserFeatures: { - XPath: !!document.evaluate, - - SelectorsAPI: !!document.querySelector, - - ElementExtensions: (function() { - var constructor = window.Element || window.HTMLElement; - return !!(constructor && constructor.prototype); - })(), - SpecificElementExtensions: (function() { - if (typeof window.HTMLDivElement !== 'undefined') - return true; - - var div = document.createElement('div'), - form = document.createElement('form'), - isSupported = false; - - if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) { - isSupported = true; - } - - div = form = null; - - return isSupported; - })() - }, - - ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>', - JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/, - - emptyFunction: function() { }, - - K: function(x) { return x } -}; - -if (Prototype.Browser.MobileSafari) - Prototype.BrowserFeatures.SpecificElementExtensions = false; - - -var Abstract = { }; - - -var Try = { - these: function() { - var returnValue; - - for (var i = 0, length = arguments.length; i < length; i++) { - var lambda = arguments[i]; - try { - returnValue = lambda(); - break; - } catch (e) { } - } - - return returnValue; - } -}; - -/* Based on Alex Arnell's inheritance implementation. */ - -var Class = (function() { - - var IS_DONTENUM_BUGGY = (function(){ - for (var p in { toString: 1 }) { - if (p === 'toString') return false; - } - return true; - })(); - - function subclass() {}; - function create() { - var parent = null, properties = $A(arguments); - if (Object.isFunction(properties[0])) - parent = properties.shift(); - - function klass() { - this.initialize.apply(this, arguments); - } - - Object.extend(klass, Class.Methods); - klass.superclass = parent; - klass.subclasses = []; - - if (parent) { - subclass.prototype = parent.prototype; - klass.prototype = new subclass; - parent.subclasses.push(klass); - } - - for (var i = 0, length = properties.length; i < length; i++) - klass.addMethods(properties[i]); - - if (!klass.prototype.initialize) - klass.prototype.initialize = Prototype.emptyFunction; - - klass.prototype.constructor = klass; - return klass; - } - - function addMethods(source) { - var ancestor = this.superclass && this.superclass.prototype, - properties = Object.keys(source); - - if (IS_DONTENUM_BUGGY) { - if (source.toString != Object.prototype.toString) - properties.push("toString"); - if (source.valueOf != Object.prototype.valueOf) - properties.push("valueOf"); - } - - for (var i = 0, length = properties.length; i < length; i++) { - var property = properties[i], value = source[property]; - if (ancestor && Object.isFunction(value) && - value.argumentNames()[0] == "$super") { - var method = value; - value = (function(m) { - return function() { return ancestor[m].apply(this, arguments); }; - })(property).wrap(method); - - value.valueOf = method.valueOf.bind(method); - value.toString = method.toString.bind(method); - } - this.prototype[property] = value; - } - - return this; - } - - return { - create: create, - Methods: { - addMethods: addMethods - } - }; -})(); -(function() { - - var _toString = Object.prototype.toString, - NULL_TYPE = 'Null', - UNDEFINED_TYPE = 'Undefined', - BOOLEAN_TYPE = 'Boolean', - NUMBER_TYPE = 'Number', - STRING_TYPE = 'String', - OBJECT_TYPE = 'Object', - FUNCTION_CLASS = '[object Function]', - BOOLEAN_CLASS = '[object Boolean]', - NUMBER_CLASS = '[object Number]', - STRING_CLASS = '[object String]', - ARRAY_CLASS = '[object Array]', - DATE_CLASS = '[object Date]', - NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON && - typeof JSON.stringify === 'function' && - JSON.stringify(0) === '0' && - typeof JSON.stringify(Prototype.K) === 'undefined'; - - function Type(o) { - switch(o) { - case null: return NULL_TYPE; - case (void 0): return UNDEFINED_TYPE; - } - var type = typeof o; - switch(type) { - case 'boolean': return BOOLEAN_TYPE; - case 'number': return NUMBER_TYPE; - case 'string': return STRING_TYPE; - } - return OBJECT_TYPE; - } - - function extend(destination, source) { - for (var property in source) - destination[property] = source[property]; - return destination; - } - - function inspect(object) { - try { - if (isUndefined(object)) return 'undefined'; - if (object === null) return 'null'; - return object.inspect ? object.inspect() : String(object); - } catch (e) { - if (e instanceof RangeError) return '...'; - throw e; - } - } - - function toJSON(value) { - return Str('', { '': value }, []); - } - - function Str(key, holder, stack) { - var value = holder[key], - type = typeof value; - - if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') { - value = value.toJSON(key); - } - - var _class = _toString.call(value); - - switch (_class) { - case NUMBER_CLASS: - case BOOLEAN_CLASS: - case STRING_CLASS: - value = value.valueOf(); - } - - switch (value) { - case null: return 'null'; - case true: return 'true'; - case false: return 'false'; - } - - type = typeof value; - switch (type) { - case 'string': - return value.inspect(true); - case 'number': - return isFinite(value) ? String(value) : 'null'; - case 'object': - - for (var i = 0, length = stack.length; i < length; i++) { - if (stack[i] === value) { throw new TypeError(); } - } - stack.push(value); - - var partial = []; - if (_class === ARRAY_CLASS) { - for (var i = 0, length = value.length; i < length; i++) { - var str = Str(i, value, stack); - partial.push(typeof str === 'undefined' ? 'null' : str); - } - partial = '[' + partial.join(',') + ']'; - } else { - var keys = Object.keys(value); - for (var i = 0, length = keys.length; i < length; i++) { - var key = keys[i], str = Str(key, value, stack); - if (typeof str !== "undefined") { - partial.push(key.inspect(true)+ ':' + str); - } - } - partial = '{' + partial.join(',') + '}'; - } - stack.pop(); - return partial; - } - } - - function stringify(object) { - return JSON.stringify(object); - } - - function toQueryString(object) { - return $H(object).toQueryString(); - } - - function toHTML(object) { - return object && object.toHTML ? object.toHTML() : String.interpret(object); - } - - function keys(object) { - if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); } - var results = []; - for (var property in object) { - if (object.hasOwnProperty(property)) { - results.push(property); - } - } - return results; - } - - function values(object) { - var results = []; - for (var property in object) - results.push(object[property]); - return results; - } - - function clone(object) { - return extend({ }, object); - } - - function isElement(object) { - return !!(object && object.nodeType == 1); - } - - function isArray(object) { - return _toString.call(object) === ARRAY_CLASS; - } - - var hasNativeIsArray = (typeof Array.isArray == 'function') - && Array.isArray([]) && !Array.isArray({}); - - if (hasNativeIsArray) { - isArray = Array.isArray; - } - - function isHash(object) { - return object instanceof Hash; - } - - function isFunction(object) { - return _toString.call(object) === FUNCTION_CLASS; - } - - function isString(object) { - return _toString.call(object) === STRING_CLASS; - } - - function isNumber(object) { - return _toString.call(object) === NUMBER_CLASS; - } - - function isDate(object) { - return _toString.call(object) === DATE_CLASS; - } - - function isUndefined(object) { - return typeof object === "undefined"; - } - - extend(Object, { - extend: extend, - inspect: inspect, - toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON, - toQueryString: toQueryString, - toHTML: toHTML, - keys: Object.keys || keys, - values: values, - clone: clone, - isElement: isElement, - isArray: isArray, - isHash: isHash, - isFunction: isFunction, - isString: isString, - isNumber: isNumber, - isDate: isDate, - isUndefined: isUndefined - }); -})(); -Object.extend(Function.prototype, (function() { - var slice = Array.prototype.slice; - - function update(array, args) { - var arrayLength = array.length, length = args.length; - while (length--) array[arrayLength + length] = args[length]; - return array; - } - - function merge(array, args) { - array = slice.call(array, 0); - return update(array, args); - } - - function argumentNames() { - var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1] - .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '') - .replace(/\s+/g, '').split(','); - return names.length == 1 && !names[0] ? [] : names; - } - - function bind(context) { - if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this; - var __method = this, args = slice.call(arguments, 1); - return function() { - var a = merge(args, arguments); - return __method.apply(context, a); - } - } - - function bindAsEventListener(context) { - var __method = this, args = slice.call(arguments, 1); - return function(event) { - var a = update([event || window.event], args); - return __method.apply(context, a); - } - } - - function curry() { - if (!arguments.length) return this; - var __method = this, args = slice.call(arguments, 0); - return function() { - var a = merge(args, arguments); - return __method.apply(this, a); - } - } - - function delay(timeout) { - var __method = this, args = slice.call(arguments, 1); - timeout = timeout * 1000; - return window.setTimeout(function() { - return __method.apply(__method, args); - }, timeout); - } - - function defer() { - var args = update([0.01], arguments); - return this.delay.apply(this, args); - } - - function wrap(wrapper) { - var __method = this; - return function() { - var a = update([__method.bind(this)], arguments); - return wrapper.apply(this, a); - } - } - - function methodize() { - if (this._methodized) return this._methodized; - var __method = this; - return this._methodized = function() { - var a = update([this], arguments); - return __method.apply(null, a); - }; - } - - return { - argumentNames: argumentNames, - bind: bind, - bindAsEventListener: bindAsEventListener, - curry: curry, - delay: delay, - defer: defer, - wrap: wrap, - methodize: methodize - } -})()); - - - -(function(proto) { - - - function toISOString() { - return this.getUTCFullYear() + '-' + - (this.getUTCMonth() + 1).toPaddedString(2) + '-' + - this.getUTCDate().toPaddedString(2) + 'T' + - this.getUTCHours().toPaddedString(2) + ':' + - this.getUTCMinutes().toPaddedString(2) + ':' + - this.getUTCSeconds().toPaddedString(2) + 'Z'; - } - - - function toJSON() { - return this.toISOString(); - } - - if (!proto.toISOString) proto.toISOString = toISOString; - if (!proto.toJSON) proto.toJSON = toJSON; - -})(Date.prototype); - - -RegExp.prototype.match = RegExp.prototype.test; - -RegExp.escape = function(str) { - return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); -}; -var PeriodicalExecuter = Class.create({ - initialize: function(callback, frequency) { - this.callback = callback; - this.frequency = frequency; - this.currentlyExecuting = false; - - this.registerCallback(); - }, - - registerCallback: function() { - this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); - }, - - execute: function() { - this.callback(this); - }, - - stop: function() { - if (!this.timer) return; - clearInterval(this.timer); - this.timer = null; - }, - - onTimerEvent: function() { - if (!this.currentlyExecuting) { - try { - this.currentlyExecuting = true; - this.execute(); - this.currentlyExecuting = false; - } catch(e) { - this.currentlyExecuting = false; - throw e; - } - } - } -}); -Object.extend(String, { - interpret: function(value) { - return value == null ? '' : String(value); - }, - specialChar: { - '\b': '\\b', - '\t': '\\t', - '\n': '\\n', - '\f': '\\f', - '\r': '\\r', - '\\': '\\\\' - } -}); - -Object.extend(String.prototype, (function() { - var NATIVE_JSON_PARSE_SUPPORT = window.JSON && - typeof JSON.parse === 'function' && - JSON.parse('{"test": true}').test; - - function prepareReplacement(replacement) { - if (Object.isFunction(replacement)) return replacement; - var template = new Template(replacement); - return function(match) { return template.evaluate(match) }; - } - - function gsub(pattern, replacement) { - var result = '', source = this, match; - replacement = prepareReplacement(replacement); - - if (Object.isString(pattern)) - pattern = RegExp.escape(pattern); - - if (!(pattern.length || pattern.source)) { - replacement = replacement(''); - return replacement + source.split('').join(replacement) + replacement; - } - - while (source.length > 0) { - if (match = source.match(pattern)) { - result += source.slice(0, match.index); - result += String.interpret(replacement(match)); - source = source.slice(match.index + match[0].length); - } else { - result += source, source = ''; - } - } - return result; - } - - function sub(pattern, replacement, count) { - replacement = prepareReplacement(replacement); - count = Object.isUndefined(count) ? 1 : count; - - return this.gsub(pattern, function(match) { - if (--count < 0) return match[0]; - return replacement(match); - }); - } - - function scan(pattern, iterator) { - this.gsub(pattern, iterator); - return String(this); - } - - function truncate(length, truncation) { - length = length || 30; - truncation = Object.isUndefined(truncation) ? '...' : truncation; - return this.length > length ? - this.slice(0, length - truncation.length) + truncation : String(this); - } - - function strip() { - return this.replace(/^\s+/, '').replace(/\s+$/, ''); - } - - function stripTags() { - return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, ''); - } - - function stripScripts() { - return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); - } - - function extractScripts() { - var matchAll = new RegExp(Prototype.ScriptFragment, 'img'), - matchOne = new RegExp(Prototype.ScriptFragment, 'im'); - return (this.match(matchAll) || []).map(function(scriptTag) { - return (scriptTag.match(matchOne) || ['', ''])[1]; - }); - } - - function evalScripts() { - return this.extractScripts().map(function(script) { return eval(script) }); - } - - function escapeHTML() { - return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); - } - - function unescapeHTML() { - return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&'); - } - - - function toQueryParams(separator) { - var match = this.strip().match(/([^?#]*)(#.*)?$/); - if (!match) return { }; - - return match[1].split(separator || '&').inject({ }, function(hash, pair) { - if ((pair = pair.split('='))[0]) { - var key = decodeURIComponent(pair.shift()), - value = pair.length > 1 ? pair.join('=') : pair[0]; - - if (value != undefined) value = decodeURIComponent(value); - - if (key in hash) { - if (!Object.isArray(hash[key])) hash[key] = [hash[key]]; - hash[key].push(value); - } - else hash[key] = value; - } - return hash; - }); - } - - function toArray() { - return this.split(''); - } - - function succ() { - return this.slice(0, this.length - 1) + - String.fromCharCode(this.charCodeAt(this.length - 1) + 1); - } - - function times(count) { - return count < 1 ? '' : new Array(count + 1).join(this); - } - - function camelize() { - return this.replace(/-+(.)?/g, function(match, chr) { - return chr ? chr.toUpperCase() : ''; - }); - } - - function capitalize() { - return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); - } - - function underscore() { - return this.replace(/::/g, '/') - .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2') - .replace(/([a-z\d])([A-Z])/g, '$1_$2') - .replace(/-/g, '_') - .toLowerCase(); - } - - function dasherize() { - return this.replace(/_/g, '-'); - } - - function inspect(useDoubleQuotes) { - var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) { - if (character in String.specialChar) { - return String.specialChar[character]; - } - return '\\u00' + character.charCodeAt().toPaddedString(2, 16); - }); - if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; - return "'" + escapedString.replace(/'/g, '\\\'') + "'"; - } - - function unfilterJSON(filter) { - return this.replace(filter || Prototype.JSONFilter, '$1'); - } - - function isJSON() { - var str = this; - if (str.blank()) return false; - str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@'); - str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'); - str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, ''); - return (/^[\],:{}\s]*$/).test(str); - } - - function evalJSON(sanitize) { - var json = this.unfilterJSON(), - cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g; - if (cx.test(json)) { - json = json.replace(cx, function (a) { - return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }); - } - try { - if (!sanitize || json.isJSON()) return eval('(' + json + ')'); - } catch (e) { } - throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); - } - - function parseJSON() { - var json = this.unfilterJSON(); - return JSON.parse(json); - } - - function include(pattern) { - return this.indexOf(pattern) > -1; - } - - function startsWith(pattern) { - return this.lastIndexOf(pattern, 0) === 0; - } - - function endsWith(pattern) { - var d = this.length - pattern.length; - return d >= 0 && this.indexOf(pattern, d) === d; - } - - function empty() { - return this == ''; - } - - function blank() { - return /^\s*$/.test(this); - } - - function interpolate(object, pattern) { - return new Template(this, pattern).evaluate(object); - } - - return { - gsub: gsub, - sub: sub, - scan: scan, - truncate: truncate, - strip: String.prototype.trim || strip, - stripTags: stripTags, - stripScripts: stripScripts, - extractScripts: extractScripts, - evalScripts: evalScripts, - escapeHTML: escapeHTML, - unescapeHTML: unescapeHTML, - toQueryParams: toQueryParams, - parseQuery: toQueryParams, - toArray: toArray, - succ: succ, - times: times, - camelize: camelize, - capitalize: capitalize, - underscore: underscore, - dasherize: dasherize, - inspect: inspect, - unfilterJSON: unfilterJSON, - isJSON: isJSON, - evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON, - include: include, - startsWith: startsWith, - endsWith: endsWith, - empty: empty, - blank: blank, - interpolate: interpolate - }; -})()); - -var Template = Class.create({ - initialize: function(template, pattern) { - this.template = template.toString(); - this.pattern = pattern || Template.Pattern; - }, - - evaluate: function(object) { - if (object && Object.isFunction(object.toTemplateReplacements)) - object = object.toTemplateReplacements(); - - return this.template.gsub(this.pattern, function(match) { - if (object == null) return (match[1] + ''); - - var before = match[1] || ''; - if (before == '\\') return match[2]; - - var ctx = object, expr = match[3], - pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/; - - match = pattern.exec(expr); - if (match == null) return before; - - while (match != null) { - var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1]; - ctx = ctx[comp]; - if (null == ctx || '' == match[3]) break; - expr = expr.substring('[' == match[3] ? match[1].length : match[0].length); - match = pattern.exec(expr); - } - - return before + String.interpret(ctx); - }); - } -}); -Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; - -var $break = { }; - -var Enumerable = (function() { - function each(iterator, context) { - var index = 0; - try { - this._each(function(value) { - iterator.call(context, value, index++); - }); - } catch (e) { - if (e != $break) throw e; - } - return this; - } - - function eachSlice(number, iterator, context) { - var index = -number, slices = [], array = this.toArray(); - if (number < 1) return array; - while ((index += number) < array.length) - slices.push(array.slice(index, index+number)); - return slices.collect(iterator, context); - } - - function all(iterator, context) { - iterator = iterator || Prototype.K; - var result = true; - this.each(function(value, index) { - result = result && !!iterator.call(context, value, index); - if (!result) throw $break; - }); - return result; - } - - function any(iterator, context) { - iterator = iterator || Prototype.K; - var result = false; - this.each(function(value, index) { - if (result = !!iterator.call(context, value, index)) - throw $break; - }); - return result; - } - - function collect(iterator, context) { - iterator = iterator || Prototype.K; - var results = []; - this.each(function(value, index) { - results.push(iterator.call(context, value, index)); - }); - return results; - } - - function detect(iterator, context) { - var result; - this.each(function(value, index) { - if (iterator.call(context, value, index)) { - result = value; - throw $break; - } - }); - return result; - } - - function findAll(iterator, context) { - var results = []; - this.each(function(value, index) { - if (iterator.call(context, value, index)) - results.push(value); - }); - return results; - } - - function grep(filter, iterator, context) { - iterator = iterator || Prototype.K; - var results = []; - - if (Object.isString(filter)) - filter = new RegExp(RegExp.escape(filter)); - - this.each(function(value, index) { - if (filter.match(value)) - results.push(iterator.call(context, value, index)); - }); - return results; - } - - function include(object) { - if (Object.isFunction(this.indexOf)) - if (this.indexOf(object) != -1) return true; - - var found = false; - this.each(function(value) { - if (value == object) { - found = true; - throw $break; - } - }); - return found; - } - - function inGroupsOf(number, fillWith) { - fillWith = Object.isUndefined(fillWith) ? null : fillWith; - return this.eachSlice(number, function(slice) { - while(slice.length < number) slice.push(fillWith); - return slice; - }); - } - - function inject(memo, iterator, context) { - this.each(function(value, index) { - memo = iterator.call(context, memo, value, index); - }); - return memo; - } - - function invoke(method) { - var args = $A(arguments).slice(1); - return this.map(function(value) { - return value[method].apply(value, args); - }); - } - - function max(iterator, context) { - iterator = iterator || Prototype.K; - var result; - this.each(function(value, index) { - value = iterator.call(context, value, index); - if (result == null || value >= result) - result = value; - }); - return result; - } - - function min(iterator, context) { - iterator = iterator || Prototype.K; - var result; - this.each(function(value, index) { - value = iterator.call(context, value, index); - if (result == null || value < result) - result = value; - }); - return result; - } - - function partition(iterator, context) { - iterator = iterator || Prototype.K; - var trues = [], falses = []; - this.each(function(value, index) { - (iterator.call(context, value, index) ? - trues : falses).push(value); - }); - return [trues, falses]; - } - - function pluck(property) { - var results = []; - this.each(function(value) { - results.push(value[property]); - }); - return results; - } - - function reject(iterator, context) { - var results = []; - this.each(function(value, index) { - if (!iterator.call(context, value, index)) - results.push(value); - }); - return results; - } - - function sortBy(iterator, context) { - return this.map(function(value, index) { - return { - value: value, - criteria: iterator.call(context, value, index) - }; - }).sort(function(left, right) { - var a = left.criteria, b = right.criteria; - return a < b ? -1 : a > b ? 1 : 0; - }).pluck('value'); - } - - function toArray() { - return this.map(); - } - - function zip() { - var iterator = Prototype.K, args = $A(arguments); - if (Object.isFunction(args.last())) - iterator = args.pop(); - - var collections = [this].concat(args).map($A); - return this.map(function(value, index) { - return iterator(collections.pluck(index)); - }); - } - - function size() { - return this.toArray().length; - } - - function inspect() { - return '#<Enumerable:' + this.toArray().inspect() + '>'; - } - - - - - - - - - - return { - each: each, - eachSlice: eachSlice, - all: all, - every: all, - any: any, - some: any, - collect: collect, - map: collect, - detect: detect, - findAll: findAll, - select: findAll, - filter: findAll, - grep: grep, - include: include, - member: include, - inGroupsOf: inGroupsOf, - inject: inject, - invoke: invoke, - max: max, - min: min, - partition: partition, - pluck: pluck, - reject: reject, - sortBy: sortBy, - toArray: toArray, - entries: toArray, - zip: zip, - size: size, - inspect: inspect, - find: detect - }; -})(); - -function $A(iterable) { - if (!iterable) return []; - if ('toArray' in Object(iterable)) return iterable.toArray(); - var length = iterable.length || 0, results = new Array(length); - while (length--) results[length] = iterable[length]; - return results; -} - - -function $w(string) { - if (!Object.isString(string)) return []; - string = string.strip(); - return string ? string.split(/\s+/) : []; -} - -Array.from = $A; - - -(function() { - var arrayProto = Array.prototype, - slice = arrayProto.slice, - _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available - - function each(iterator, context) { - for (var i = 0, length = this.length >>> 0; i < length; i++) { - if (i in this) iterator.call(context, this[i], i, this); - } - } - if (!_each) _each = each; - - function clear() { - this.length = 0; - return this; - } - - function first() { - return this[0]; - } - - function last() { - return this[this.length - 1]; - } - - function compact() { - return this.select(function(value) { - return value != null; - }); - } - - function flatten() { - return this.inject([], function(array, value) { - if (Object.isArray(value)) - return array.concat(value.flatten()); - array.push(value); - return array; - }); - } - - function without() { - var values = slice.call(arguments, 0); - return this.select(function(value) { - return !values.include(value); - }); - } - - function reverse(inline) { - return (inline === false ? this.toArray() : this)._reverse(); - } - - function uniq(sorted) { - return this.inject([], function(array, value, index) { - if (0 == index || (sorted ? array.last() != value : !array.include(value))) - array.push(value); - return array; - }); - } - - function intersect(array) { - return this.uniq().findAll(function(item) { - return array.detect(function(value) { return item === value }); - }); - } - - - function clone() { - return slice.call(this, 0); - } - - function size() { - return this.length; - } - - function inspect() { - return '[' + this.map(Object.inspect).join(', ') + ']'; - } - - function indexOf(item, i) { - i || (i = 0); - var length = this.length; - if (i < 0) i = length + i; - for (; i < length; i++) - if (this[i] === item) return i; - return -1; - } - - function lastIndexOf(item, i) { - i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1; - var n = this.slice(0, i).reverse().indexOf(item); - return (n < 0) ? n : i - n - 1; - } - - function concat() { - var array = slice.call(this, 0), item; - for (var i = 0, length = arguments.length; i < length; i++) { - item = arguments[i]; - if (Object.isArray(item) && !('callee' in item)) { - for (var j = 0, arrayLength = item.length; j < arrayLength; j++) - array.push(item[j]); - } else { - array.push(item); - } - } - return array; - } - - Object.extend(arrayProto, Enumerable); - - if (!arrayProto._reverse) - arrayProto._reverse = arrayProto.reverse; - - Object.extend(arrayProto, { - _each: _each, - clear: clear, - first: first, - last: last, - compact: compact, - flatten: flatten, - without: without, - reverse: reverse, - uniq: uniq, - intersect: intersect, - clone: clone, - toArray: clone, - size: size, - inspect: inspect - }); - - var CONCAT_ARGUMENTS_BUGGY = (function() { - return [].concat(arguments)[0][0] !== 1; - })(1,2) - - if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat; - - if (!arrayProto.indexOf) arrayProto.indexOf = indexOf; - if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf; -})(); -function $H(object) { - return new Hash(object); -}; - -var Hash = Class.create(Enumerable, (function() { - function initialize(object) { - this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); - } - - - function _each(iterator) { - for (var key in this._object) { - var value = this._object[key], pair = [key, value]; - pair.key = key; - pair.value = value; - iterator(pair); - } - } - - function set(key, value) { - return this._object[key] = value; - } - - function get(key) { - if (this._object[key] !== Object.prototype[key]) - return this._object[key]; - } - - function unset(key) { - var value = this._object[key]; - delete this._object[key]; - return value; - } - - function toObject() { - return Object.clone(this._object); - } - - - - function keys() { - return this.pluck('key'); - } - - function values() { - return this.pluck('value'); - } - - function index(value) { - var match = this.detect(function(pair) { - return pair.value === value; - }); - return match && match.key; - } - - function merge(object) { - return this.clone().update(object); - } - - function update(object) { - return new Hash(object).inject(this, function(result, pair) { - result.set(pair.key, pair.value); - return result; - }); - } - - function toQueryPair(key, value) { - if (Object.isUndefined(value)) return key; - return key + '=' + encodeURIComponent(String.interpret(value)); - } - - function toQueryString() { - return this.inject([], function(results, pair) { - var key = encodeURIComponent(pair.key), values = pair.value; - - if (values && typeof values == 'object') { - if (Object.isArray(values)) { - var queryValues = []; - for (var i = 0, len = values.length, value; i < len; i++) { - value = values[i]; - queryValues.push(toQueryPair(key, value)); - } - return results.concat(queryValues); - } - } else results.push(toQueryPair(key, values)); - return results; - }).join('&'); - } - - function inspect() { - return '#<Hash:{' + this.map(function(pair) { - return pair.map(Object.inspect).join(': '); - }).join(', ') + '}>'; - } - - function clone() { - return new Hash(this); - } - - return { - initialize: initialize, - _each: _each, - set: set, - get: get, - unset: unset, - toObject: toObject, - toTemplateReplacements: toObject, - keys: keys, - values: values, - index: index, - merge: merge, - update: update, - toQueryString: toQueryString, - inspect: inspect, - toJSON: toObject, - clone: clone - }; -})()); - -Hash.from = $H; -Object.extend(Number.prototype, (function() { - function toColorPart() { - return this.toPaddedString(2, 16); - } - - function succ() { - return this + 1; - } - - function times(iterator, context) { - $R(0, this, true).each(iterator, context); - return this; - } - - function toPaddedString(length, radix) { - var string = this.toString(radix || 10); - return '0'.times(length - string.length) + string; - } - - function abs() { - return Math.abs(this); - } - - function round() { - return Math.round(this); - } - - function ceil() { - return Math.ceil(this); - } - - function floor() { - return Math.floor(this); - } - - return { - toColorPart: toColorPart, - succ: succ, - times: times, - toPaddedString: toPaddedString, - abs: abs, - round: round, - ceil: ceil, - floor: floor - }; -})()); - -function $R(start, end, exclusive) { - return new ObjectRange(start, end, exclusive); -} - -var ObjectRange = Class.create(Enumerable, (function() { - function initialize(start, end, exclusive) { - this.start = start; - this.end = end; - this.exclusive = exclusive; - } - - function _each(iterator) { - var value = this.start; - while (this.include(value)) { - iterator(value); - value = value.succ(); - } - } - - function include(value) { - if (value < this.start) - return false; - if (this.exclusive) - return value < this.end; - return value <= this.end; - } - - return { - initialize: initialize, - _each: _each, - include: include - }; -})()); - - - -var Ajax = { - getTransport: function() { - return Try.these( - function() {return new XMLHttpRequest()}, - function() {return new ActiveXObject('Msxml2.XMLHTTP')}, - function() {return new ActiveXObject('Microsoft.XMLHTTP')} - ) || false; - }, - - activeRequestCount: 0 -}; - -Ajax.Responders = { - responders: [], - - _each: function(iterator) { - this.responders._each(iterator); - }, - - register: function(responder) { - if (!this.include(responder)) - this.responders.push(responder); - }, - - unregister: function(responder) { - this.responders = this.responders.without(responder); - }, - - dispatch: function(callback, request, transport, json) { - this.each(function(responder) { - if (Object.isFunction(responder[callback])) { - try { - responder[callback].apply(responder, [request, transport, json]); - } catch (e) { } - } - }); - } -}; - -Object.extend(Ajax.Responders, Enumerable); - -Ajax.Responders.register({ - onCreate: function() { Ajax.activeRequestCount++ }, - onComplete: function() { Ajax.activeRequestCount-- } -}); -Ajax.Base = Class.create({ - initialize: function(options) { - this.options = { - method: 'post', - asynchronous: true, - contentType: 'application/x-www-form-urlencoded', - encoding: 'UTF-8', - parameters: '', - evalJSON: true, - evalJS: true - }; - Object.extend(this.options, options || { }); - - this.options.method = this.options.method.toLowerCase(); - - if (Object.isHash(this.options.parameters)) - this.options.parameters = this.options.parameters.toObject(); - } -}); -Ajax.Request = Class.create(Ajax.Base, { - _complete: false, - - initialize: function($super, url, options) { - $super(options); - this.transport = Ajax.getTransport(); - this.request(url); - }, - - request: function(url) { - this.url = url; - this.method = this.options.method; - var params = Object.isString(this.options.parameters) ? - this.options.parameters : - Object.toQueryString(this.options.parameters); - - if (!['get', 'post'].include(this.method)) { - params += (params ? '&' : '') + "_method=" + this.method; - this.method = 'post'; - } - - if (params && this.method === 'get') { - this.url += (this.url.include('?') ? '&' : '?') + params; - } - - this.parameters = params.toQueryParams(); - - try { - var response = new Ajax.Response(this); - if (this.options.onCreate) this.options.onCreate(response); - Ajax.Responders.dispatch('onCreate', this, response); - - this.transport.open(this.method.toUpperCase(), this.url, - this.options.asynchronous); - - if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1); - - this.transport.onreadystatechange = this.onStateChange.bind(this); - this.setRequestHeaders(); - - this.body = this.method == 'post' ? (this.options.postBody || params) : null; - this.transport.send(this.body); - - /* Force Firefox to handle ready state 4 for synchronous requests */ - if (!this.options.asynchronous && this.transport.overrideMimeType) - this.onStateChange(); - - } - catch (e) { - this.dispatchException(e); - } - }, - - onStateChange: function() { - var readyState = this.transport.readyState; - if (readyState > 1 && !((readyState == 4) && this._complete)) - this.respondToReadyState(this.transport.readyState); - }, - - setRequestHeaders: function() { - var headers = { - 'X-Requested-With': 'XMLHttpRequest', - 'X-Prototype-Version': Prototype.Version, - 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' - }; - - if (this.method == 'post') { - headers['Content-type'] = this.options.contentType + - (this.options.encoding ? '; charset=' + this.options.encoding : ''); - - /* Force "Connection: close" for older Mozilla browsers to work - * around a bug where XMLHttpRequest sends an incorrect - * Content-length header. See Mozilla Bugzilla #246651. - */ - if (this.transport.overrideMimeType && - (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) - headers['Connection'] = 'close'; - } - - if (typeof this.options.requestHeaders == 'object') { - var extras = this.options.requestHeaders; - - if (Object.isFunction(extras.push)) - for (var i = 0, length = extras.length; i < length; i += 2) - headers[extras[i]] = extras[i+1]; - else - $H(extras).each(function(pair) { headers[pair.key] = pair.value }); - } - - for (var name in headers) - this.transport.setRequestHeader(name, headers[name]); - }, - - success: function() { - var status = this.getStatus(); - return !status || (status >= 200 && status < 300) || status == 304; - }, - - getStatus: function() { - try { - if (this.transport.status === 1223) return 204; - return this.transport.status || 0; - } catch (e) { return 0 } - }, - - respondToReadyState: function(readyState) { - var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this); - - if (state == 'Complete') { - try { - this._complete = true; - (this.options['on' + response.status] - || this.options['on' + (this.success() ? 'Success' : 'Failure')] - || Prototype.emptyFunction)(response, response.headerJSON); - } catch (e) { - this.dispatchException(e); - } - - var contentType = response.getHeader('Content-type'); - if (this.options.evalJS == 'force' - || (this.options.evalJS && this.isSameOrigin() && contentType - && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) - this.evalResponse(); - } - - try { - (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON); - Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON); - } catch (e) { - this.dispatchException(e); - } - - if (state == 'Complete') { - this.transport.onreadystatechange = Prototype.emptyFunction; - } - }, - - isSameOrigin: function() { - var m = this.url.match(/^\s*https?:\/\/[^\/]*/); - return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({ - protocol: location.protocol, - domain: document.domain, - port: location.port ? ':' + location.port : '' - })); - }, - - getHeader: function(name) { - try { - return this.transport.getResponseHeader(name) || null; - } catch (e) { return null; } - }, - - evalResponse: function() { - try { - return eval((this.transport.responseText || '').unfilterJSON()); - } catch (e) { - this.dispatchException(e); - } - }, - - dispatchException: function(exception) { - (this.options.onException || Prototype.emptyFunction)(this, exception); - Ajax.Responders.dispatch('onException', this, exception); - } -}); - -Ajax.Request.Events = - ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; - - - - - - - - -Ajax.Response = Class.create({ - initialize: function(request){ - this.request = request; - var transport = this.transport = request.transport, - readyState = this.readyState = transport.readyState; - - if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) { - this.status = this.getStatus(); - this.statusText = this.getStatusText(); - this.responseText = String.interpret(transport.responseText); - this.headerJSON = this._getHeaderJSON(); - } - - if (readyState == 4) { - var xml = transport.responseXML; - this.responseXML = Object.isUndefined(xml) ? null : xml; - this.responseJSON = this._getResponseJSON(); - } - }, - - status: 0, - - statusText: '', - - getStatus: Ajax.Request.prototype.getStatus, - - getStatusText: function() { - try { - return this.transport.statusText || ''; - } catch (e) { return '' } - }, - - getHeader: Ajax.Request.prototype.getHeader, - - getAllHeaders: function() { - try { - return this.getAllResponseHeaders(); - } catch (e) { return null } - }, - - getResponseHeader: function(name) { - return this.transport.getResponseHeader(name); - }, - - getAllResponseHeaders: function() { - return this.transport.getAllResponseHeaders(); - }, - - _getHeaderJSON: function() { - var json = this.getHeader('X-JSON'); - if (!json) return null; - json = decodeURIComponent(escape(json)); - try { - return json.evalJSON(this.request.options.sanitizeJSON || - !this.request.isSameOrigin()); - } catch (e) { - this.request.dispatchException(e); - } - }, - - _getResponseJSON: function() { - var options = this.request.options; - if (!options.evalJSON || (options.evalJSON != 'force' && - !(this.getHeader('Content-type') || '').include('application/json')) || - this.responseText.blank()) - return null; - try { - return this.responseText.evalJSON(options.sanitizeJSON || - !this.request.isSameOrigin()); - } catch (e) { - this.request.dispatchException(e); - } - } -}); - -Ajax.Updater = Class.create(Ajax.Request, { - initialize: function($super, container, url, options) { - this.container = { - success: (container.success || container), - failure: (container.failure || (container.success ? null : container)) - }; - - options = Object.clone(options); - var onComplete = options.onComplete; - options.onComplete = (function(response, json) { - this.updateContent(response.responseText); - if (Object.isFunction(onComplete)) onComplete(response, json); - }).bind(this); - - $super(url, options); - }, - - updateContent: function(responseText) { - var receiver = this.container[this.success() ? 'success' : 'failure'], - options = this.options; - - if (!options.evalScripts) responseText = responseText.stripScripts(); - - if (receiver = $(receiver)) { - if (options.insertion) { - if (Object.isString(options.insertion)) { - var insertion = { }; insertion[options.insertion] = responseText; - receiver.insert(insertion); - } - else options.insertion(receiver, responseText); - } - else receiver.update(responseText); - } - } -}); - -Ajax.PeriodicalUpdater = Class.create(Ajax.Base, { - initialize: function($super, container, url, options) { - $super(options); - this.onComplete = this.options.onComplete; - - this.frequency = (this.options.frequency || 2); - this.decay = (this.options.decay || 1); - - this.updater = { }; - this.container = container; - this.url = url; - - this.start(); - }, - - start: function() { - this.options.onComplete = this.updateComplete.bind(this); - this.onTimerEvent(); - }, - - stop: function() { - this.updater.options.onComplete = undefined; - clearTimeout(this.timer); - (this.onComplete || Prototype.emptyFunction).apply(this, arguments); - }, - - updateComplete: function(response) { - if (this.options.decay) { - this.decay = (response.responseText == this.lastText ? - this.decay * this.options.decay : 1); - - this.lastText = response.responseText; - } - this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency); - }, - - onTimerEvent: function() { - this.updater = new Ajax.Updater(this.container, this.url, this.options); - } -}); - - -function $(element) { - if (arguments.length > 1) { - for (var i = 0, elements = [], length = arguments.length; i < length; i++) - elements.push($(arguments[i])); - return elements; - } - if (Object.isString(element)) - element = document.getElementById(element); - return Element.extend(element); -} - -if (Prototype.BrowserFeatures.XPath) { - document._getElementsByXPath = function(expression, parentElement) { - var results = []; - var query = document.evaluate(expression, $(parentElement) || document, - null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); - for (var i = 0, length = query.snapshotLength; i < length; i++) - results.push(Element.extend(query.snapshotItem(i))); - return results; - }; -} - -/*--------------------------------------------------------------------------*/ - -if (!Node) var Node = { }; - -if (!Node.ELEMENT_NODE) { - Object.extend(Node, { - ELEMENT_NODE: 1, - ATTRIBUTE_NODE: 2, - TEXT_NODE: 3, - CDATA_SECTION_NODE: 4, - ENTITY_REFERENCE_NODE: 5, - ENTITY_NODE: 6, - PROCESSING_INSTRUCTION_NODE: 7, - COMMENT_NODE: 8, - DOCUMENT_NODE: 9, - DOCUMENT_TYPE_NODE: 10, - DOCUMENT_FRAGMENT_NODE: 11, - NOTATION_NODE: 12 - }); -} - - - -(function(global) { - function shouldUseCache(tagName, attributes) { - if (tagName === 'select') return false; - if ('type' in attributes) return false; - return true; - } - - var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){ - try { - var el = document.createElement('<input name="x">'); - return el.tagName.toLowerCase() === 'input' && el.name === 'x'; - } - catch(err) { - return false; - } - })(); - - var element = global.Element; - - global.Element = function(tagName, attributes) { - attributes = attributes || { }; - tagName = tagName.toLowerCase(); - var cache = Element.cache; - - if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) { - tagName = '<' + tagName + ' name="' + attributes.name + '">'; - delete attributes.name; - return Element.writeAttribute(document.createElement(tagName), attributes); - } - - if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName)); - - var node = shouldUseCache(tagName, attributes) ? - cache[tagName].cloneNode(false) : document.createElement(tagName); - - return Element.writeAttribute(node, attributes); - }; - - Object.extend(global.Element, element || { }); - if (element) global.Element.prototype = element.prototype; - -})(this); - -Element.idCounter = 1; -Element.cache = { }; - -Element._purgeElement = function(element) { - var uid = element._prototypeUID; - if (uid) { - Element.stopObserving(element); - element._prototypeUID = void 0; - delete Element.Storage[uid]; - } -} - -Element.Methods = { - visible: function(element) { - return $(element).style.display != 'none'; - }, - - toggle: function(element) { - element = $(element); - Element[Element.visible(element) ? 'hide' : 'show'](element); - return element; - }, - - hide: function(element) { - element = $(element); - element.style.display = 'none'; - return element; - }, - - show: function(element) { - element = $(element); - element.style.display = ''; - return element; - }, - - remove: function(element) { - element = $(element); - element.parentNode.removeChild(element); - return element; - }, - - update: (function(){ - - var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){ - var el = document.createElement("select"), - isBuggy = true; - el.innerHTML = "<option value=\"test\">test</option>"; - if (el.options && el.options[0]) { - isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION"; - } - el = null; - return isBuggy; - })(); - - var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){ - try { - var el = document.createElement("table"); - if (el && el.tBodies) { - el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>"; - var isBuggy = typeof el.tBodies[0] == "undefined"; - el = null; - return isBuggy; - } - } catch (e) { - return true; - } - })(); - - var LINK_ELEMENT_INNERHTML_BUGGY = (function() { - try { - var el = document.createElement('div'); - el.innerHTML = "<link>"; - var isBuggy = (el.childNodes.length === 0); - el = null; - return isBuggy; - } catch(e) { - return true; - } - })(); - - var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY || - TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY; - - var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () { - var s = document.createElement("script"), - isBuggy = false; - try { - s.appendChild(document.createTextNode("")); - isBuggy = !s.firstChild || - s.firstChild && s.firstChild.nodeType !== 3; - } catch (e) { - isBuggy = true; - } - s = null; - return isBuggy; - })(); - - - function update(element, content) { - element = $(element); - var purgeElement = Element._purgeElement; - - var descendants = element.getElementsByTagName('*'), - i = descendants.length; - while (i--) purgeElement(descendants[i]); - - if (content && content.toElement) - content = content.toElement(); - - if (Object.isElement(content)) - return element.update().insert(content); - - content = Object.toHTML(content); - - var tagName = element.tagName.toUpperCase(); - - if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) { - element.text = content; - return element; - } - - if (ANY_INNERHTML_BUGGY) { - if (tagName in Element._insertionTranslations.tags) { - while (element.firstChild) { - element.removeChild(element.firstChild); - } - Element._getContentFromAnonymousElement(tagName, content.stripScripts()) - .each(function(node) { - element.appendChild(node) - }); - } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) { - while (element.firstChild) { - element.removeChild(element.firstChild); - } - var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true); - nodes.each(function(node) { element.appendChild(node) }); - } - else { - element.innerHTML = content.stripScripts(); - } - } - else { - element.innerHTML = content.stripScripts(); - } - - content.evalScripts.bind(content).defer(); - return element; - } - - return update; - })(), - - replace: function(element, content) { - element = $(element); - if (content && content.toElement) content = content.toElement(); - else if (!Object.isElement(content)) { - content = Object.toHTML(content); - var range = element.ownerDocument.createRange(); - range.selectNode(element); - content.evalScripts.bind(content).defer(); - content = range.createContextualFragment(content.stripScripts()); - } - element.parentNode.replaceChild(content, element); - return element; - }, - - insert: function(element, insertions) { - element = $(element); - - if (Object.isString(insertions) || Object.isNumber(insertions) || - Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) - insertions = {bottom:insertions}; - - var content, insert, tagName, childNodes; - - for (var position in insertions) { - content = insertions[position]; - position = position.toLowerCase(); - insert = Element._insertionTranslations[position]; - - if (content && content.toElement) content = content.toElement(); - if (Object.isElement(content)) { - insert(element, content); - continue; - } - - content = Object.toHTML(content); - - tagName = ((position == 'before' || position == 'after') - ? element.parentNode : element).tagName.toUpperCase(); - - childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); - - if (position == 'top' || position == 'after') childNodes.reverse(); - childNodes.each(insert.curry(element)); - - content.evalScripts.bind(content).defer(); - } - - return element; - }, - - wrap: function(element, wrapper, attributes) { - element = $(element); - if (Object.isElement(wrapper)) - $(wrapper).writeAttribute(attributes || { }); - else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes); - else wrapper = new Element('div', wrapper); - if (element.parentNode) - element.parentNode.replaceChild(wrapper, element); - wrapper.appendChild(element); - return wrapper; - }, - - inspect: function(element) { - element = $(element); - var result = '<' + element.tagName.toLowerCase(); - $H({'id': 'id', 'className': 'class'}).each(function(pair) { - var property = pair.first(), - attribute = pair.last(), - value = (element[property] || '').toString(); - if (value) result += ' ' + attribute + '=' + value.inspect(true); - }); - return result + '>'; - }, - - recursivelyCollect: function(element, property, maximumLength) { - element = $(element); - maximumLength = maximumLength || -1; - var elements = []; - - while (element = element[property]) { - if (element.nodeType == 1) - elements.push(Element.extend(element)); - if (elements.length == maximumLength) - break; - } - - return elements; - }, - - ancestors: function(element) { - return Element.recursivelyCollect(element, 'parentNode'); - }, - - descendants: function(element) { - return Element.select(element, "*"); - }, - - firstDescendant: function(element) { - element = $(element).firstChild; - while (element && element.nodeType != 1) element = element.nextSibling; - return $(element); - }, - - immediateDescendants: function(element) { - var results = [], child = $(element).firstChild; - while (child) { - if (child.nodeType === 1) { - results.push(Element.extend(child)); - } - child = child.nextSibling; - } - return results; - }, - - previousSiblings: function(element, maximumLength) { - return Element.recursivelyCollect(element, 'previousSibling'); - }, - - nextSiblings: function(element) { - return Element.recursivelyCollect(element, 'nextSibling'); - }, - - siblings: function(element) { - element = $(element); - return Element.previousSiblings(element).reverse() - .concat(Element.nextSiblings(element)); - }, - - match: function(element, selector) { - element = $(element); - if (Object.isString(selector)) - return Prototype.Selector.match(element, selector); - return selector.match(element); - }, - - up: function(element, expression, index) { - element = $(element); - if (arguments.length == 1) return $(element.parentNode); - var ancestors = Element.ancestors(element); - return Object.isNumber(expression) ? ancestors[expression] : - Prototype.Selector.find(ancestors, expression, index); - }, - - down: function(element, expression, index) { - element = $(element); - if (arguments.length == 1) return Element.firstDescendant(element); - return Object.isNumber(expression) ? Element.descendants(element)[expression] : - Element.select(element, expression)[index || 0]; - }, - - previous: function(element, expression, index) { - element = $(element); - if (Object.isNumber(expression)) index = expression, expression = false; - if (!Object.isNumber(index)) index = 0; - - if (expression) { - return Prototype.Selector.find(element.previousSiblings(), expression, index); - } else { - return element.recursivelyCollect("previousSibling", index + 1)[index]; - } - }, - - next: function(element, expression, index) { - element = $(element); - if (Object.isNumber(expression)) index = expression, expression = false; - if (!Object.isNumber(index)) index = 0; - - if (expression) { - return Prototype.Selector.find(element.nextSiblings(), expression, index); - } else { - var maximumLength = Object.isNumber(index) ? index + 1 : 1; - return element.recursivelyCollect("nextSibling", index + 1)[index]; - } - }, - - - select: function(element) { - element = $(element); - var expressions = Array.prototype.slice.call(arguments, 1).join(', '); - return Prototype.Selector.select(expressions, element); - }, - - adjacent: function(element) { - element = $(element); - var expressions = Array.prototype.slice.call(arguments, 1).join(', '); - return Prototype.Selector.select(expressions, element.parentNode).without(element); - }, - - identify: function(element) { - element = $(element); - var id = Element.readAttribute(element, 'id'); - if (id) return id; - do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id)); - Element.writeAttribute(element, 'id', id); - return id; - }, - - readAttribute: function(element, name) { - element = $(element); - if (Prototype.Browser.IE) { - var t = Element._attributeTranslations.read; - if (t.values[name]) return t.values[name](element, name); - if (t.names[name]) name = t.names[name]; - if (name.include(':')) { - return (!element.attributes || !element.attributes[name]) ? null : - element.attributes[name].value; - } - } - return element.getAttribute(name); - }, - - writeAttribute: function(element, name, value) { - element = $(element); - var attributes = { }, t = Element._attributeTranslations.write; - - if (typeof name == 'object') attributes = name; - else attributes[name] = Object.isUndefined(value) ? true : value; - - for (var attr in attributes) { - name = t.names[attr] || attr; - value = attributes[attr]; - if (t.values[attr]) name = t.values[attr](element, value); - if (value === false || value === null) - element.removeAttribute(name); - else if (value === true) - element.setAttribute(name, name); - else element.setAttribute(name, value); - } - return element; - }, - - getHeight: function(element) { - return Element.getDimensions(element).height; - }, - - getWidth: function(element) { - return Element.getDimensions(element).width; - }, - - classNames: function(element) { - return new Element.ClassNames(element); - }, - - hasClassName: function(element, className) { - if (!(element = $(element))) return; - var elementClassName = element.className; - return (elementClassName.length > 0 && (elementClassName == className || - new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName))); - }, - - addClassName: function(element, className) { - if (!(element = $(element))) return; - if (!Element.hasClassName(element, className)) - element.className += (element.className ? ' ' : '') + className; - return element; - }, - - removeClassName: function(element, className) { - if (!(element = $(element))) return; - element.className = element.className.replace( - new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip(); - return element; - }, - - toggleClassName: function(element, className) { - if (!(element = $(element))) return; - return Element[Element.hasClassName(element, className) ? - 'removeClassName' : 'addClassName'](element, className); - }, - - cleanWhitespace: function(element) { - element = $(element); - var node = element.firstChild; - while (node) { - var nextNode = node.nextSibling; - if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) - element.removeChild(node); - node = nextNode; - } - return element; - }, - - empty: function(element) { - return $(element).innerHTML.blank(); - }, - - descendantOf: function(element, ancestor) { - element = $(element), ancestor = $(ancestor); - - if (element.compareDocumentPosition) - return (element.compareDocumentPosition(ancestor) & 8) === 8; - - if (ancestor.contains) - return ancestor.contains(element) && ancestor !== element; - - while (element = element.parentNode) - if (element == ancestor) return true; - - return false; - }, - - scrollTo: function(element) { - element = $(element); - var pos = Element.cumulativeOffset(element); - window.scrollTo(pos[0], pos[1]); - return element; - }, - - getStyle: function(element, style) { - element = $(element); - style = style == 'float' ? 'cssFloat' : style.camelize(); - var value = element.style[style]; - if (!value || value == 'auto') { - var css = document.defaultView.getComputedStyle(element, null); - value = css ? css[style] : null; - } - if (style == 'opacity') return value ? parseFloat(value) : 1.0; - return value == 'auto' ? null : value; - }, - - getOpacity: function(element) { - return $(element).getStyle('opacity'); - }, - - setStyle: function(element, styles) { - element = $(element); - var elementStyle = element.style, match; - if (Object.isString(styles)) { - element.style.cssText += ';' + styles; - return styles.include('opacity') ? - element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element; - } - for (var property in styles) - if (property == 'opacity') element.setOpacity(styles[property]); - else - elementStyle[(property == 'float' || property == 'cssFloat') ? - (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') : - property] = styles[property]; - - return element; - }, - - setOpacity: function(element, value) { - element = $(element); - element.style.opacity = (value == 1 || value === '') ? '' : - (value < 0.00001) ? 0 : value; - return element; - }, - - makePositioned: function(element) { - element = $(element); - var pos = Element.getStyle(element, 'position'); - if (pos == 'static' || !pos) { - element._madePositioned = true; - element.style.position = 'relative'; - if (Prototype.Browser.Opera) { - element.style.top = 0; - element.style.left = 0; - } - } - return element; - }, - - undoPositioned: function(element) { - element = $(element); - if (element._madePositioned) { - element._madePositioned = undefined; - element.style.position = - element.style.top = - element.style.left = - element.style.bottom = - element.style.right = ''; - } - return element; - }, - - makeClipping: function(element) { - element = $(element); - if (element._overflow) return element; - element._overflow = Element.getStyle(element, 'overflow') || 'auto'; - if (element._overflow !== 'hidden') - element.style.overflow = 'hidden'; - return element; - }, - - undoClipping: function(element) { - element = $(element); - if (!element._overflow) return element; - element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; - element._overflow = null; - return element; - }, - - clonePosition: function(element, source) { - var options = Object.extend({ - setLeft: true, - setTop: true, - setWidth: true, - setHeight: true, - offsetTop: 0, - offsetLeft: 0 - }, arguments[2] || { }); - - source = $(source); - var p = Element.viewportOffset(source), delta = [0, 0], parent = null; - - element = $(element); - - if (Element.getStyle(element, 'position') == 'absolute') { - parent = Element.getOffsetParent(element); - delta = Element.viewportOffset(parent); - } - - if (parent == document.body) { - delta[0] -= document.body.offsetLeft; - delta[1] -= document.body.offsetTop; - } - - if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; - if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; - if (options.setWidth) element.style.width = source.offsetWidth + 'px'; - if (options.setHeight) element.style.height = source.offsetHeight + 'px'; - return element; - } -}; - -Object.extend(Element.Methods, { - getElementsBySelector: Element.Methods.select, - - childElements: Element.Methods.immediateDescendants -}); - -Element._attributeTranslations = { - write: { - names: { - className: 'class', - htmlFor: 'for' - }, - values: { } - } -}; - -if (Prototype.Browser.Opera) { - Element.Methods.getStyle = Element.Methods.getStyle.wrap( - function(proceed, element, style) { - switch (style) { - case 'height': case 'width': - if (!Element.visible(element)) return null; - - var dim = parseInt(proceed(element, style), 10); - - if (dim !== element['offset' + style.capitalize()]) - return dim + 'px'; - - var properties; - if (style === 'height') { - properties = ['border-top-width', 'padding-top', - 'padding-bottom', 'border-bottom-width']; - } - else { - properties = ['border-left-width', 'padding-left', - 'padding-right', 'border-right-width']; - } - return properties.inject(dim, function(memo, property) { - var val = proceed(element, property); - return val === null ? memo : memo - parseInt(val, 10); - }) + 'px'; - default: return proceed(element, style); - } - } - ); - - Element.Methods.readAttribute = Element.Methods.readAttribute.wrap( - function(proceed, element, attribute) { - if (attribute === 'title') return element.title; - return proceed(element, attribute); - } - ); -} - -else if (Prototype.Browser.IE) { - Element.Methods.getStyle = function(element, style) { - element = $(element); - style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize(); - var value = element.style[style]; - if (!value && element.currentStyle) value = element.currentStyle[style]; - - if (style == 'opacity') { - if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) - if (value[1]) return parseFloat(value[1]) / 100; - return 1.0; - } - - if (value == 'auto') { - if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) - return element['offset' + style.capitalize()] + 'px'; - return null; - } - return value; - }; - - Element.Methods.setOpacity = function(element, value) { - function stripAlpha(filter){ - return filter.replace(/alpha\([^\)]*\)/gi,''); - } - element = $(element); - var currentStyle = element.currentStyle; - if ((currentStyle && !currentStyle.hasLayout) || - (!currentStyle && element.style.zoom == 'normal')) - element.style.zoom = 1; - - var filter = element.getStyle('filter'), style = element.style; - if (value == 1 || value === '') { - (filter = stripAlpha(filter)) ? - style.filter = filter : style.removeAttribute('filter'); - return element; - } else if (value < 0.00001) value = 0; - style.filter = stripAlpha(filter) + - 'alpha(opacity=' + (value * 100) + ')'; - return element; - }; - - Element._attributeTranslations = (function(){ - - var classProp = 'className', - forProp = 'for', - el = document.createElement('div'); - - el.setAttribute(classProp, 'x'); - - if (el.className !== 'x') { - el.setAttribute('class', 'x'); - if (el.className === 'x') { - classProp = 'class'; - } - } - el = null; - - el = document.createElement('label'); - el.setAttribute(forProp, 'x'); - if (el.htmlFor !== 'x') { - el.setAttribute('htmlFor', 'x'); - if (el.htmlFor === 'x') { - forProp = 'htmlFor'; - } - } - el = null; - - return { - read: { - names: { - 'class': classProp, - 'className': classProp, - 'for': forProp, - 'htmlFor': forProp - }, - values: { - _getAttr: function(element, attribute) { - return element.getAttribute(attribute); - }, - _getAttr2: function(element, attribute) { - return element.getAttribute(attribute, 2); - }, - _getAttrNode: function(element, attribute) { - var node = element.getAttributeNode(attribute); - return node ? node.value : ""; - }, - _getEv: (function(){ - - var el = document.createElement('div'), f; - el.onclick = Prototype.emptyFunction; - var value = el.getAttribute('onclick'); - - if (String(value).indexOf('{') > -1) { - f = function(element, attribute) { - attribute = element.getAttribute(attribute); - if (!attribute) return null; - attribute = attribute.toString(); - attribute = attribute.split('{')[1]; - attribute = attribute.split('}')[0]; - return attribute.strip(); - }; - } - else if (value === '') { - f = function(element, attribute) { - attribute = element.getAttribute(attribute); - if (!attribute) return null; - return attribute.strip(); - }; - } - el = null; - return f; - })(), - _flag: function(element, attribute) { - return $(element).hasAttribute(attribute) ? attribute : null; - }, - style: function(element) { - return element.style.cssText.toLowerCase(); - }, - title: function(element) { - return element.title; - } - } - } - } - })(); - - Element._attributeTranslations.write = { - names: Object.extend({ - cellpadding: 'cellPadding', - cellspacing: 'cellSpacing' - }, Element._attributeTranslations.read.names), - values: { - checked: function(element, value) { - element.checked = !!value; - }, - - style: function(element, value) { - element.style.cssText = value ? value : ''; - } - } - }; - - Element._attributeTranslations.has = {}; - - $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + - 'encType maxLength readOnly longDesc frameBorder').each(function(attr) { - Element._attributeTranslations.write.names[attr.toLowerCase()] = attr; - Element._attributeTranslations.has[attr.toLowerCase()] = attr; - }); - - (function(v) { - Object.extend(v, { - href: v._getAttr2, - src: v._getAttr2, - type: v._getAttr, - action: v._getAttrNode, - disabled: v._flag, - checked: v._flag, - readonly: v._flag, - multiple: v._flag, - onload: v._getEv, - onunload: v._getEv, - onclick: v._getEv, - ondblclick: v._getEv, - onmousedown: v._getEv, - onmouseup: v._getEv, - onmouseover: v._getEv, - onmousemove: v._getEv, - onmouseout: v._getEv, - onfocus: v._getEv, - onblur: v._getEv, - onkeypress: v._getEv, - onkeydown: v._getEv, - onkeyup: v._getEv, - onsubmit: v._getEv, - onreset: v._getEv, - onselect: v._getEv, - onchange: v._getEv - }); - })(Element._attributeTranslations.read.values); - - if (Prototype.BrowserFeatures.ElementExtensions) { - (function() { - function _descendants(element) { - var nodes = element.getElementsByTagName('*'), results = []; - for (var i = 0, node; node = nodes[i]; i++) - if (node.tagName !== "!") // Filter out comment nodes. - results.push(node); - return results; - } - - Element.Methods.down = function(element, expression, index) { - element = $(element); - if (arguments.length == 1) return element.firstDescendant(); - return Object.isNumber(expression) ? _descendants(element)[expression] : - Element.select(element, expression)[index || 0]; - } - })(); - } - -} - -else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) { - Element.Methods.setOpacity = function(element, value) { - element = $(element); - element.style.opacity = (value == 1) ? 0.999999 : - (value === '') ? '' : (value < 0.00001) ? 0 : value; - return element; - }; -} - -else if (Prototype.Browser.WebKit) { - Element.Methods.setOpacity = function(element, value) { - element = $(element); - element.style.opacity = (value == 1 || value === '') ? '' : - (value < 0.00001) ? 0 : value; - - if (value == 1) - if (element.tagName.toUpperCase() == 'IMG' && element.width) { - element.width++; element.width--; - } else try { - var n = document.createTextNode(' '); - element.appendChild(n); - element.removeChild(n); - } catch (e) { } - - return element; - }; -} - -if ('outerHTML' in document.documentElement) { - Element.Methods.replace = function(element, content) { - element = $(element); - - if (content && content.toElement) content = content.toElement(); - if (Object.isElement(content)) { - element.parentNode.replaceChild(content, element); - return element; - } - - content = Object.toHTML(content); - var parent = element.parentNode, tagName = parent.tagName.toUpperCase(); - - if (Element._insertionTranslations.tags[tagName]) { - var nextSibling = element.next(), - fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); - parent.removeChild(element); - if (nextSibling) - fragments.each(function(node) { parent.insertBefore(node, nextSibling) }); - else - fragments.each(function(node) { parent.appendChild(node) }); - } - else element.outerHTML = content.stripScripts(); - - content.evalScripts.bind(content).defer(); - return element; - }; -} - -Element._returnOffset = function(l, t) { - var result = [l, t]; - result.left = l; - result.top = t; - return result; -}; - -Element._getContentFromAnonymousElement = function(tagName, html, force) { - var div = new Element('div'), - t = Element._insertionTranslations.tags[tagName]; - - var workaround = false; - if (t) workaround = true; - else if (force) { - workaround = true; - t = ['', '', 0]; - } - - if (workaround) { - div.innerHTML = ' ' + t[0] + html + t[1]; - div.removeChild(div.firstChild); - for (var i = t[2]; i--; ) { - div = div.firstChild; - } - } - else { - div.innerHTML = html; - } - return $A(div.childNodes); -}; - -Element._insertionTranslations = { - before: function(element, node) { - element.parentNode.insertBefore(node, element); - }, - top: function(element, node) { - element.insertBefore(node, element.firstChild); - }, - bottom: function(element, node) { - element.appendChild(node); - }, - after: function(element, node) { - element.parentNode.insertBefore(node, element.nextSibling); - }, - tags: { - TABLE: ['<table>', '</table>', 1], - TBODY: ['<table><tbody>', '</tbody></table>', 2], - TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3], - TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4], - SELECT: ['<select>', '</select>', 1] - } -}; - -(function() { - var tags = Element._insertionTranslations.tags; - Object.extend(tags, { - THEAD: tags.TBODY, - TFOOT: tags.TBODY, - TH: tags.TD - }); -})(); - -Element.Methods.Simulated = { - hasAttribute: function(element, attribute) { - attribute = Element._attributeTranslations.has[attribute] || attribute; - var node = $(element).getAttributeNode(attribute); - return !!(node && node.specified); - } -}; - -Element.Methods.ByTag = { }; - -Object.extend(Element, Element.Methods); - -(function(div) { - - if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) { - window.HTMLElement = { }; - window.HTMLElement.prototype = div['__proto__']; - Prototype.BrowserFeatures.ElementExtensions = true; - } - - div = null; - -})(document.createElement('div')); - -Element.extend = (function() { - - function checkDeficiency(tagName) { - if (typeof window.Element != 'undefined') { - var proto = window.Element.prototype; - if (proto) { - var id = '_' + (Math.random()+'').slice(2), - el = document.createElement(tagName); - proto[id] = 'x'; - var isBuggy = (el[id] !== 'x'); - delete proto[id]; - el = null; - return isBuggy; - } - } - return false; - } - - function extendElementWith(element, methods) { - for (var property in methods) { - var value = methods[property]; - if (Object.isFunction(value) && !(property in element)) - element[property] = value.methodize(); - } - } - - var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object'); - - if (Prototype.BrowserFeatures.SpecificElementExtensions) { - if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) { - return function(element) { - if (element && typeof element._extendedByPrototype == 'undefined') { - var t = element.tagName; - if (t && (/^(?:object|applet|embed)$/i.test(t))) { - extendElementWith(element, Element.Methods); - extendElementWith(element, Element.Methods.Simulated); - extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]); - } - } - return element; - } - } - return Prototype.K; - } - - var Methods = { }, ByTag = Element.Methods.ByTag; - - var extend = Object.extend(function(element) { - if (!element || typeof element._extendedByPrototype != 'undefined' || - element.nodeType != 1 || element == window) return element; - - var methods = Object.clone(Methods), - tagName = element.tagName.toUpperCase(); - - if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]); - - extendElementWith(element, methods); - - element._extendedByPrototype = Prototype.emptyFunction; - return element; - - }, { - refresh: function() { - if (!Prototype.BrowserFeatures.ElementExtensions) { - Object.extend(Methods, Element.Methods); - Object.extend(Methods, Element.Methods.Simulated); - } - } - }); - - extend.refresh(); - return extend; -})(); - -if (document.documentElement.hasAttribute) { - Element.hasAttribute = function(element, attribute) { - return element.hasAttribute(attribute); - }; -} -else { - Element.hasAttribute = Element.Methods.Simulated.hasAttribute; -} - -Element.addMethods = function(methods) { - var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag; - - if (!methods) { - Object.extend(Form, Form.Methods); - Object.extend(Form.Element, Form.Element.Methods); - Object.extend(Element.Methods.ByTag, { - "FORM": Object.clone(Form.Methods), - "INPUT": Object.clone(Form.Element.Methods), - "SELECT": Object.clone(Form.Element.Methods), - "TEXTAREA": Object.clone(Form.Element.Methods), - "BUTTON": Object.clone(Form.Element.Methods) - }); - } - - if (arguments.length == 2) { - var tagName = methods; - methods = arguments[1]; - } - - if (!tagName) Object.extend(Element.Methods, methods || { }); - else { - if (Object.isArray(tagName)) tagName.each(extend); - else extend(tagName); - } - - function extend(tagName) { - tagName = tagName.toUpperCase(); - if (!Element.Methods.ByTag[tagName]) - Element.Methods.ByTag[tagName] = { }; - Object.extend(Element.Methods.ByTag[tagName], methods); - } - - function copy(methods, destination, onlyIfAbsent) { - onlyIfAbsent = onlyIfAbsent || false; - for (var property in methods) { - var value = methods[property]; - if (!Object.isFunction(value)) continue; - if (!onlyIfAbsent || !(property in destination)) - destination[property] = value.methodize(); - } - } - - function findDOMClass(tagName) { - var klass; - var trans = { - "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph", - "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList", - "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading", - "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote", - "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": - "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": - "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": - "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": - "FrameSet", "IFRAME": "IFrame" - }; - if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element'; - if (window[klass]) return window[klass]; - klass = 'HTML' + tagName + 'Element'; - if (window[klass]) return window[klass]; - klass = 'HTML' + tagName.capitalize() + 'Element'; - if (window[klass]) return window[klass]; - - var element = document.createElement(tagName), - proto = element['__proto__'] || element.constructor.prototype; - - element = null; - return proto; - } - - var elementPrototype = window.HTMLElement ? HTMLElement.prototype : - Element.prototype; - - if (F.ElementExtensions) { - copy(Element.Methods, elementPrototype); - copy(Element.Methods.Simulated, elementPrototype, true); - } - - if (F.SpecificElementExtensions) { - for (var tag in Element.Methods.ByTag) { - var klass = findDOMClass(tag); - if (Object.isUndefined(klass)) continue; - copy(T[tag], klass.prototype); - } - } - - Object.extend(Element, Element.Methods); - delete Element.ByTag; - - if (Element.extend.refresh) Element.extend.refresh(); - Element.cache = { }; -}; - - -document.viewport = { - - getDimensions: function() { - return { width: this.getWidth(), height: this.getHeight() }; - }, - - getScrollOffsets: function() { - return Element._returnOffset( - window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft, - window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop); - } -}; - -(function(viewport) { - var B = Prototype.Browser, doc = document, element, property = {}; - - function getRootElement() { - if (B.WebKit && !doc.evaluate) - return document; - - if (B.Opera && window.parseFloat(window.opera.version()) < 9.5) - return document.body; - - return document.documentElement; - } - - function define(D) { - if (!element) element = getRootElement(); - - property[D] = 'client' + D; - - viewport['get' + D] = function() { return element[property[D]] }; - return viewport['get' + D](); - } - - viewport.getWidth = define.curry('Width'); - - viewport.getHeight = define.curry('Height'); -})(document.viewport); - - -Element.Storage = { - UID: 1 -}; - -Element.addMethods({ - getStorage: function(element) { - if (!(element = $(element))) return; - - var uid; - if (element === window) { - uid = 0; - } else { - if (typeof element._prototypeUID === "undefined") - element._prototypeUID = Element.Storage.UID++; - uid = element._prototypeUID; - } - - if (!Element.Storage[uid]) - Element.Storage[uid] = $H(); - - return Element.Storage[uid]; - }, - - store: function(element, key, value) { - if (!(element = $(element))) return; - - if (arguments.length === 2) { - Element.getStorage(element).update(key); - } else { - Element.getStorage(element).set(key, value); - } - - return element; - }, - - retrieve: function(element, key, defaultValue) { - if (!(element = $(element))) return; - var hash = Element.getStorage(element), value = hash.get(key); - - if (Object.isUndefined(value)) { - hash.set(key, defaultValue); - value = defaultValue; - } - - return value; - }, - - clone: function(element, deep) { - if (!(element = $(element))) return; - var clone = element.cloneNode(deep); - clone._prototypeUID = void 0; - if (deep) { - var descendants = Element.select(clone, '*'), - i = descendants.length; - while (i--) { - descendants[i]._prototypeUID = void 0; - } - } - return Element.extend(clone); - }, - - purge: function(element) { - if (!(element = $(element))) return; - var purgeElement = Element._purgeElement; - - purgeElement(element); - - var descendants = element.getElementsByTagName('*'), - i = descendants.length; - - while (i--) purgeElement(descendants[i]); - - return null; - } -}); - -(function() { - - function toDecimal(pctString) { - var match = pctString.match(/^(\d+)%?$/i); - if (!match) return null; - return (Number(match[1]) / 100); - } - - function getPixelValue(value, property, context) { - var element = null; - if (Object.isElement(value)) { - element = value; - value = element.getStyle(property); - } - - if (value === null) { - return null; - } - - if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) { - return window.parseFloat(value); - } - - var isPercentage = value.include('%'), isViewport = (context === document.viewport); - - if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) { - var style = element.style.left, rStyle = element.runtimeStyle.left; - element.runtimeStyle.left = element.currentStyle.left; - element.style.left = value || 0; - value = element.style.pixelLeft; - element.style.left = style; - element.runtimeStyle.left = rStyle; - - return value; - } - - if (element && isPercentage) { - context = context || element.parentNode; - var decimal = toDecimal(value); - var whole = null; - var position = element.getStyle('position'); - - var isHorizontal = property.include('left') || property.include('right') || - property.include('width'); - - var isVertical = property.include('top') || property.include('bottom') || - property.include('height'); - - if (context === document.viewport) { - if (isHorizontal) { - whole = document.viewport.getWidth(); - } else if (isVertical) { - whole = document.viewport.getHeight(); - } - } else { - if (isHorizontal) { - whole = $(context).measure('width'); - } else if (isVertical) { - whole = $(context).measure('height'); - } - } - - return (whole === null) ? 0 : whole * decimal; - } - - return 0; - } - - function toCSSPixels(number) { - if (Object.isString(number) && number.endsWith('px')) { - return number; - } - return number + 'px'; - } - - function isDisplayed(element) { - var originalElement = element; - while (element && element.parentNode) { - var display = element.getStyle('display'); - if (display === 'none') { - return false; - } - element = $(element.parentNode); - } - return true; - } - - var hasLayout = Prototype.K; - if ('currentStyle' in document.documentElement) { - hasLayout = function(element) { - if (!element.currentStyle.hasLayout) { - element.style.zoom = 1; - } - return element; - }; - } - - function cssNameFor(key) { - if (key.include('border')) key = key + '-width'; - return key.camelize(); - } - - Element.Layout = Class.create(Hash, { - initialize: function($super, element, preCompute) { - $super(); - this.element = $(element); - - Element.Layout.PROPERTIES.each( function(property) { - this._set(property, null); - }, this); - - if (preCompute) { - this._preComputing = true; - this._begin(); - Element.Layout.PROPERTIES.each( this._compute, this ); - this._end(); - this._preComputing = false; - } - }, - - _set: function(property, value) { - return Hash.prototype.set.call(this, property, value); - }, - - set: function(property, value) { - throw "Properties of Element.Layout are read-only."; - }, - - get: function($super, property) { - var value = $super(property); - return value === null ? this._compute(property) : value; - }, - - _begin: function() { - if (this._prepared) return; - - var element = this.element; - if (isDisplayed(element)) { - this._prepared = true; - return; - } - - var originalStyles = { - position: element.style.position || '', - width: element.style.width || '', - visibility: element.style.visibility || '', - display: element.style.display || '' - }; - - element.store('prototype_original_styles', originalStyles); - - var position = element.getStyle('position'), - width = element.getStyle('width'); - - if (width === "0px" || width === null) { - element.style.display = 'block'; - width = element.getStyle('width'); - } - - var context = (position === 'fixed') ? document.viewport : - element.parentNode; - - element.setStyle({ - position: 'absolute', - visibility: 'hidden', - display: 'block' - }); - - var positionedWidth = element.getStyle('width'); - - var newWidth; - if (width && (positionedWidth === width)) { - newWidth = getPixelValue(element, 'width', context); - } else if (position === 'absolute' || position === 'fixed') { - newWidth = getPixelValue(element, 'width', context); - } else { - var parent = element.parentNode, pLayout = $(parent).getLayout(); - - newWidth = pLayout.get('width') - - this.get('margin-left') - - this.get('border-left') - - this.get('padding-left') - - this.get('padding-right') - - this.get('border-right') - - this.get('margin-right'); - } - - element.setStyle({ width: newWidth + 'px' }); - - this._prepared = true; - }, - - _end: function() { - var element = this.element; - var originalStyles = element.retrieve('prototype_original_styles'); - element.store('prototype_original_styles', null); - element.setStyle(originalStyles); - this._prepared = false; - }, - - _compute: function(property) { - var COMPUTATIONS = Element.Layout.COMPUTATIONS; - if (!(property in COMPUTATIONS)) { - throw "Property not found."; - } - - return this._set(property, COMPUTATIONS[property].call(this, this.element)); - }, - - toObject: function() { - var args = $A(arguments); - var keys = (args.length === 0) ? Element.Layout.PROPERTIES : - args.join(' ').split(' '); - var obj = {}; - keys.each( function(key) { - if (!Element.Layout.PROPERTIES.include(key)) return; - var value = this.get(key); - if (value != null) obj[key] = value; - }, this); - return obj; - }, - - toHash: function() { - var obj = this.toObject.apply(this, arguments); - return new Hash(obj); - }, - - toCSS: function() { - var args = $A(arguments); - var keys = (args.length === 0) ? Element.Layout.PROPERTIES : - args.join(' ').split(' '); - var css = {}; - - keys.each( function(key) { - if (!Element.Layout.PROPERTIES.include(key)) return; - if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return; - - var value = this.get(key); - if (value != null) css[cssNameFor(key)] = value + 'px'; - }, this); - return css; - }, - - inspect: function() { - return "#<Element.Layout>"; - } - }); - - Object.extend(Element.Layout, { - PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'), - - COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'), - - COMPUTATIONS: { - 'height': function(element) { - if (!this._preComputing) this._begin(); - - var bHeight = this.get('border-box-height'); - if (bHeight <= 0) { - if (!this._preComputing) this._end(); - return 0; - } - - var bTop = this.get('border-top'), - bBottom = this.get('border-bottom'); - - var pTop = this.get('padding-top'), - pBottom = this.get('padding-bottom'); - - if (!this._preComputing) this._end(); - - return bHeight - bTop - bBottom - pTop - pBottom; - }, - - 'width': function(element) { - if (!this._preComputing) this._begin(); - - var bWidth = this.get('border-box-width'); - if (bWidth <= 0) { - if (!this._preComputing) this._end(); - return 0; - } - - var bLeft = this.get('border-left'), - bRight = this.get('border-right'); - - var pLeft = this.get('padding-left'), - pRight = this.get('padding-right'); - - if (!this._preComputing) this._end(); - - return bWidth - bLeft - bRight - pLeft - pRight; - }, - - 'padding-box-height': function(element) { - var height = this.get('height'), - pTop = this.get('padding-top'), - pBottom = this.get('padding-bottom'); - - return height + pTop + pBottom; - }, - - 'padding-box-width': function(element) { - var width = this.get('width'), - pLeft = this.get('padding-left'), - pRight = this.get('padding-right'); - - return width + pLeft + pRight; - }, - - 'border-box-height': function(element) { - if (!this._preComputing) this._begin(); - var height = element.offsetHeight; - if (!this._preComputing) this._end(); - return height; - }, - - 'border-box-width': function(element) { - if (!this._preComputing) this._begin(); - var width = element.offsetWidth; - if (!this._preComputing) this._end(); - return width; - }, - - 'margin-box-height': function(element) { - var bHeight = this.get('border-box-height'), - mTop = this.get('margin-top'), - mBottom = this.get('margin-bottom'); - - if (bHeight <= 0) return 0; - - return bHeight + mTop + mBottom; - }, - - 'margin-box-width': function(element) { - var bWidth = this.get('border-box-width'), - mLeft = this.get('margin-left'), - mRight = this.get('margin-right'); - - if (bWidth <= 0) return 0; - - return bWidth + mLeft + mRight; - }, - - 'top': function(element) { - var offset = element.positionedOffset(); - return offset.top; - }, - - 'bottom': function(element) { - var offset = element.positionedOffset(), - parent = element.getOffsetParent(), - pHeight = parent.measure('height'); - - var mHeight = this.get('border-box-height'); - - return pHeight - mHeight - offset.top; - }, - - 'left': function(element) { - var offset = element.positionedOffset(); - return offset.left; - }, - - 'right': function(element) { - var offset = element.positionedOffset(), - parent = element.getOffsetParent(), - pWidth = parent.measure('width'); - - var mWidth = this.get('border-box-width'); - - return pWidth - mWidth - offset.left; - }, - - 'padding-top': function(element) { - return getPixelValue(element, 'paddingTop'); - }, - - 'padding-bottom': function(element) { - return getPixelValue(element, 'paddingBottom'); - }, - - 'padding-left': function(element) { - return getPixelValue(element, 'paddingLeft'); - }, - - 'padding-right': function(element) { - return getPixelValue(element, 'paddingRight'); - }, - - 'border-top': function(element) { - return getPixelValue(element, 'borderTopWidth'); - }, - - 'border-bottom': function(element) { - return getPixelValue(element, 'borderBottomWidth'); - }, - - 'border-left': function(element) { - return getPixelValue(element, 'borderLeftWidth'); - }, - - 'border-right': function(element) { - return getPixelValue(element, 'borderRightWidth'); - }, - - 'margin-top': function(element) { - return getPixelValue(element, 'marginTop'); - }, - - 'margin-bottom': function(element) { - return getPixelValue(element, 'marginBottom'); - }, - - 'margin-left': function(element) { - return getPixelValue(element, 'marginLeft'); - }, - - 'margin-right': function(element) { - return getPixelValue(element, 'marginRight'); - } - } - }); - - if ('getBoundingClientRect' in document.documentElement) { - Object.extend(Element.Layout.COMPUTATIONS, { - 'right': function(element) { - var parent = hasLayout(element.getOffsetParent()); - var rect = element.getBoundingClientRect(), - pRect = parent.getBoundingClientRect(); - - return (pRect.right - rect.right).round(); - }, - - 'bottom': function(element) { - var parent = hasLayout(element.getOffsetParent()); - var rect = element.getBoundingClientRect(), - pRect = parent.getBoundingClientRect(); - - return (pRect.bottom - rect.bottom).round(); - } - }); - } - - Element.Offset = Class.create({ - initialize: function(left, top) { - this.left = left.round(); - this.top = top.round(); - - this[0] = this.left; - this[1] = this.top; - }, - - relativeTo: function(offset) { - return new Element.Offset( - this.left - offset.left, - this.top - offset.top - ); - }, - - inspect: function() { - return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this); - }, - - toString: function() { - return "[#{left}, #{top}]".interpolate(this); - }, - - toArray: function() { - return [this.left, this.top]; - } - }); - - function getLayout(element, preCompute) { - return new Element.Layout(element, preCompute); - } - - function measure(element, property) { - return $(element).getLayout().get(property); - } - - function getDimensions(element) { - element = $(element); - var display = Element.getStyle(element, 'display'); - - if (display && display !== 'none') { - return { width: element.offsetWidth, height: element.offsetHeight }; - } - - var style = element.style; - var originalStyles = { - visibility: style.visibility, - position: style.position, - display: style.display - }; - - var newStyles = { - visibility: 'hidden', - display: 'block' - }; - - if (originalStyles.position !== 'fixed') - newStyles.position = 'absolute'; - - Element.setStyle(element, newStyles); - - var dimensions = { - width: element.offsetWidth, - height: element.offsetHeight - }; - - Element.setStyle(element, originalStyles); - - return dimensions; - } - - function getOffsetParent(element) { - element = $(element); - - if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element)) - return $(document.body); - - var isInline = (Element.getStyle(element, 'display') === 'inline'); - if (!isInline && element.offsetParent) return $(element.offsetParent); - - while ((element = element.parentNode) && element !== document.body) { - if (Element.getStyle(element, 'position') !== 'static') { - return isHtml(element) ? $(document.body) : $(element); - } - } - - return $(document.body); - } - - - function cumulativeOffset(element) { - element = $(element); - var valueT = 0, valueL = 0; - if (element.parentNode) { - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - element = element.offsetParent; - } while (element); - } - return new Element.Offset(valueL, valueT); - } - - function positionedOffset(element) { - element = $(element); - - var layout = element.getLayout(); - - var valueT = 0, valueL = 0; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - element = element.offsetParent; - if (element) { - if (isBody(element)) break; - var p = Element.getStyle(element, 'position'); - if (p !== 'static') break; - } - } while (element); - - valueL -= layout.get('margin-top'); - valueT -= layout.get('margin-left'); - - return new Element.Offset(valueL, valueT); - } - - function cumulativeScrollOffset(element) { - var valueT = 0, valueL = 0; - do { - valueT += element.scrollTop || 0; - valueL += element.scrollLeft || 0; - element = element.parentNode; - } while (element); - return new Element.Offset(valueL, valueT); - } - - function viewportOffset(forElement) { - element = $(element); - var valueT = 0, valueL = 0, docBody = document.body; - - var element = forElement; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - if (element.offsetParent == docBody && - Element.getStyle(element, 'position') == 'absolute') break; - } while (element = element.offsetParent); - - element = forElement; - do { - if (element != docBody) { - valueT -= element.scrollTop || 0; - valueL -= element.scrollLeft || 0; - } - } while (element = element.parentNode); - return new Element.Offset(valueL, valueT); - } - - function absolutize(element) { - element = $(element); - - if (Element.getStyle(element, 'position') === 'absolute') { - return element; - } - - var offsetParent = getOffsetParent(element); - var eOffset = element.viewportOffset(), - pOffset = offsetParent.viewportOffset(); - - var offset = eOffset.relativeTo(pOffset); - var layout = element.getLayout(); - - element.store('prototype_absolutize_original_styles', { - left: element.getStyle('left'), - top: element.getStyle('top'), - width: element.getStyle('width'), - height: element.getStyle('height') - }); - - element.setStyle({ - position: 'absolute', - top: offset.top + 'px', - left: offset.left + 'px', - width: layout.get('width') + 'px', - height: layout.get('height') + 'px' - }); - - return element; - } - - function relativize(element) { - element = $(element); - if (Element.getStyle(element, 'position') === 'relative') { - return element; - } - - var originalStyles = - element.retrieve('prototype_absolutize_original_styles'); - - if (originalStyles) element.setStyle(originalStyles); - return element; - } - - if (Prototype.Browser.IE) { - getOffsetParent = getOffsetParent.wrap( - function(proceed, element) { - element = $(element); - - if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element)) - return $(document.body); - - var position = element.getStyle('position'); - if (position !== 'static') return proceed(element); - - element.setStyle({ position: 'relative' }); - var value = proceed(element); - element.setStyle({ position: position }); - return value; - } - ); - - positionedOffset = positionedOffset.wrap(function(proceed, element) { - element = $(element); - if (!element.parentNode) return new Element.Offset(0, 0); - var position = element.getStyle('position'); - if (position !== 'static') return proceed(element); - - var offsetParent = element.getOffsetParent(); - if (offsetParent && offsetParent.getStyle('position') === 'fixed') - hasLayout(offsetParent); - - element.setStyle({ position: 'relative' }); - var value = proceed(element); - element.setStyle({ position: position }); - return value; - }); - } else if (Prototype.Browser.Webkit) { - cumulativeOffset = function(element) { - element = $(element); - var valueT = 0, valueL = 0; - do { - valueT += element.offsetTop || 0; - valueL += element.offsetLeft || 0; - if (element.offsetParent == document.body) - if (Element.getStyle(element, 'position') == 'absolute') break; - - element = element.offsetParent; - } while (element); - - return new Element.Offset(valueL, valueT); - }; - } - - - Element.addMethods({ - getLayout: getLayout, - measure: measure, - getDimensions: getDimensions, - getOffsetParent: getOffsetParent, - cumulativeOffset: cumulativeOffset, - positionedOffset: positionedOffset, - cumulativeScrollOffset: cumulativeScrollOffset, - viewportOffset: viewportOffset, - absolutize: absolutize, - relativize: relativize - }); - - function isBody(element) { - return element.nodeName.toUpperCase() === 'BODY'; - } - - function isHtml(element) { - return element.nodeName.toUpperCase() === 'HTML'; - } - - function isDocument(element) { - return element.nodeType === Node.DOCUMENT_NODE; - } - - function isDetached(element) { - return element !== document.body && - !Element.descendantOf(element, document.body); - } - - if ('getBoundingClientRect' in document.documentElement) { - Element.addMethods({ - viewportOffset: function(element) { - element = $(element); - if (isDetached(element)) return new Element.Offset(0, 0); - - var rect = element.getBoundingClientRect(), - docEl = document.documentElement; - return new Element.Offset(rect.left - docEl.clientLeft, - rect.top - docEl.clientTop); - } - }); - } -})(); -window.$$ = function() { - var expression = $A(arguments).join(', '); - return Prototype.Selector.select(expression, document); -}; - -Prototype.Selector = (function() { - - function select() { - throw new Error('Method "Prototype.Selector.select" must be defined.'); - } - - function match() { - throw new Error('Method "Prototype.Selector.match" must be defined.'); - } - - function find(elements, expression, index) { - index = index || 0; - var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i; - - for (i = 0; i < length; i++) { - if (match(elements[i], expression) && index == matchIndex++) { - return Element.extend(elements[i]); - } - } - } - - function extendElements(elements) { - for (var i = 0, length = elements.length; i < length; i++) { - Element.extend(elements[i]); - } - return elements; - } - - - var K = Prototype.K; - - return { - select: select, - match: match, - find: find, - extendElements: (Element.extend === K) ? K : extendElements, - extendElement: Element.extend - }; -})(); -Prototype._original_property = window.Sizzle; -/*! - * Sizzle CSS Selector Engine - v1.0 - * Copyright 2009, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * More information: http://sizzlejs.com/ - */ -(function(){ - -var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, - done = 0, - toString = Object.prototype.toString, - hasDuplicate = false, - baseHasDuplicate = true; - -[0, 0].sort(function(){ - baseHasDuplicate = false; - return 0; -}); - -var Sizzle = function(selector, context, results, seed) { - results = results || []; - var origContext = context = context || document; - - if ( context.nodeType !== 1 && context.nodeType !== 9 ) { - return []; - } - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context), - soFar = selector; - - while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) { - soFar = m[3]; - - parts.push( m[1] ); - - if ( m[2] ) { - extra = m[3]; - break; - } - } - - if ( parts.length > 1 && origPOS.exec( selector ) ) { - if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { - set = posProcess( parts[0] + parts[1], context ); - } else { - set = Expr.relative[ parts[0] ] ? - [ context ] : - Sizzle( parts.shift(), context ); - - while ( parts.length ) { - selector = parts.shift(); - - if ( Expr.relative[ selector ] ) - selector += parts.shift(); - - set = posProcess( selector, set ); - } - } - } else { - if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && - Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { - var ret = Sizzle.find( parts.shift(), context, contextXML ); - context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; - } - - if ( context ) { - var ret = seed ? - { expr: parts.pop(), set: makeArray(seed) } : - Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); - set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; - - if ( parts.length > 0 ) { - checkSet = makeArray(set); - } else { - prune = false; - } - - while ( parts.length ) { - var cur = parts.pop(), pop = cur; - - if ( !Expr.relative[ cur ] ) { - cur = ""; - } else { - pop = parts.pop(); - } - - if ( pop == null ) { - pop = context; - } - - Expr.relative[ cur ]( checkSet, pop, contextXML ); - } - } else { - checkSet = parts = []; - } - } - - if ( !checkSet ) { - checkSet = set; - } - - if ( !checkSet ) { - throw "Syntax error, unrecognized expression: " + (cur || selector); - } - - if ( toString.call(checkSet) === "[object Array]" ) { - if ( !prune ) { - results.push.apply( results, checkSet ); - } else if ( context && context.nodeType === 1 ) { - for ( var i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) { - results.push( set[i] ); - } - } - } else { - for ( var i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && checkSet[i].nodeType === 1 ) { - results.push( set[i] ); - } - } - } - } else { - makeArray( checkSet, results ); - } - - if ( extra ) { - Sizzle( extra, origContext, results, seed ); - Sizzle.uniqueSort( results ); - } - - return results; -}; - -Sizzle.uniqueSort = function(results){ - if ( sortOrder ) { - hasDuplicate = baseHasDuplicate; - results.sort(sortOrder); - - if ( hasDuplicate ) { - for ( var i = 1; i < results.length; i++ ) { - if ( results[i] === results[i-1] ) { - results.splice(i--, 1); - } - } - } - } - - return results; -}; - -Sizzle.matches = function(expr, set){ - return Sizzle(expr, null, null, set); -}; - -Sizzle.find = function(expr, context, isXML){ - var set, match; - - if ( !expr ) { - return []; - } - - for ( var i = 0, l = Expr.order.length; i < l; i++ ) { - var type = Expr.order[i], match; - - if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { - var left = match[1]; - match.splice(1,1); - - if ( left.substr( left.length - 1 ) !== "\\" ) { - match[1] = (match[1] || "").replace(/\\/g, ""); - set = Expr.find[ type ]( match, context, isXML ); - if ( set != null ) { - expr = expr.replace( Expr.match[ type ], "" ); - break; - } - } - } - } - - if ( !set ) { - set = context.getElementsByTagName("*"); - } - - return {set: set, expr: expr}; -}; - -Sizzle.filter = function(expr, set, inplace, not){ - var old = expr, result = [], curLoop = set, match, anyFound, - isXMLFilter = set && set[0] && isXML(set[0]); - - while ( expr && set.length ) { - for ( var type in Expr.filter ) { - if ( (match = Expr.match[ type ].exec( expr )) != null ) { - var filter = Expr.filter[ type ], found, item; - anyFound = false; - - if ( curLoop == result ) { - result = []; - } - - if ( Expr.preFilter[ type ] ) { - match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); - - if ( !match ) { - anyFound = found = true; - } else if ( match === true ) { - continue; - } - } - - if ( match ) { - for ( var i = 0; (item = curLoop[i]) != null; i++ ) { - if ( item ) { - found = filter( item, match, i, curLoop ); - var pass = not ^ !!found; - - if ( inplace && found != null ) { - if ( pass ) { - anyFound = true; - } else { - curLoop[i] = false; - } - } else if ( pass ) { - result.push( item ); - anyFound = true; - } - } - } - } - - if ( found !== undefined ) { - if ( !inplace ) { - curLoop = result; - } - - expr = expr.replace( Expr.match[ type ], "" ); - - if ( !anyFound ) { - return []; - } - - break; - } - } - } - - if ( expr == old ) { - if ( anyFound == null ) { - throw "Syntax error, unrecognized expression: " + expr; - } else { - break; - } - } - - old = expr; - } - - return curLoop; -}; - -var Expr = Sizzle.selectors = { - order: [ "ID", "NAME", "TAG" ], - match: { - ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/, - CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/, - NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/, - ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/, - TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/, - CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/, - POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/, - PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/ - }, - leftMatch: {}, - attrMap: { - "class": "className", - "for": "htmlFor" - }, - attrHandle: { - href: function(elem){ - return elem.getAttribute("href"); - } - }, - relative: { - "+": function(checkSet, part, isXML){ - var isPartStr = typeof part === "string", - isTag = isPartStr && !/\W/.test(part), - isPartStrNotTag = isPartStr && !isTag; - - if ( isTag && !isXML ) { - part = part.toUpperCase(); - } - - for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { - if ( (elem = checkSet[i]) ) { - while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} - - checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ? - elem || false : - elem === part; - } - } - - if ( isPartStrNotTag ) { - Sizzle.filter( part, checkSet, true ); - } - }, - ">": function(checkSet, part, isXML){ - var isPartStr = typeof part === "string"; - - if ( isPartStr && !/\W/.test(part) ) { - part = isXML ? part : part.toUpperCase(); - - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - var parent = elem.parentNode; - checkSet[i] = parent.nodeName === part ? parent : false; - } - } - } else { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - checkSet[i] = isPartStr ? - elem.parentNode : - elem.parentNode === part; - } - } - - if ( isPartStr ) { - Sizzle.filter( part, checkSet, true ); - } - } - }, - "": function(checkSet, part, isXML){ - var doneName = done++, checkFn = dirCheck; - - if ( !/\W/.test(part) ) { - var nodeCheck = part = isXML ? part : part.toUpperCase(); - checkFn = dirNodeCheck; - } - - checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML); - }, - "~": function(checkSet, part, isXML){ - var doneName = done++, checkFn = dirCheck; - - if ( typeof part === "string" && !/\W/.test(part) ) { - var nodeCheck = part = isXML ? part : part.toUpperCase(); - checkFn = dirNodeCheck; - } - - checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML); - } - }, - find: { - ID: function(match, context, isXML){ - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - return m ? [m] : []; - } - }, - NAME: function(match, context, isXML){ - if ( typeof context.getElementsByName !== "undefined" ) { - var ret = [], results = context.getElementsByName(match[1]); - - for ( var i = 0, l = results.length; i < l; i++ ) { - if ( results[i].getAttribute("name") === match[1] ) { - ret.push( results[i] ); - } - } - - return ret.length === 0 ? null : ret; - } - }, - TAG: function(match, context){ - return context.getElementsByTagName(match[1]); - } - }, - preFilter: { - CLASS: function(match, curLoop, inplace, result, not, isXML){ - match = " " + match[1].replace(/\\/g, "") + " "; - - if ( isXML ) { - return match; - } - - for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { - if ( elem ) { - if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) { - if ( !inplace ) - result.push( elem ); - } else if ( inplace ) { - curLoop[i] = false; - } - } - } - - return false; - }, - ID: function(match){ - return match[1].replace(/\\/g, ""); - }, - TAG: function(match, curLoop){ - for ( var i = 0; curLoop[i] === false; i++ ){} - return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase(); - }, - CHILD: function(match){ - if ( match[1] == "nth" ) { - var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( - match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" || - !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); - - match[2] = (test[1] + (test[2] || 1)) - 0; - match[3] = test[3] - 0; - } - - match[0] = done++; - - return match; - }, - ATTR: function(match, curLoop, inplace, result, not, isXML){ - var name = match[1].replace(/\\/g, ""); - - if ( !isXML && Expr.attrMap[name] ) { - match[1] = Expr.attrMap[name]; - } - - if ( match[2] === "~=" ) { - match[4] = " " + match[4] + " "; - } - - return match; - }, - PSEUDO: function(match, curLoop, inplace, result, not){ - if ( match[1] === "not" ) { - if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { - match[3] = Sizzle(match[3], null, null, curLoop); - } else { - var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); - if ( !inplace ) { - result.push.apply( result, ret ); - } - return false; - } - } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { - return true; - } - - return match; - }, - POS: function(match){ - match.unshift( true ); - return match; - } - }, - filters: { - enabled: function(elem){ - return elem.disabled === false && elem.type !== "hidden"; - }, - disabled: function(elem){ - return elem.disabled === true; - }, - checked: function(elem){ - return elem.checked === true; - }, - selected: function(elem){ - elem.parentNode.selectedIndex; - return elem.selected === true; - }, - parent: function(elem){ - return !!elem.firstChild; - }, - empty: function(elem){ - return !elem.firstChild; - }, - has: function(elem, i, match){ - return !!Sizzle( match[3], elem ).length; - }, - header: function(elem){ - return /h\d/i.test( elem.nodeName ); - }, - text: function(elem){ - return "text" === elem.type; - }, - radio: function(elem){ - return "radio" === elem.type; - }, - checkbox: function(elem){ - return "checkbox" === elem.type; - }, - file: function(elem){ - return "file" === elem.type; - }, - password: function(elem){ - return "password" === elem.type; - }, - submit: function(elem){ - return "submit" === elem.type; - }, - image: function(elem){ - return "image" === elem.type; - }, - reset: function(elem){ - return "reset" === elem.type; - }, - button: function(elem){ - return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON"; - }, - input: function(elem){ - return /input|select|textarea|button/i.test(elem.nodeName); - } - }, - setFilters: { - first: function(elem, i){ - return i === 0; - }, - last: function(elem, i, match, array){ - return i === array.length - 1; - }, - even: function(elem, i){ - return i % 2 === 0; - }, - odd: function(elem, i){ - return i % 2 === 1; - }, - lt: function(elem, i, match){ - return i < match[3] - 0; - }, - gt: function(elem, i, match){ - return i > match[3] - 0; - }, - nth: function(elem, i, match){ - return match[3] - 0 == i; - }, - eq: function(elem, i, match){ - return match[3] - 0 == i; - } - }, - filter: { - PSEUDO: function(elem, match, i, array){ - var name = match[1], filter = Expr.filters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } else if ( name === "contains" ) { - return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0; - } else if ( name === "not" ) { - var not = match[3]; - - for ( var i = 0, l = not.length; i < l; i++ ) { - if ( not[i] === elem ) { - return false; - } - } - - return true; - } - }, - CHILD: function(elem, match){ - var type = match[1], node = elem; - switch (type) { - case 'only': - case 'first': - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) return false; - } - if ( type == 'first') return true; - node = elem; - case 'last': - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) return false; - } - return true; - case 'nth': - var first = match[2], last = match[3]; - - if ( first == 1 && last == 0 ) { - return true; - } - - var doneName = match[0], - parent = elem.parentNode; - - if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { - var count = 0; - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - node.nodeIndex = ++count; - } - } - parent.sizcache = doneName; - } - - var diff = elem.nodeIndex - last; - if ( first == 0 ) { - return diff == 0; - } else { - return ( diff % first == 0 && diff / first >= 0 ); - } - } - }, - ID: function(elem, match){ - return elem.nodeType === 1 && elem.getAttribute("id") === match; - }, - TAG: function(elem, match){ - return (match === "*" && elem.nodeType === 1) || elem.nodeName === match; - }, - CLASS: function(elem, match){ - return (" " + (elem.className || elem.getAttribute("class")) + " ") - .indexOf( match ) > -1; - }, - ATTR: function(elem, match){ - var name = match[1], - result = Expr.attrHandle[ name ] ? - Expr.attrHandle[ name ]( elem ) : - elem[ name ] != null ? - elem[ name ] : - elem.getAttribute( name ), - value = result + "", - type = match[2], - check = match[4]; - - return result == null ? - type === "!=" : - type === "=" ? - value === check : - type === "*=" ? - value.indexOf(check) >= 0 : - type === "~=" ? - (" " + value + " ").indexOf(check) >= 0 : - !check ? - value && result !== false : - type === "!=" ? - value != check : - type === "^=" ? - value.indexOf(check) === 0 : - type === "$=" ? - value.substr(value.length - check.length) === check : - type === "|=" ? - value === check || value.substr(0, check.length + 1) === check + "-" : - false; - }, - POS: function(elem, match, i, array){ - var name = match[2], filter = Expr.setFilters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } - } - } -}; - -var origPOS = Expr.match.POS; - -for ( var type in Expr.match ) { - Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source ); - Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source ); -} - -var makeArray = function(array, results) { - array = Array.prototype.slice.call( array, 0 ); - - if ( results ) { - results.push.apply( results, array ); - return results; - } - - return array; -}; - -try { - Array.prototype.slice.call( document.documentElement.childNodes, 0 ); - -} catch(e){ - makeArray = function(array, results) { - var ret = results || []; - - if ( toString.call(array) === "[object Array]" ) { - Array.prototype.push.apply( ret, array ); - } else { - if ( typeof array.length === "number" ) { - for ( var i = 0, l = array.length; i < l; i++ ) { - ret.push( array[i] ); - } - } else { - for ( var i = 0; array[i]; i++ ) { - ret.push( array[i] ); - } - } - } - - return ret; - }; -} - -var sortOrder; - -if ( document.documentElement.compareDocumentPosition ) { - sortOrder = function( a, b ) { - if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { - if ( a == b ) { - hasDuplicate = true; - } - return 0; - } - - var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1; - if ( ret === 0 ) { - hasDuplicate = true; - } - return ret; - }; -} else if ( "sourceIndex" in document.documentElement ) { - sortOrder = function( a, b ) { - if ( !a.sourceIndex || !b.sourceIndex ) { - if ( a == b ) { - hasDuplicate = true; - } - return 0; - } - - var ret = a.sourceIndex - b.sourceIndex; - if ( ret === 0 ) { - hasDuplicate = true; - } - return ret; - }; -} else if ( document.createRange ) { - sortOrder = function( a, b ) { - if ( !a.ownerDocument || !b.ownerDocument ) { - if ( a == b ) { - hasDuplicate = true; - } - return 0; - } - - var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange(); - aRange.setStart(a, 0); - aRange.setEnd(a, 0); - bRange.setStart(b, 0); - bRange.setEnd(b, 0); - var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange); - if ( ret === 0 ) { - hasDuplicate = true; - } - return ret; - }; -} - -(function(){ - var form = document.createElement("div"), - id = "script" + (new Date).getTime(); - form.innerHTML = "<a name='" + id + "'/>"; - - var root = document.documentElement; - root.insertBefore( form, root.firstChild ); - - if ( !!document.getElementById( id ) ) { - Expr.find.ID = function(match, context, isXML){ - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; - } - }; - - Expr.filter.ID = function(elem, match){ - var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); - return elem.nodeType === 1 && node && node.nodeValue === match; - }; - } - - root.removeChild( form ); - root = form = null; // release memory in IE -})(); - -(function(){ - - var div = document.createElement("div"); - div.appendChild( document.createComment("") ); - - if ( div.getElementsByTagName("*").length > 0 ) { - Expr.find.TAG = function(match, context){ - var results = context.getElementsByTagName(match[1]); - - if ( match[1] === "*" ) { - var tmp = []; - - for ( var i = 0; results[i]; i++ ) { - if ( results[i].nodeType === 1 ) { - tmp.push( results[i] ); - } - } - - results = tmp; - } - - return results; - }; - } - - div.innerHTML = "<a href='#'></a>"; - if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && - div.firstChild.getAttribute("href") !== "#" ) { - Expr.attrHandle.href = function(elem){ - return elem.getAttribute("href", 2); - }; - } - - div = null; // release memory in IE -})(); - -if ( document.querySelectorAll ) (function(){ - var oldSizzle = Sizzle, div = document.createElement("div"); - div.innerHTML = "<p class='TEST'></p>"; - - if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { - return; - } - - Sizzle = function(query, context, extra, seed){ - context = context || document; - - if ( !seed && context.nodeType === 9 && !isXML(context) ) { - try { - return makeArray( context.querySelectorAll(query), extra ); - } catch(e){} - } - - return oldSizzle(query, context, extra, seed); - }; - - for ( var prop in oldSizzle ) { - Sizzle[ prop ] = oldSizzle[ prop ]; - } - - div = null; // release memory in IE -})(); - -if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){ - var div = document.createElement("div"); - div.innerHTML = "<div class='test e'></div><div class='test'></div>"; - - if ( div.getElementsByClassName("e").length === 0 ) - return; - - div.lastChild.className = "e"; - - if ( div.getElementsByClassName("e").length === 1 ) - return; - - Expr.order.splice(1, 0, "CLASS"); - Expr.find.CLASS = function(match, context, isXML) { - if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { - return context.getElementsByClassName(match[1]); - } - }; - - div = null; // release memory in IE -})(); - -function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - var sibDir = dir == "previousSibling" && !isXML; - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - if ( sibDir && elem.nodeType === 1 ){ - elem.sizcache = doneName; - elem.sizset = i; - } - elem = elem[dir]; - var match = false; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 && !isXML ){ - elem.sizcache = doneName; - elem.sizset = i; - } - - if ( elem.nodeName === cur ) { - match = elem; - break; - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - var sibDir = dir == "previousSibling" && !isXML; - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - if ( sibDir && elem.nodeType === 1 ) { - elem.sizcache = doneName; - elem.sizset = i; - } - elem = elem[dir]; - var match = false; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 ) { - if ( !isXML ) { - elem.sizcache = doneName; - elem.sizset = i; - } - if ( typeof cur !== "string" ) { - if ( elem === cur ) { - match = true; - break; - } - - } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { - match = elem; - break; - } - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -var contains = document.compareDocumentPosition ? function(a, b){ - return a.compareDocumentPosition(b) & 16; -} : function(a, b){ - return a !== b && (a.contains ? a.contains(b) : true); -}; - -var isXML = function(elem){ - return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" || - !!elem.ownerDocument && elem.ownerDocument.documentElement.nodeName !== "HTML"; -}; - -var posProcess = function(selector, context){ - var tmpSet = [], later = "", match, - root = context.nodeType ? [context] : context; - - while ( (match = Expr.match.PSEUDO.exec( selector )) ) { - later += match[0]; - selector = selector.replace( Expr.match.PSEUDO, "" ); - } - - selector = Expr.relative[selector] ? selector + "*" : selector; - - for ( var i = 0, l = root.length; i < l; i++ ) { - Sizzle( selector, root[i], tmpSet ); - } - - return Sizzle.filter( later, tmpSet ); -}; - - -window.Sizzle = Sizzle; - -})(); - -;(function(engine) { - var extendElements = Prototype.Selector.extendElements; - - function select(selector, scope) { - return extendElements(engine(selector, scope || document)); - } - - function match(element, selector) { - return engine.matches(selector, [element]).length == 1; - } - - Prototype.Selector.engine = engine; - Prototype.Selector.select = select; - Prototype.Selector.match = match; -})(Sizzle); - -window.Sizzle = Prototype._original_property; -delete Prototype._original_property; - -var Form = { - reset: function(form) { - form = $(form); - form.reset(); - return form; - }, - - serializeElements: function(elements, options) { - if (typeof options != 'object') options = { hash: !!options }; - else if (Object.isUndefined(options.hash)) options.hash = true; - var key, value, submitted = false, submit = options.submit, accumulator, initial; - - if (options.hash) { - initial = {}; - accumulator = function(result, key, value) { - if (key in result) { - if (!Object.isArray(result[key])) result[key] = [result[key]]; - result[key].push(value); - } else result[key] = value; - return result; - }; - } else { - initial = ''; - accumulator = function(result, key, value) { - return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value); - } - } - - return elements.inject(initial, function(result, element) { - if (!element.disabled && element.name) { - key = element.name; value = $(element).getValue(); - if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted && - submit !== false && (!submit || key == submit) && (submitted = true)))) { - result = accumulator(result, key, value); - } - } - return result; - }); - } -}; - -Form.Methods = { - serialize: function(form, options) { - return Form.serializeElements(Form.getElements(form), options); - }, - - getElements: function(form) { - var elements = $(form).getElementsByTagName('*'), - element, - arr = [ ], - serializers = Form.Element.Serializers; - for (var i = 0; element = elements[i]; i++) { - arr.push(element); - } - return arr.inject([], function(elements, child) { - if (serializers[child.tagName.toLowerCase()]) - elements.push(Element.extend(child)); - return elements; - }) - }, - - getInputs: function(form, typeName, name) { - form = $(form); - var inputs = form.getElementsByTagName('input'); - - if (!typeName && !name) return $A(inputs).map(Element.extend); - - for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { - var input = inputs[i]; - if ((typeName && input.type != typeName) || (name && input.name != name)) - continue; - matchingInputs.push(Element.extend(input)); - } - - return matchingInputs; - }, - - disable: function(form) { - form = $(form); - Form.getElements(form).invoke('disable'); - return form; - }, - - enable: function(form) { - form = $(form); - Form.getElements(form).invoke('enable'); - return form; - }, - - findFirstElement: function(form) { - var elements = $(form).getElements().findAll(function(element) { - return 'hidden' != element.type && !element.disabled; - }); - var firstByIndex = elements.findAll(function(element) { - return element.hasAttribute('tabIndex') && element.tabIndex >= 0; - }).sortBy(function(element) { return element.tabIndex }).first(); - - return firstByIndex ? firstByIndex : elements.find(function(element) { - return /^(?:input|select|textarea)$/i.test(element.tagName); - }); - }, - - focusFirstElement: function(form) { - form = $(form); - var element = form.findFirstElement(); - if (element) element.activate(); - return form; - }, - - request: function(form, options) { - form = $(form), options = Object.clone(options || { }); - - var params = options.parameters, action = form.readAttribute('action') || ''; - if (action.blank()) action = window.location.href; - options.parameters = form.serialize(true); - - if (params) { - if (Object.isString(params)) params = params.toQueryParams(); - Object.extend(options.parameters, params); - } - - if (form.hasAttribute('method') && !options.method) - options.method = form.method; - - return new Ajax.Request(action, options); - } -}; - -/*--------------------------------------------------------------------------*/ - - -Form.Element = { - focus: function(element) { - $(element).focus(); - return element; - }, - - select: function(element) { - $(element).select(); - return element; - } -}; - -Form.Element.Methods = { - - serialize: function(element) { - element = $(element); - if (!element.disabled && element.name) { - var value = element.getValue(); - if (value != undefined) { - var pair = { }; - pair[element.name] = value; - return Object.toQueryString(pair); - } - } - return ''; - }, - - getValue: function(element) { - element = $(element); - var method = element.tagName.toLowerCase(); - return Form.Element.Serializers[method](element); - }, - - setValue: function(element, value) { - element = $(element); - var method = element.tagName.toLowerCase(); - Form.Element.Serializers[method](element, value); - return element; - }, - - clear: function(element) { - $(element).value = ''; - return element; - }, - - present: function(element) { - return $(element).value != ''; - }, - - activate: function(element) { - element = $(element); - try { - element.focus(); - if (element.select && (element.tagName.toLowerCase() != 'input' || - !(/^(?:button|reset|submit)$/i.test(element.type)))) - element.select(); - } catch (e) { } - return element; - }, - - disable: function(element) { - element = $(element); - element.disabled = true; - return element; - }, - - enable: function(element) { - element = $(element); - element.disabled = false; - return element; - } -}; - -/*--------------------------------------------------------------------------*/ - -var Field = Form.Element; - -var $F = Form.Element.Methods.getValue; - -/*--------------------------------------------------------------------------*/ - -Form.Element.Serializers = (function() { - function input(element, value) { - switch (element.type.toLowerCase()) { - case 'checkbox': - case 'radio': - return inputSelector(element, value); - default: - return valueSelector(element, value); - } - } - - function inputSelector(element, value) { - if (Object.isUndefined(value)) - return element.checked ? element.value : null; - else element.checked = !!value; - } - - function valueSelector(element, value) { - if (Object.isUndefined(value)) return element.value; - else element.value = value; - } - - function select(element, value) { - if (Object.isUndefined(value)) - return (element.type === 'select-one' ? selectOne : selectMany)(element); - - var opt, currentValue, single = !Object.isArray(value); - for (var i = 0, length = element.length; i < length; i++) { - opt = element.options[i]; - currentValue = this.optionValue(opt); - if (single) { - if (currentValue == value) { - opt.selected = true; - return; - } - } - else opt.selected = value.include(currentValue); - } - } - - function selectOne(element) { - var index = element.selectedIndex; - return index >= 0 ? optionValue(element.options[index]) : null; - } - - function selectMany(element) { - var values, length = element.length; - if (!length) return null; - - for (var i = 0, values = []; i < length; i++) { - var opt = element.options[i]; - if (opt.selected) values.push(optionValue(opt)); - } - return values; - } - - function optionValue(opt) { - return Element.hasAttribute(opt, 'value') ? opt.value : opt.text; - } - - return { - input: input, - inputSelector: inputSelector, - textarea: valueSelector, - select: select, - selectOne: selectOne, - selectMany: selectMany, - optionValue: optionValue, - button: valueSelector - }; -})(); - -/*--------------------------------------------------------------------------*/ - - -Abstract.TimedObserver = Class.create(PeriodicalExecuter, { - initialize: function($super, element, frequency, callback) { - $super(callback, frequency); - this.element = $(element); - this.lastValue = this.getValue(); - }, - - execute: function() { - var value = this.getValue(); - if (Object.isString(this.lastValue) && Object.isString(value) ? - this.lastValue != value : String(this.lastValue) != String(value)) { - this.callback(this.element, value); - this.lastValue = value; - } - } -}); - -Form.Element.Observer = Class.create(Abstract.TimedObserver, { - getValue: function() { - return Form.Element.getValue(this.element); - } -}); - -Form.Observer = Class.create(Abstract.TimedObserver, { - getValue: function() { - return Form.serialize(this.element); - } -}); - -/*--------------------------------------------------------------------------*/ - -Abstract.EventObserver = Class.create({ - initialize: function(element, callback) { - this.element = $(element); - this.callback = callback; - - this.lastValue = this.getValue(); - if (this.element.tagName.toLowerCase() == 'form') - this.registerFormCallbacks(); - else - this.registerCallback(this.element); - }, - - onElementEvent: function() { - var value = this.getValue(); - if (this.lastValue != value) { - this.callback(this.element, value); - this.lastValue = value; - } - }, - - registerFormCallbacks: function() { - Form.getElements(this.element).each(this.registerCallback, this); - }, - - registerCallback: function(element) { - if (element.type) { - switch (element.type.toLowerCase()) { - case 'checkbox': - case 'radio': - Event.observe(element, 'click', this.onElementEvent.bind(this)); - break; - default: - Event.observe(element, 'change', this.onElementEvent.bind(this)); - break; - } - } - } -}); - -Form.Element.EventObserver = Class.create(Abstract.EventObserver, { - getValue: function() { - return Form.Element.getValue(this.element); - } -}); - -Form.EventObserver = Class.create(Abstract.EventObserver, { - getValue: function() { - return Form.serialize(this.element); - } -}); -(function() { - - var Event = { - KEY_BACKSPACE: 8, - KEY_TAB: 9, - KEY_RETURN: 13, - KEY_ESC: 27, - KEY_LEFT: 37, - KEY_UP: 38, - KEY_RIGHT: 39, - KEY_DOWN: 40, - KEY_DELETE: 46, - KEY_HOME: 36, - KEY_END: 35, - KEY_PAGEUP: 33, - KEY_PAGEDOWN: 34, - KEY_INSERT: 45, - - cache: {} - }; - - var docEl = document.documentElement; - var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl - && 'onmouseleave' in docEl; - - - - var isIELegacyEvent = function(event) { return false; }; - - if (window.attachEvent) { - if (window.addEventListener) { - isIELegacyEvent = function(event) { - return !(event instanceof window.Event); - }; - } else { - isIELegacyEvent = function(event) { return true; }; - } - } - - var _isButton; - - function _isButtonForDOMEvents(event, code) { - return event.which ? (event.which === code + 1) : (event.button === code); - } - - var legacyButtonMap = { 0: 1, 1: 4, 2: 2 }; - function _isButtonForLegacyEvents(event, code) { - return event.button === legacyButtonMap[code]; - } - - function _isButtonForWebKit(event, code) { - switch (code) { - case 0: return event.which == 1 && !event.metaKey; - case 1: return event.which == 2 || (event.which == 1 && event.metaKey); - case 2: return event.which == 3; - default: return false; - } - } - - if (window.attachEvent) { - if (!window.addEventListener) { - _isButton = _isButtonForLegacyEvents; - } else { - _isButton = function(event, code) { - return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) : - _isButtonForDOMEvents(event, code); - } - } - } else if (Prototype.Browser.WebKit) { - _isButton = _isButtonForWebKit; - } else { - _isButton = _isButtonForDOMEvents; - } - - function isLeftClick(event) { return _isButton(event, 0) } - - function isMiddleClick(event) { return _isButton(event, 1) } - - function isRightClick(event) { return _isButton(event, 2) } - - function element(event) { - event = Event.extend(event); - - var node = event.target, type = event.type, - currentTarget = event.currentTarget; - - if (currentTarget && currentTarget.tagName) { - if (type === 'load' || type === 'error' || - (type === 'click' && currentTarget.tagName.toLowerCase() === 'input' - && currentTarget.type === 'radio')) - node = currentTarget; - } - - if (node.nodeType == Node.TEXT_NODE) - node = node.parentNode; - - return Element.extend(node); - } - - function findElement(event, expression) { - var element = Event.element(event); - - if (!expression) return element; - while (element) { - if (Object.isElement(element) && Prototype.Selector.match(element, expression)) { - return Element.extend(element); - } - element = element.parentNode; - } - } - - function pointer(event) { - return { x: pointerX(event), y: pointerY(event) }; - } - - function pointerX(event) { - var docElement = document.documentElement, - body = document.body || { scrollLeft: 0 }; - - return event.pageX || (event.clientX + - (docElement.scrollLeft || body.scrollLeft) - - (docElement.clientLeft || 0)); - } - - function pointerY(event) { - var docElement = document.documentElement, - body = document.body || { scrollTop: 0 }; - - return event.pageY || (event.clientY + - (docElement.scrollTop || body.scrollTop) - - (docElement.clientTop || 0)); - } - - - function stop(event) { - Event.extend(event); - event.preventDefault(); - event.stopPropagation(); - - event.stopped = true; - } - - - Event.Methods = { - isLeftClick: isLeftClick, - isMiddleClick: isMiddleClick, - isRightClick: isRightClick, - - element: element, - findElement: findElement, - - pointer: pointer, - pointerX: pointerX, - pointerY: pointerY, - - stop: stop - }; - - var methods = Object.keys(Event.Methods).inject({ }, function(m, name) { - m[name] = Event.Methods[name].methodize(); - return m; - }); - - if (window.attachEvent) { - function _relatedTarget(event) { - var element; - switch (event.type) { - case 'mouseover': - case 'mouseenter': - element = event.fromElement; - break; - case 'mouseout': - case 'mouseleave': - element = event.toElement; - break; - default: - return null; - } - return Element.extend(element); - } - - var additionalMethods = { - stopPropagation: function() { this.cancelBubble = true }, - preventDefault: function() { this.returnValue = false }, - inspect: function() { return '[object Event]' } - }; - - Event.extend = function(event, element) { - if (!event) return false; - - if (!isIELegacyEvent(event)) return event; - - if (event._extendedByPrototype) return event; - event._extendedByPrototype = Prototype.emptyFunction; - - var pointer = Event.pointer(event); - - Object.extend(event, { - target: event.srcElement || element, - relatedTarget: _relatedTarget(event), - pageX: pointer.x, - pageY: pointer.y - }); - - Object.extend(event, methods); - Object.extend(event, additionalMethods); - - return event; - }; - } else { - Event.extend = Prototype.K; - } - - if (window.addEventListener) { - Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__; - Object.extend(Event.prototype, methods); - } - - function _createResponder(element, eventName, handler) { - var registry = Element.retrieve(element, 'prototype_event_registry'); - - if (Object.isUndefined(registry)) { - CACHE.push(element); - registry = Element.retrieve(element, 'prototype_event_registry', $H()); - } - - var respondersForEvent = registry.get(eventName); - if (Object.isUndefined(respondersForEvent)) { - respondersForEvent = []; - registry.set(eventName, respondersForEvent); - } - - if (respondersForEvent.pluck('handler').include(handler)) return false; - - var responder; - if (eventName.include(":")) { - responder = function(event) { - if (Object.isUndefined(event.eventName)) - return false; - - if (event.eventName !== eventName) - return false; - - Event.extend(event, element); - handler.call(element, event); - }; - } else { - if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED && - (eventName === "mouseenter" || eventName === "mouseleave")) { - if (eventName === "mouseenter" || eventName === "mouseleave") { - responder = function(event) { - Event.extend(event, element); - - var parent = event.relatedTarget; - while (parent && parent !== element) { - try { parent = parent.parentNode; } - catch(e) { parent = element; } - } - - if (parent === element) return; - - handler.call(element, event); - }; - } - } else { - responder = function(event) { - Event.extend(event, element); - handler.call(element, event); - }; - } - } - - responder.handler = handler; - respondersForEvent.push(responder); - return responder; - } - - function _destroyCache() { - for (var i = 0, length = CACHE.length; i < length; i++) { - Event.stopObserving(CACHE[i]); - CACHE[i] = null; - } - } - - var CACHE = []; - - if (Prototype.Browser.IE) - window.attachEvent('onunload', _destroyCache); - - if (Prototype.Browser.WebKit) - window.addEventListener('unload', Prototype.emptyFunction, false); - - - var _getDOMEventName = Prototype.K, - translations = { mouseenter: "mouseover", mouseleave: "mouseout" }; - - if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) { - _getDOMEventName = function(eventName) { - return (translations[eventName] || eventName); - }; - } - - function observe(element, eventName, handler) { - element = $(element); - - var responder = _createResponder(element, eventName, handler); - - if (!responder) return element; - - if (eventName.include(':')) { - if (element.addEventListener) - element.addEventListener("dataavailable", responder, false); - else { - element.attachEvent("ondataavailable", responder); - element.attachEvent("onlosecapture", responder); - } - } else { - var actualEventName = _getDOMEventName(eventName); - - if (element.addEventListener) - element.addEventListener(actualEventName, responder, false); - else - element.attachEvent("on" + actualEventName, responder); - } - - return element; - } - - function stopObserving(element, eventName, handler) { - element = $(element); - - var registry = Element.retrieve(element, 'prototype_event_registry'); - if (!registry) return element; - - if (!eventName) { - registry.each( function(pair) { - var eventName = pair.key; - stopObserving(element, eventName); - }); - return element; - } - - var responders = registry.get(eventName); - if (!responders) return element; - - if (!handler) { - responders.each(function(r) { - stopObserving(element, eventName, r.handler); - }); - return element; - } - - var i = responders.length, responder; - while (i--) { - if (responders[i].handler === handler) { - responder = responders[i]; - break; - } - } - if (!responder) return element; - - if (eventName.include(':')) { - if (element.removeEventListener) - element.removeEventListener("dataavailable", responder, false); - else { - element.detachEvent("ondataavailable", responder); - element.detachEvent("onlosecapture", responder); - } - } else { - var actualEventName = _getDOMEventName(eventName); - if (element.removeEventListener) - element.removeEventListener(actualEventName, responder, false); - else - element.detachEvent('on' + actualEventName, responder); - } - - registry.set(eventName, responders.without(responder)); - - return element; - } - - function fire(element, eventName, memo, bubble) { - element = $(element); - - if (Object.isUndefined(bubble)) - bubble = true; - - if (element == document && document.createEvent && !element.dispatchEvent) - element = document.documentElement; - - var event; - if (document.createEvent) { - event = document.createEvent('HTMLEvents'); - event.initEvent('dataavailable', bubble, true); - } else { - event = document.createEventObject(); - event.eventType = bubble ? 'ondataavailable' : 'onlosecapture'; - } - - event.eventName = eventName; - event.memo = memo || { }; - - if (document.createEvent) - element.dispatchEvent(event); - else - element.fireEvent(event.eventType, event); - - return Event.extend(event); - } - - Event.Handler = Class.create({ - initialize: function(element, eventName, selector, callback) { - this.element = $(element); - this.eventName = eventName; - this.selector = selector; - this.callback = callback; - this.handler = this.handleEvent.bind(this); - }, - - start: function() { - Event.observe(this.element, this.eventName, this.handler); - return this; - }, - - stop: function() { - Event.stopObserving(this.element, this.eventName, this.handler); - return this; - }, - - handleEvent: function(event) { - var element = Event.findElement(event, this.selector); - if (element) this.callback.call(this.element, event, element); - } - }); - - function on(element, eventName, selector, callback) { - element = $(element); - if (Object.isFunction(selector) && Object.isUndefined(callback)) { - callback = selector, selector = null; - } - - return new Event.Handler(element, eventName, selector, callback).start(); - } - - Object.extend(Event, Event.Methods); - - Object.extend(Event, { - fire: fire, - observe: observe, - stopObserving: stopObserving, - on: on - }); - - Element.addMethods({ - fire: fire, - - observe: observe, - - stopObserving: stopObserving, - - on: on - }); - - Object.extend(document, { - fire: fire.methodize(), - - observe: observe.methodize(), - - stopObserving: stopObserving.methodize(), - - on: on.methodize(), - - loaded: false - }); - - if (window.Event) Object.extend(window.Event, Event); - else window.Event = Event; -})(); - -(function() { - /* Support for the DOMContentLoaded event is based on work by Dan Webb, - Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */ - - var timer; - - function fireContentLoadedEvent() { - if (document.loaded) return; - if (timer) window.clearTimeout(timer); - document.loaded = true; - document.fire('dom:loaded'); - } - - function checkReadyState() { - if (document.readyState === 'complete') { - document.stopObserving('readystatechange', checkReadyState); - fireContentLoadedEvent(); - } - } - - function pollDoScroll() { - try { document.documentElement.doScroll('left'); } - catch(e) { - timer = pollDoScroll.defer(); - return; - } - fireContentLoadedEvent(); - } - - if (document.addEventListener) { - document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false); - } else { - document.observe('readystatechange', checkReadyState); - if (window == top) - timer = pollDoScroll.defer(); - } - - Event.observe(window, 'load', fireContentLoadedEvent); -})(); - -Element.addMethods(); - -/*------------------------------- DEPRECATED -------------------------------*/ - -Hash.toQueryString = Object.toQueryString; - -var Toggle = { display: Element.toggle }; - -Element.Methods.childOf = Element.Methods.descendantOf; - -var Insertion = { - Before: function(element, content) { - return Element.insert(element, {before:content}); - }, - - Top: function(element, content) { - return Element.insert(element, {top:content}); - }, - - Bottom: function(element, content) { - return Element.insert(element, {bottom:content}); - }, - - After: function(element, content) { - return Element.insert(element, {after:content}); - } -}; - -var $continue = new Error('"throw $continue" is deprecated, use "return" instead'); - -var Position = { - includeScrollOffsets: false, - - prepare: function() { - this.deltaX = window.pageXOffset - || document.documentElement.scrollLeft - || document.body.scrollLeft - || 0; - this.deltaY = window.pageYOffset - || document.documentElement.scrollTop - || document.body.scrollTop - || 0; - }, - - within: function(element, x, y) { - if (this.includeScrollOffsets) - return this.withinIncludingScrolloffsets(element, x, y); - this.xcomp = x; - this.ycomp = y; - this.offset = Element.cumulativeOffset(element); - - return (y >= this.offset[1] && - y < this.offset[1] + element.offsetHeight && - x >= this.offset[0] && - x < this.offset[0] + element.offsetWidth); - }, - - withinIncludingScrolloffsets: function(element, x, y) { - var offsetcache = Element.cumulativeScrollOffset(element); - - this.xcomp = x + offsetcache[0] - this.deltaX; - this.ycomp = y + offsetcache[1] - this.deltaY; - this.offset = Element.cumulativeOffset(element); - - return (this.ycomp >= this.offset[1] && - this.ycomp < this.offset[1] + element.offsetHeight && - this.xcomp >= this.offset[0] && - this.xcomp < this.offset[0] + element.offsetWidth); - }, - - overlap: function(mode, element) { - if (!mode) return 0; - if (mode == 'vertical') - return ((this.offset[1] + element.offsetHeight) - this.ycomp) / - element.offsetHeight; - if (mode == 'horizontal') - return ((this.offset[0] + element.offsetWidth) - this.xcomp) / - element.offsetWidth; - }, - - - cumulativeOffset: Element.Methods.cumulativeOffset, - - positionedOffset: Element.Methods.positionedOffset, - - absolutize: function(element) { - Position.prepare(); - return Element.absolutize(element); - }, - - relativize: function(element) { - Position.prepare(); - return Element.relativize(element); - }, - - realOffset: Element.Methods.cumulativeScrollOffset, - - offsetParent: Element.Methods.getOffsetParent, - - page: Element.Methods.viewportOffset, - - clone: function(source, target, options) { - options = options || { }; - return Element.clonePosition(target, source, options); - } -}; - -/*--------------------------------------------------------------------------*/ - -if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){ - function iter(name) { - return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]"; - } - - instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ? - function(element, className) { - className = className.toString().strip(); - var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className); - return cond ? document._getElementsByXPath('.//*' + cond, element) : []; - } : function(element, className) { - className = className.toString().strip(); - var elements = [], classNames = (/\s/.test(className) ? $w(className) : null); - if (!classNames && !className) return elements; - - var nodes = $(element).getElementsByTagName('*'); - className = ' ' + className + ' '; - - for (var i = 0, child, cn; child = nodes[i]; i++) { - if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) || - (classNames && classNames.all(function(name) { - return !name.toString().blank() && cn.include(' ' + name + ' '); - })))) - elements.push(Element.extend(child)); - } - return elements; - }; - - return function(className, parentElement) { - return $(parentElement || document.body).getElementsByClassName(className); - }; -}(Element.Methods); - -/*--------------------------------------------------------------------------*/ - -Element.ClassNames = Class.create(); -Element.ClassNames.prototype = { - initialize: function(element) { - this.element = $(element); - }, - - _each: function(iterator) { - this.element.className.split(/\s+/).select(function(name) { - return name.length > 0; - })._each(iterator); - }, - - set: function(className) { - this.element.className = className; - }, - - add: function(classNameToAdd) { - if (this.include(classNameToAdd)) return; - this.set($A(this).concat(classNameToAdd).join(' ')); - }, - - remove: function(classNameToRemove) { - if (!this.include(classNameToRemove)) return; - this.set($A(this).without(classNameToRemove).join(' ')); - }, - - toString: function() { - return $A(this).join(' '); - } -}; - -Object.extend(Element.ClassNames.prototype, Enumerable); - -/*--------------------------------------------------------------------------*/ - -(function() { - window.Selector = Class.create({ - initialize: function(expression) { - this.expression = expression.strip(); - }, - - findElements: function(rootElement) { - return Prototype.Selector.select(this.expression, rootElement); - }, - - match: function(element) { - return Prototype.Selector.match(element, this.expression); - }, - - toString: function() { - return this.expression; - }, - - inspect: function() { - return "#<Selector: " + this.expression + ">"; - } - }); - - Object.extend(Selector, { - matchElements: function(elements, expression) { - var match = Prototype.Selector.match, - results = []; - - for (var i = 0, length = elements.length; i < length; i++) { - var element = elements[i]; - if (match(element, expression)) { - results.push(Element.extend(element)); - } - } - return results; - }, - - findElement: function(elements, expression, index) { - index = index || 0; - var matchIndex = 0, element; - for (var i = 0, length = elements.length; i < length; i++) { - element = elements[i]; - if (Prototype.Selector.match(element, expression) && index === matchIndex++) { - return Element.extend(element); - } - } - }, - - findChildElements: function(element, expressions) { - var selector = expressions.toArray().join(', '); - return Prototype.Selector.select(selector, element || document); - } - }); -})(); diff --git a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype_ujs.js b/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype_ujs.js deleted file mode 100644 index 2cd1220786..0000000000 --- a/railties/lib/rails/generators/rails/app/templates/vendor/assets/javascripts/prototype_ujs.js +++ /dev/null @@ -1,208 +0,0 @@ -(function() { - // Technique from Juriy Zaytsev - // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ - function isEventSupported(eventName) { - var el = document.createElement('div'); - eventName = 'on' + eventName; - var isSupported = (eventName in el); - if (!isSupported) { - el.setAttribute(eventName, 'return;'); - isSupported = typeof el[eventName] == 'function'; - } - el = null; - return isSupported; - } - - function isForm(element) { - return Object.isElement(element) && element.nodeName.toUpperCase() == 'FORM'; - } - - function isInput(element) { - if (Object.isElement(element)) { - var name = element.nodeName.toUpperCase(); - return name == 'INPUT' || name == 'SELECT' || name == 'TEXTAREA'; - } - else return false; - } - - var submitBubbles = isEventSupported('submit'), - changeBubbles = isEventSupported('change'); - - if (!submitBubbles || !changeBubbles) { - // augment the Event.Handler class to observe custom events when needed - Event.Handler.prototype.initialize = Event.Handler.prototype.initialize.wrap( - function(init, element, eventName, selector, callback) { - init(element, eventName, selector, callback); - // is the handler being attached to an element that doesn't support this event? - if ( (!submitBubbles && this.eventName == 'submit' && !isForm(this.element)) || - (!changeBubbles && this.eventName == 'change' && !isInput(this.element)) ) { - // "submit" => "emulated:submit" - this.eventName = 'emulated:' + this.eventName; - } - } - ); - } - - if (!submitBubbles) { - // discover forms on the page by observing focus events which always bubble - document.on('focusin', 'form', function(focusEvent, form) { - // special handler for the real "submit" event (one-time operation) - if (!form.retrieve('emulated:submit')) { - form.on('submit', function(submitEvent) { - var emulated = form.fire('emulated:submit', submitEvent, true); - // if custom event received preventDefault, cancel the real one too - if (emulated.returnValue === false) submitEvent.preventDefault(); - }); - form.store('emulated:submit', true); - } - }); - } - - if (!changeBubbles) { - // discover form inputs on the page - document.on('focusin', 'input, select, textarea', function(focusEvent, input) { - // special handler for real "change" events - if (!input.retrieve('emulated:change')) { - input.on('change', function(changeEvent) { - input.fire('emulated:change', changeEvent, true); - }); - input.store('emulated:change', true); - } - }); - } - - function handleRemote(element) { - var method, url, params; - - var event = element.fire("ajax:before"); - if (event.stopped) return false; - - if (element.tagName.toLowerCase() === 'form') { - method = element.readAttribute('method') || 'post'; - url = element.readAttribute('action'); - // serialize the form with respect to the submit button that was pressed - params = element.serialize({ submit: element.retrieve('rails:submit-button') }); - // clear the pressed submit button information - element.store('rails:submit-button', null); - } else { - method = element.readAttribute('data-method') || 'get'; - url = element.readAttribute('href'); - params = {}; - } - - new Ajax.Request(url, { - method: method, - parameters: params, - evalScripts: true, - - onCreate: function(response) { element.fire("ajax:create", response); }, - onComplete: function(response) { element.fire("ajax:complete", response); }, - onSuccess: function(response) { element.fire("ajax:success", response); }, - onFailure: function(response) { element.fire("ajax:failure", response); } - }); - - element.fire("ajax:after"); - } - - function insertHiddenField(form, name, value) { - form.insert(new Element('input', { type: 'hidden', name: name, value: value })); - } - - function handleMethod(element) { - var method = element.readAttribute('data-method'), - url = element.readAttribute('href'), - csrf_param = $$('meta[name=csrf-param]')[0], - csrf_token = $$('meta[name=csrf-token]')[0]; - - var form = new Element('form', { method: "POST", action: url, style: "display: none;" }); - $(element.parentNode).insert(form); - - if (method !== 'post') { - insertHiddenField(form, '_method', method); - } - - if (csrf_param) { - insertHiddenField(form, csrf_param.readAttribute('content'), csrf_token.readAttribute('content')); - } - - form.submit(); - } - - function disableFormElements(form) { - form.select('input[type=submit][data-disable-with]').each(function(input) { - input.store('rails:original-value', input.getValue()); - input.setValue(input.readAttribute('data-disable-with')).disable(); - }); - } - - function enableFormElements(form) { - form.select('input[type=submit][data-disable-with]').each(function(input) { - input.setValue(input.retrieve('rails:original-value')).enable(); - }); - } - - function allowAction(element) { - var message = element.readAttribute('data-confirm'); - return !message || confirm(message); - } - - document.on('click', 'a[data-confirm], a[data-remote], a[data-method]', function(event, link) { - if (!allowAction(link)) { - event.stop(); - return false; - } - - if (link.readAttribute('data-remote')) { - handleRemote(link); - event.stop(); - } else if (link.readAttribute('data-method')) { - handleMethod(link); - event.stop(); - } - }); - - document.on("click", "form input[type=submit], form button[type=submit], form button:not([type])", function(event, button) { - // register the pressed submit button - event.findElement('form').store('rails:submit-button', button.name || false); - }); - - document.on("submit", function(event) { - var form = event.findElement(); - - if (!allowAction(form)) { - event.stop(); - return false; - } - - if (form.readAttribute('data-remote')) { - handleRemote(form); - event.stop(); - } else { - disableFormElements(form); - } - }); - - document.on('ajax:create', 'form', function(event, form) { - if (form == event.findElement()) disableFormElements(form); - }); - - document.on('ajax:complete', 'form', function(event, form) { - if (form == event.findElement()) enableFormElements(form); - }); - - Ajax.Responders.register({ - onCreate: function(request) { - var csrf_meta_tag = $$('meta[name=csrf-token]')[0]; - - if (csrf_meta_tag) { - var header = 'X-CSRF-Token', - token = csrf_meta_tag.readAttribute('content'); - - if (!request.options.requestHeaders) { - request.options.requestHeaders = {}; - } - request.options.requestHeaders[header] = token; - } - } - }); -})(); diff --git a/railties/lib/rails/generators/rails/assets/templates/javascript.js.coffee b/railties/lib/rails/generators/rails/assets/templates/javascript.js.coffee index 09b2da094a..761567942f 100644 --- a/railties/lib/rails/generators/rails/assets/templates/javascript.js.coffee +++ b/railties/lib/rails/generators/rails/assets/templates/javascript.js.coffee @@ -1,3 +1,3 @@ -// Place all the behaviors and hooks related to the matching controller here. -// All this logic will automatically be available in application.js. -// You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/ +# Place all the behaviors and hooks related to the matching controller here. +# All this logic will automatically be available in application.js. +# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/ diff --git a/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb b/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb index 81563f81d3..6201595308 100644 --- a/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb +++ b/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb @@ -13,11 +13,13 @@ module Rails directory "app" template "#{app_templates_dir}/app/views/layouts/application.html.erb.tt", "app/views/layouts/#{name}/application.html.erb" + empty_directory_with_gitkeep "app/assets/images" elsif full? empty_directory_with_gitkeep "app/models" empty_directory_with_gitkeep "app/controllers" empty_directory_with_gitkeep "app/views" empty_directory_with_gitkeep "app/helpers" + empty_directory_with_gitkeep "app/assets/images" end end @@ -93,7 +95,7 @@ task :default => :test remove_file "doc" remove_file "Gemfile" remove_file "lib/tasks" - remove_file "public/images/rails.png" + remove_file "app/assets/images/rails.png" remove_file "public/index.html" remove_file "public/robots.txt" remove_file "README" @@ -117,19 +119,6 @@ task :default => :test if mountable? copy_file "#{app_templates_dir}/app/assets/javascripts/application.js.tt", "app/assets/javascripts/application.js" - copy_file "#{app_templates_dir}/vendor/assets/javascripts/#{options[:javascript]}.js", - "vendor/assets/javascripts/#{options[:javascript]}.js" - copy_file "#{app_templates_dir}/vendor/assets/javascripts/#{options[:javascript]}_ujs.js", - "vendor/assets/javascripts/#{options[:javascript]}_ujs.js" - - if options[:javascript] == "prototype" - copy_file "#{app_templates_dir}/vendor/assets/javascripts/controls.js", - "vendor/assets/javascripts/controls.js" - copy_file "#{app_templates_dir}/vendor/assets/javascripts/dragdrop.js", - "vendor/assets/javascripts/dragdrop.js" - copy_file "#{app_templates_dir}/vendor/assets/javascripts/effects.js", - "vendor/assets/javascripts/effects.js" - end elsif full? empty_directory_with_gitkeep "app/assets/javascripts" end @@ -199,6 +188,10 @@ task :default => :test build(:javascripts) end + def create_images_directory + build(:images) + end + def create_script_files build(:script) end diff --git a/railties/lib/rails/generators/rails/plugin_new/templates/test/integration/navigation_test.rb b/railties/lib/rails/generators/rails/plugin_new/templates/test/integration/navigation_test.rb index dd4d2da4eb..824caecb24 100644 --- a/railties/lib/rails/generators/rails/plugin_new/templates/test/integration/navigation_test.rb +++ b/railties/lib/rails/generators/rails/plugin_new/templates/test/integration/navigation_test.rb @@ -5,9 +5,8 @@ class NavigationTest < ActionDispatch::IntegrationTest fixtures :all <% end -%> - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end end diff --git a/railties/lib/rails/generators/test_unit/controller/templates/functional_test.rb b/railties/lib/rails/generators/test_unit/controller/templates/functional_test.rb index 11a73ebad7..0bc5fd8ca2 100644 --- a/railties/lib/rails/generators/test_unit/controller/templates/functional_test.rb +++ b/railties/lib/rails/generators/test_unit/controller/templates/functional_test.rb @@ -3,10 +3,9 @@ require 'test_helper' <% module_namespacing do -%> class <%= class_name %>ControllerTest < ActionController::TestCase <% if actions.empty? -%> - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end <% else -%> <% for action in actions -%> test "should get <%= action %>" do diff --git a/railties/lib/rails/generators/test_unit/integration/templates/integration_test.rb b/railties/lib/rails/generators/test_unit/integration/templates/integration_test.rb index de0823749c..e7a06e4a73 100644 --- a/railties/lib/rails/generators/test_unit/integration/templates/integration_test.rb +++ b/railties/lib/rails/generators/test_unit/integration/templates/integration_test.rb @@ -3,8 +3,7 @@ require 'test_helper' class <%= class_name %>Test < ActionDispatch::IntegrationTest fixtures :all - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end end diff --git a/railties/lib/rails/generators/test_unit/mailer/templates/functional_test.rb b/railties/lib/rails/generators/test_unit/mailer/templates/functional_test.rb index b62c7fd279..c05102290c 100644 --- a/railties/lib/rails/generators/test_unit/mailer/templates/functional_test.rb +++ b/railties/lib/rails/generators/test_unit/mailer/templates/functional_test.rb @@ -13,10 +13,9 @@ class <%= class_name %>Test < ActionMailer::TestCase <% end -%> <% if actions.blank? -%> - # replace this with your real tests - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end <% end -%> end <% end -%> diff --git a/railties/lib/rails/generators/test_unit/model/templates/unit_test.rb b/railties/lib/rails/generators/test_unit/model/templates/unit_test.rb index 6f79879838..c9bc7d5b90 100644 --- a/railties/lib/rails/generators/test_unit/model/templates/unit_test.rb +++ b/railties/lib/rails/generators/test_unit/model/templates/unit_test.rb @@ -2,9 +2,8 @@ require 'test_helper' <% module_namespacing do -%> class <%= class_name %>Test < ActiveSupport::TestCase - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end end <% end -%> diff --git a/railties/lib/rails/generators/test_unit/observer/templates/unit_test.rb b/railties/lib/rails/generators/test_unit/observer/templates/unit_test.rb index cd116f5ce9..28aa23626a 100644 --- a/railties/lib/rails/generators/test_unit/observer/templates/unit_test.rb +++ b/railties/lib/rails/generators/test_unit/observer/templates/unit_test.rb @@ -2,9 +2,8 @@ require 'test_helper' <% module_namespacing do -%> class <%= class_name %>ObserverTest < ActiveSupport::TestCase - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end end <% end -%> diff --git a/railties/lib/rails/generators/test_unit/plugin/templates/%file_name%_test.rb.tt b/railties/lib/rails/generators/test_unit/plugin/templates/%file_name%_test.rb.tt index 3e0bc29d3a..0cbae1120e 100644 --- a/railties/lib/rails/generators/test_unit/plugin/templates/%file_name%_test.rb.tt +++ b/railties/lib/rails/generators/test_unit/plugin/templates/%file_name%_test.rb.tt @@ -1,8 +1,7 @@ require 'test_helper' class <%= class_name %>Test < ActiveSupport::TestCase - # Replace this with your real tests. - test "the truth" do - assert true - end + # test "the truth" do + # assert true + # end end diff --git a/railties/lib/rails/paths.rb b/railties/lib/rails/paths.rb index d15887f561..5d217dcb10 100644 --- a/railties/lib/rails/paths.rb +++ b/railties/lib/rails/paths.rb @@ -31,23 +31,23 @@ module Rails # This means we can get a Path object back like below: # # path = root["app/controllers"] - # path.eager_load? #=> true - # path.is_a?(Rails::Paths::Path) #=> true + # path.eager_load? # => true + # path.is_a?(Rails::Paths::Path) # => true # # The Path object is simply an array and allows you to easily add extra paths: # - # path.is_a?(Array) #=> true - # path.inspect #=> ["app/controllers"] + # path.is_a?(Array) # => true + # path.inspect # => ["app/controllers"] # # path << "lib/controllers" - # path.inspect #=> ["app/controllers", "lib/controllers"] + # path.inspect # => ["app/controllers", "lib/controllers"] # # Notice that when you add a path using #add, the path object created already # contains the path with the same path value given to #add. In some situations, # you may not want this behavior, so you can give :with as option. # # root.add "config/routes", :with => "config/routes.rb" - # root["config/routes"].inspect #=> ["config/routes.rb"] + # root["config/routes"].inspect # => ["config/routes.rb"] # # #add also accepts the following options as argument: eager_load, autoload, # autoload_once and glob. @@ -58,8 +58,8 @@ module Rails # root.path = "/rails" # root.add "app/controllers" # - # root["app/controllers"].expanded #=> ["/rails/app/controllers"] - # root["app/controllers"].existent #=> ["/rails/app/controllers"] + # root["app/controllers"].expanded # => ["/rails/app/controllers"] + # root["app/controllers"].existent # => ["/rails/app/controllers"] # # Check the Path documentation for more information. class Root < ::Hash @@ -156,17 +156,17 @@ module Rails %w(autoload_once eager_load autoload load_path).each do |m| class_eval <<-RUBY, __FILE__, __LINE__ + 1 - def #{m}! - @#{m} = true - end - - def skip_#{m}! - @#{m} = false - end - - def #{m}? - @#{m} - end + def #{m}! # def eager_load! + @#{m} = true # @eager_load = true + end # end + # + def skip_#{m}! # def skip_eager_load! + @#{m} = false # @eager_load = false + end # end + # + def #{m}? # def eager_load? + @#{m} # @eager_load + end # end RUBY end diff --git a/railties/lib/rails/railtie.rb b/railties/lib/rails/railtie.rb index 7fca565124..b183eb8ddd 100644 --- a/railties/lib/rails/railtie.rb +++ b/railties/lib/rails/railtie.rb @@ -173,8 +173,8 @@ module Rails def eager_load! end - def load_console - self.class.console.each(&:call) + def load_console(sandbox=false) + self.class.console.each { |block| block.call(sandbox) } end def load_tasks diff --git a/railties/lib/rails/tasks/assets.rake b/railties/lib/rails/tasks/assets.rake index 396ce728a1..158df31749 100644 --- a/railties/lib/rails/tasks/assets.rake +++ b/railties/lib/rails/tasks/assets.rake @@ -1,5 +1,9 @@ namespace :assets do - task :compile => :environment do + desc "Compile all the assets named in config.assets.precompile" + task :precompile => :environment do + # Give assets access to asset_path + ActionView::Helpers::SprocketsHelper + assets = Rails.application.config.assets.precompile Rails.application.assets.precompile(*assets) end diff --git a/railties/lib/rails/tasks/routes.rake b/railties/lib/rails/tasks/routes.rake index 02e22361e0..a0c953967c 100644 --- a/railties/lib/rails/tasks/routes.rake +++ b/railties/lib/rails/tasks/routes.rake @@ -16,7 +16,8 @@ task :routes => :environment do {:name => route.name.to_s, :verb => route.verb.to_s, :path => route.path, :reqs => reqs} end - routes.reject! { |r| r[:path] =~ %r{/rails/info/properties} } # Skip the route if it's internal info route + # Skip the route if it's internal info route + routes.reject! { |r| r[:path] =~ %r{/rails/info/properties|^/assets} } name_width = routes.map{ |r| r[:name].length }.max verb_width = routes.map{ |r| r[:verb].length }.max diff --git a/railties/lib/rails/version.rb b/railties/lib/rails/version.rb index b076881c21..fc6c0a0204 100644 --- a/railties/lib/rails/version.rb +++ b/railties/lib/rails/version.rb @@ -3,7 +3,7 @@ module Rails MAJOR = 3 MINOR = 1 TINY = 0 - PRE = "beta" + PRE = "beta1" STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.') end diff --git a/railties/railties.gemspec b/railties/railties.gemspec index cd0646b8ed..4404838670 100644 --- a/railties/railties.gemspec +++ b/railties/railties.gemspec @@ -19,7 +19,7 @@ Gem::Specification.new do |s| s.rdoc_options << '--exclude' << '.' s.add_dependency('rake', '>= 0.8.7') - s.add_dependency('thor', '~> 0.14.4') + s.add_dependency('thor', '~> 0.14.6') s.add_dependency('rack-ssl', '~> 1.3.2') s.add_dependency('activesupport', version) s.add_dependency('actionpack', version) diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb index 62697b1bf9..6193e72625 100644 --- a/railties/test/application/configuration_test.rb +++ b/railties/test/application/configuration_test.rb @@ -12,7 +12,6 @@ end class ::MyOtherMailObserver < ::MyMailObserver; end - module ApplicationTests class ConfigurationTest < Test::Unit::TestCase include ActiveSupport::Testing::Isolation @@ -258,6 +257,18 @@ module ApplicationTests assert_equal res, last_response.body # value should be unchanged end + test "sets all Active Record models to whitelist all attributes by default" do + add_to_config <<-RUBY + config.active_record.whitelist_attributes = true + RUBY + + require "#{app_path}/config/environment" + + assert_equal ActiveModel::MassAssignmentSecurity::WhiteList, + ActiveRecord::Base.active_authorizers[:default].class + assert_equal [""], ActiveRecord::Base.active_authorizers[:default].to_a + end + test "registers interceptors with ActionMailer" do add_to_config <<-RUBY config.action_mailer.interceptors = MyMailInterceptor @@ -420,5 +431,61 @@ module ApplicationTests get "/" assert_equal 'true', last_response.body end + + test "config.action_controller.wrap_parameters is set in ActionController::Base" do + app_file 'config/initializers/wrap_parameters.rb', <<-RUBY + ActionController::Base.wrap_parameters :format => [:json] + RUBY + + app_file 'app/models/post.rb', <<-RUBY + class Post + def self.column_names + %w(title) + end + end + RUBY + + app_file 'app/controllers/posts_controller.rb', <<-RUBY + class PostsController < ApplicationController + def index + render :text => params[:post].inspect + end + end + RUBY + + add_to_config <<-RUBY + routes.append do + resources :posts + end + RUBY + + require "#{app_path}/config/environment" + require "rack/test" + extend Rack::Test::Methods + + post "/posts.json", '{ "title": "foo", "name": "bar" }', "CONTENT_TYPE" => "application/json" + assert_equal '{"title"=>"foo"}', last_response.body + end + + test "config.action_dispatch.ignore_accept_header" do + make_basic_app do |app| + app.config.action_dispatch.ignore_accept_header = true + end + + class ::OmgController < ActionController::Base + def index + respond_to do |format| + format.html { render :text => "HTML" } + format.xml { render :text => "XML" } + end + end + end + + get "/", {}, "HTTP_ACCEPT" => "application/xml" + assert_equal 'HTML', last_response.body + + get "/", { :format => :xml }, "HTTP_ACCEPT" => "application/xml" + assert_equal 'XML', last_response.body + end end end diff --git a/railties/test/application/console_test.rb b/railties/test/application/console_test.rb index 793e73556c..5ae6323345 100644 --- a/railties/test/application/console_test.rb +++ b/railties/test/application/console_test.rb @@ -8,9 +8,9 @@ class ConsoleTest < Test::Unit::TestCase boot_rails end - def load_environment + def load_environment(sandbox = false) require "#{rails_root}/config/environment" - Rails.application.load_console + Rails.application.load_console(sandbox) end def test_app_method_should_return_integration_session @@ -73,6 +73,20 @@ class ConsoleTest < Test::Unit::TestCase helper.truncate('Once upon a time in a world far far away') end + def test_with_sandbox + require 'rails/all' + value = false + + Class.new(Rails::Railtie) do + console do |sandbox| + value = sandbox + end + end + + load_environment(true) + assert value + end + def test_active_record_does_not_panic_when_referencing_an_observed_constant add_to_config "config.active_record.observers = :user_observer" diff --git a/railties/test/application/rake_test.rb b/railties/test/application/rake_test.rb index 59e5ef4dee..d77c2d14ab 100644 --- a/railties/test/application/rake_test.rb +++ b/railties/test/application/rake_test.rb @@ -64,6 +64,28 @@ module ApplicationTests assert_match 'cart GET /cart(.:format)', Dir.chdir(app_path){ `rake routes` } end + def test_rake_routes_shows_custom_assets + app_file "config/routes.rb", <<-RUBY + AppTemplate::Application.routes.draw do + get '/custom/assets', :to => 'custom_assets#show' + end + RUBY + assert_match 'custom_assets GET /custom/assets(.:format)', Dir.chdir(app_path){ `rake routes` } + end + + def test_logger_is_flushed_when_exiting_production_rake_tasks + add_to_config <<-RUBY + rake_tasks do + task :log_something => :environment do + Rails.logger.error("Sample log message") + end + end + RUBY + + output = Dir.chdir(app_path){ `rake log_something RAILS_ENV=production && cat log/production.log` } + assert_match "Sample log message", output + end + def test_model_and_migration_generator_with_change_syntax Dir.chdir(app_path) do `rails generate model user username:string password:string` diff --git a/railties/test/application/test_test.rb b/railties/test/application/test_test.rb index 1fbbb40132..f96319f472 100644 --- a/railties/test/application/test_test.rb +++ b/railties/test/application/test_test.rb @@ -65,6 +65,31 @@ module ApplicationTests run_test 'integration/posts_test.rb' end + test "performance test" do + controller 'posts', <<-RUBY + class PostsController < ActionController::Base + end + RUBY + + app_file 'app/views/posts/index.html.erb', <<-HTML + Posts#index + HTML + + app_file 'test/performance/posts_test.rb', <<-RUBY + require 'test_helper' + require 'rails/performance_test_help' + + class PostsTest < ActionDispatch::PerformanceTest + def test_index + get '/posts' + assert_response :success + end + end + RUBY + + run_test 'performance/posts_test.rb' + end + private def run_test(name) result = ruby '-Itest', "#{app_path}/test/#{name}" diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb index 3ef06c7f25..cc0bd53639 100644 --- a/railties/test/generators/app_generator_test.rb +++ b/railties/test/generators/app_generator_test.rb @@ -23,7 +23,7 @@ DEFAULT_APP_FILES = %w( lib lib/tasks log - public/images + app/assets/images script/rails test/fixtures test/functional @@ -39,6 +39,8 @@ DEFAULT_APP_FILES = %w( class AppGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper arguments [destination_root] + + # brings setup, teardown, and some tests include SharedGeneratorTests def default_files @@ -131,6 +133,25 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_file "Gemfile", /^gem\s+["']mysql2["']$/ end + def test_config_jdbcmysql_database + run_generator([destination_root, "-d", "jdbcmysql"]) + assert_file "config/database.yml", /jdbcmysql/ + assert_file "Gemfile", /^gem\s+["']activerecord-jdbcmysql-adapter["']$/ + assert_file "Gemfile", /^gem\s+["']jruby-openssl["']$/ if defined?(JRUBY_VERSION) && JRUBY_VERSION < "1.6" + end + + def test_config_jdbcsqlite3_database + run_generator([destination_root, "-d", "jdbcsqlite3"]) + assert_file "config/database.yml", /jdbcsqlite3/ + assert_file "Gemfile", /^gem\s+["']activerecord-jdbcsqlite3-adapter["']$/ + end + + def test_config_jdbcpostgresql_database + run_generator([destination_root, "-d", "jdbcpostgresql"]) + assert_file "config/database.yml", /jdbcpostgresql/ + assert_file "Gemfile", /^gem\s+["']activerecord-jdbcpostgresql-adapter["']$/ + end + def test_generator_if_skip_active_record_is_given run_generator [destination_root, "--skip-active-record"] assert_no_file "config/database.yml" @@ -145,40 +166,41 @@ class AppGeneratorTest < Rails::Generators::TestCase assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/ end - def test_jquery_and_test_unit_are_added_by_default + def test_creation_of_a_test_directory run_generator - assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ - assert_file "app/assets/javascripts/application.js" - assert_file "vendor/assets/javascripts/jquery.js" - assert_file "vendor/assets/javascripts/jquery_ujs.js" - assert_file "test" + assert_file 'test' end - def test_javascript_is_skipped_if_required - run_generator [destination_root, "--skip-javascript"] - assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/ - assert_file "app/assets/javascripts/application.js" - assert_no_file "vendor/assets/javascripts/jquery.js" - assert_no_file "vendor/assets/javascripts/jquery_ujs.js" + def test_jquery_is_the_default_javascript_library + run_generator + assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype prototype_ujs\)/ + assert_file "app/assets/javascripts/application.js" do |contents| + assert_match %r{^//= require jquery}, contents + assert_match %r{^//= require jquery_ujs}, contents + end + assert_file 'Gemfile' do |contents| + assert_match /^gem 'jquery-rails'/, contents + end end - def test_config_prototype_javascript_library - run_generator [destination_root, "-j", "prototype"] - assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ - assert_file "app/assets/javascripts/application.js" - assert_file "vendor/assets/javascripts/prototype.js" - assert_file "vendor/assets/javascripts/effects.js" - assert_file "vendor/assets/javascripts/dragdrop.js" - assert_file "vendor/assets/javascripts/controls.js" - assert_file "vendor/assets/javascripts/prototype_ujs.js", /prototype/ + def test_other_javascript_libraries + run_generator [destination_root, '-j', 'prototype'] + assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype prototype_ujs\)/ + assert_file "app/assets/javascripts/application.js" do |contents| + assert_match %r{^//= require prototype}, contents + assert_match %r{^//= require prototype_ujs}, contents + end + assert_file 'Gemfile' do |contents| + assert_match /^gem 'prototype-rails'/, contents + end end - def test_config_jquery_javascript_library - run_generator [destination_root, "-j", "jquery"] - assert_file "config/application.rb", /#\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(prototype effects dragdrop controls rails\)/ - assert_file "app/assets/javascripts/application.js" - assert_file "vendor/assets/javascripts/jquery.js" - assert_file "vendor/assets/javascripts/jquery_ujs.js", /jQuery/ + def test_javascript_is_skipped_if_required + run_generator [destination_root, "--skip-javascript"] + assert_file "config/application.rb", /^\s+# config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/ + assert_file "app/assets/javascripts/application.js" do |contents| + assert_no_match %r{^//=\s+require\s}, contents + end end def test_template_from_dir_pwd @@ -207,9 +229,13 @@ class AppGeneratorTest < Rails::Generators::TestCase def test_test_unit_is_removed_from_frameworks_if_skip_test_unit_is_given run_generator [destination_root, "--skip-test-unit"] - assert_file "config/application.rb" do |file| - assert_match /config.generators.test_framework = false/, file - end + assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/ + end + + def test_no_active_record_or_test_unit_if_skips_given + run_generator [destination_root, "--skip-test-unit", "--skip-active-record"] + assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/ + assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/ end def test_new_hash_style diff --git a/railties/test/generators/assets_generator_test.rb b/railties/test/generators/assets_generator_test.rb index e99f0f092a..375632e5bc 100644 --- a/railties/test/generators/assets_generator_test.rb +++ b/railties/test/generators/assets_generator_test.rb @@ -1,7 +1,7 @@ require 'generators/generators_test_helper' require 'rails/generators/rails/assets/assets_generator' -# FOXME: Silence the 'Could not find task "using_coffee?"' message in tests due to the public stub +# FIXME: Silence the 'Could not find task "using_coffee?"' message in tests due to the public stub class AssetsGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper arguments %w(posts) diff --git a/railties/test/generators/controller_generator_test.rb b/railties/test/generators/controller_generator_test.rb index 655d8ad450..2dfc91c683 100644 --- a/railties/test/generators/controller_generator_test.rb +++ b/railties/test/generators/controller_generator_test.rb @@ -39,8 +39,8 @@ class ControllerGeneratorTest < Rails::Generators::TestCase def test_invokes_assets run_generator - assert_file "app/assets/javascripts/account.js" - assert_file "app/assets/stylesheets/account.css" + assert_file "app/assets/javascripts/account.js.coffee" + assert_file "app/assets/stylesheets/account.css.scss" end def test_invokes_default_test_framework diff --git a/railties/test/generators/namespaced_generators_test.rb b/railties/test/generators/namespaced_generators_test.rb index d61a02d32f..eb56e8d1a4 100644 --- a/railties/test/generators/namespaced_generators_test.rb +++ b/railties/test/generators/namespaced_generators_test.rb @@ -248,7 +248,7 @@ class NamespacedScaffoldGeneratorTest < NamespacedGeneratorTestCase assert_file "test/unit/helpers/test_app/product_lines_helper_test.rb" # Stylesheets - assert_file "public/stylesheets/scaffold.css" + assert_file "app/assets/stylesheets/scaffold.css.scss" end def test_scaffold_on_revoke @@ -279,7 +279,7 @@ class NamespacedScaffoldGeneratorTest < NamespacedGeneratorTestCase assert_no_file "test/unit/helpers/test_app/product_lines_helper_test.rb" # Stylesheets (should not be removed) - assert_file "public/stylesheets/scaffold.css" + assert_file "app/assets/stylesheets/scaffold.css.scss" end def test_scaffold_with_namespace_on_invoke @@ -320,7 +320,7 @@ class NamespacedScaffoldGeneratorTest < NamespacedGeneratorTestCase assert_file "test/unit/helpers/test_app/admin/roles_helper_test.rb" # Stylesheets - assert_file "public/stylesheets/scaffold.css" + assert_file "app/assets/stylesheets/scaffold.css.scss" end def test_scaffold_with_namespace_on_revoke @@ -352,6 +352,6 @@ class NamespacedScaffoldGeneratorTest < NamespacedGeneratorTestCase assert_no_file "test/unit/helpers/test_app/admin/roles_helper_test.rb" # Stylesheets (should not be removed) - assert_file "public/stylesheets/scaffold.css" + assert_file "app/assets/stylesheets/scaffold.css.scss" end end diff --git a/railties/test/generators/plugin_new_generator_test.rb b/railties/test/generators/plugin_new_generator_test.rb index d20335ad95..f637a6a17e 100644 --- a/railties/test/generators/plugin_new_generator_test.rb +++ b/railties/test/generators/plugin_new_generator_test.rb @@ -22,6 +22,8 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase include GeneratorsTestHelper destination File.join(Rails.root, "tmp/bukkits") arguments [destination_root] + + # brings setup, teardown, and some tests include SharedGeneratorTests def default_files @@ -103,8 +105,6 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase def test_javascripts_generation run_generator [destination_root, "--mountable"] assert_file "app/assets/javascripts/application.js" - assert_file "vendor/assets/javascripts/jquery.js" - assert_file "vendor/assets/javascripts/jquery_ujs.js" end def test_skip_javascripts @@ -114,16 +114,6 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase assert_no_file "vendor/assets/javascripts/jquery_ujs.js" end - def test_config_prototype_javascript_library - run_generator [destination_root, "-j", "prototype", "--mountable"] - assert_file "app/assets/javascripts/application.js" - assert_file "vendor/assets/javascripts/prototype.js" - assert_file "vendor/assets/javascripts/effects.js" - assert_file "vendor/assets/javascripts/dragdrop.js" - assert_file "vendor/assets/javascripts/controls.js" - assert_file "vendor/assets/javascripts/prototype_ujs.js", /prototype/ - end - def test_template_from_dir_pwd FileUtils.cd(Rails.root) assert_match(/It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"])) @@ -140,13 +130,14 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase run_generator [destination_root, "--full", "--skip_active_record"] FileUtils.cd destination_root `bundle install` - assert_match(/2 tests, 2 assertions, 0 failures, 0 errors/, `bundle exec rake test`) + assert_match(/1 tests, 1 assertions, 0 failures, 0 errors/, `bundle exec rake test`) end def test_creating_engine_in_full_mode run_generator [destination_root, "--full"] assert_file "app/assets/javascripts" assert_file "app/assets/stylesheets" + assert_file "app/assets/images" assert_file "app/models" assert_file "app/controllers" assert_file "app/views" @@ -162,6 +153,9 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase def test_create_mountable_application_with_mountable_option run_generator [destination_root, "--mountable"] + assert_file "app/assets/javascripts" + assert_file "app/assets/stylesheets" + assert_file "app/assets/images" assert_file "config/routes.rb", /Bukkits::Engine.routes.draw do/ assert_file "lib/bukkits/engine.rb", /isolate_namespace Bukkits/ assert_file "test/dummy/config/routes.rb", /mount Bukkits::Engine => "\/bukkits"/ diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb index c9c5d2fad2..03fd64ca38 100644 --- a/railties/test/generators/shared_generator_tests.rb +++ b/railties/test/generators/shared_generator_tests.rb @@ -1,3 +1,6 @@ +# +# Tests, setup, and teardown common to the application and plugin generator suites. +# module SharedGeneratorTests def setup Rails.application = TestApp::Application diff --git a/railties/test/railties/engine_test.rb b/railties/test/railties/engine_test.rb index 7605984684..0c588ba773 100644 --- a/railties/test/railties/engine_test.rb +++ b/railties/test/railties/engine_test.rb @@ -584,6 +584,51 @@ module RailtiesTest assert_equal Bukkits::Engine.instance, Rails::Engine.find(engine_path) end + test "gather isolated engine's helpers in Engine#helpers" do + @plugin.write "lib/bukkits.rb", <<-RUBY + module Bukkits + class Engine < ::Rails::Engine + isolate_namespace Bukkits + end + end + RUBY + + app_file "app/helpers/some_helper.rb", <<-RUBY + module SomeHelper + def foo + 'foo' + end + end + RUBY + + @plugin.write "app/helpers/bukkits/engine_helper.rb", <<-RUBY + module Bukkits + module EngineHelper + def bar + 'bar' + end + end + end + RUBY + + @plugin.write "app/helpers/engine_helper.rb", <<-RUBY + module EngineHelper + def baz + 'baz' + end + end + RUBY + + add_to_config("config.action_dispatch.show_exceptions = false") + + boot_rails + require "#{rails_root}/config/environment" + + methods = Bukkits::Engine.helpers.public_instance_methods.collect(&:to_s).sort + expected = ["bar", "baz"] + assert_equal expected, methods + end + private def app Rails.application diff --git a/railties/test/railties/shared_tests.rb b/railties/test/railties/shared_tests.rb index b2b18938ae..e975950b85 100644 --- a/railties/test/railties/shared_tests.rb +++ b/railties/test/railties/shared_tests.rb @@ -11,7 +11,7 @@ module RailtiesTest end def test_serving_sprockets_assets - @plugin.write "app/assets/javascripts/engine.js.coffee", "square = (x) -> x * x" + @plugin.write "app/assets/javascripts/engine.js.erb", "<%= :alert %>();" boot_rails require 'rack/test' @@ -19,7 +19,7 @@ module RailtiesTest extend Rack::Test::Methods get "/assets/engine.js" - assert_match "square = function(x) {", last_response.body + assert_match "alert();", last_response.body end def test_copying_migrations |
