diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers')
12 files changed, 160 insertions, 149 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_paths.rb b/actionpack/lib/action_view/helpers/asset_paths.rb index cb6737b94e..958f0e0a10 100644 --- a/actionpack/lib/action_view/helpers/asset_paths.rb +++ b/actionpack/lib/action_view/helpers/asset_paths.rb @@ -21,7 +21,6 @@ module ActionView return source if is_uri?(source) source = rewrite_extension(source, dir, ext) if ext - source = "/#{dir}/#{source}" unless source[0] == ?/ source = rewrite_asset_path(source, dir) if controller && include_host diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb index 38860431b4..cd0f8c8878 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_paths.rb @@ -41,7 +41,8 @@ module ActionView # Break out the asset path rewrite in case plugins wish to put the asset id # someplace other than the query string. - def rewrite_asset_path(source, path = nil) + def rewrite_asset_path(source, dir) + source = "/#{dir}/#{source}" unless source[0] == ?/ path = config.asset_path if path && path.respond_to?(:call) diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb index 3d815b5e1f..e1ee0d0e1a 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/javascript_tag_helpers.rb @@ -99,10 +99,9 @@ module ActionView # # When passing paths, the ".js" extension is optional. # - # To include the default JavaScript expansion pass <tt>:defaults</tt> as source. - # By default, <tt>:defaults</tt> loads jQuery. If the application was generated - # with "-j prototype" the libraries Prototype and Scriptaculous are loaded instead. - # In any case, the defaults can be overridden in <tt>config/application.rb</tt>: + # If the application is not using the asset pipeline, to include the default JavaScript + # expansion pass <tt>:defaults</tt> as source. By default, <tt>:defaults</tt> loads jQuery, + # and that can be overridden in <tt>config/application.rb</tt>: # # config.action_view.javascript_expansions[:defaults] = %w(foo.js bar.js) # diff --git a/actionpack/lib/action_view/helpers/capture_helper.rb b/actionpack/lib/action_view/helpers/capture_helper.rb index 0139714240..ead7feb091 100644 --- a/actionpack/lib/action_view/helpers/capture_helper.rb +++ b/actionpack/lib/action_view/helpers/capture_helper.rb @@ -135,7 +135,7 @@ module ActionView # for elements that will be fragment cached. def content_for(name, content = nil, &block) content = capture(&block) if block_given? - result = @_view_flow.append(name, content) if content + result = @view_flow.append(name, content) if content result unless content end @@ -146,7 +146,7 @@ module ActionView # the layout to stop looking for more contents. def provide(name, content = nil, &block) content = capture(&block) if block_given? - result = @_view_flow.append!(name, content) if content + result = @view_flow.append!(name, content) if content result unless content end @@ -169,7 +169,7 @@ module ActionView # </body> # </html> def content_for?(name) - @_view_flow.get(name).present? + @view_flow.get(name).present? end # Use an alternate output buffer for the duration of the block. diff --git a/actionpack/lib/action_view/helpers/controller_helper.rb b/actionpack/lib/action_view/helpers/controller_helper.rb new file mode 100644 index 0000000000..e22331cb3c --- /dev/null +++ b/actionpack/lib/action_view/helpers/controller_helper.rb @@ -0,0 +1,21 @@ +module ActionView + module Helpers + # This module keeps all methods and behavior in ActionView + # that simply delegates to the controller. + module ControllerHelper #:nodoc: + attr_internal :controller, :request + + delegate :request_forgery_protection_token, :params, :session, :cookies, :response, :headers, + :flash, :action_name, :controller_name, :controller_path, :to => :controller + + delegate :logger, :to => :controller, :allow_nil => true + + def assign_controller(controller) + if @_controller = controller + @_request = controller.request if controller.respond_to?(:request) + @_config = controller.config.inheritable_copy if controller.respond_to?(:config) + end + end + end + end +end
\ No newline at end of file diff --git a/actionpack/lib/action_view/helpers/date_helper.rb b/actionpack/lib/action_view/helpers/date_helper.rb index 9277359d5c..eb8c96a6ae 100644 --- a/actionpack/lib/action_view/helpers/date_helper.rb +++ b/actionpack/lib/action_view/helpers/date_helper.rb @@ -94,9 +94,20 @@ module ActionView when 43200..86399 then locale.t :about_x_months, :count => 1 when 86400..525599 then locale.t :x_months, :count => (distance_in_minutes.to_f / 43200.0).round else - distance_in_years = distance_in_minutes / 525600 - minute_offset_for_leap_year = (distance_in_years / 4) * 1440 - remainder = ((distance_in_minutes - minute_offset_for_leap_year) % 525600) + fyear = from_time.year + fyear += 1 if from_time.month >= 3 + tyear = to_time.year + tyear -= 1 if to_time.month < 3 + leap_years = (fyear > tyear) ? 0 : (fyear..tyear).count{|x| Date.leap?(x)} + minute_offset_for_leap_year = leap_years * 1440 + # Discount the leap year days when calculating year distance. + # e.g. if there are 20 leap year days between 2 dates having the same day + # and month then the based on 365 days calculation + # the distance in years will come out to over 80 years when in written + # english it would read better as about 80 years. + minutes_with_offset = distance_in_minutes - minute_offset_for_leap_year + remainder = (minutes_with_offset % 525600) + distance_in_years = (minutes_with_offset / 525600) if remainder < 131400 locale.t(:about_x_years, :count => distance_in_years) elsif remainder < 394200 diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb index efe30441b1..b6bb90a3ce 100644 --- a/actionpack/lib/action_view/helpers/form_helper.rb +++ b/actionpack/lib/action_view/helpers/form_helper.rb @@ -102,6 +102,11 @@ module ActionView include FormTagHelper include UrlHelper + # Converts the given object to an ActiveModel compliant one. + def convert_to_model(object) + object.respond_to?(:to_model) ? object.to_model : object + end + # Creates a form and a scope around a specific model object that is used # as a base for questioning about values for the fields. # @@ -1167,7 +1172,7 @@ module ActionView class FormBuilder # The methods which wrap a form helper call. class_attribute :field_helpers - self.field_helpers = (FormHelper.instance_method_names - ['form_for']) + self.field_helpers = FormHelper.instance_method_names - %w(form_for convert_to_model) attr_accessor :object_name, :object, :options diff --git a/actionpack/lib/action_view/helpers/form_tag_helper.rb b/actionpack/lib/action_view/helpers/form_tag_helper.rb index 49aa434020..9e0f8f32b7 100644 --- a/actionpack/lib/action_view/helpers/form_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/form_tag_helper.rb @@ -74,6 +74,8 @@ module ActionView # ==== Options # * <tt>:multiple</tt> - If set to true the selection will allow multiple choices. # * <tt>:disabled</tt> - If set to true, the user will not be able to use this input. + # * <tt>:include_blank</tt> - If set to true, an empty option will be create + # * <tt>:prompt</tt> - Create a prompt option with blank value and the text asking user to select something # * Any other key creates standard HTML attributes for the tag. # # ==== Examples @@ -99,18 +101,26 @@ module ActionView # # => <select class="form_input" id="access" multiple="multiple" name="access[]"><option>Read</option> # # <option>Write</option></select> # + # select_tag "people", options_from_collection_for_select(@people, "id", "name"), :include_blank => true + # # => <select id="people" name="people"><option value=""></option><option value="1">David</option></select> + # + # select_tag "people", options_from_collection_for_select(@people, "id", "name"), :prompt => "Select something" + # # => <select id="people" name="people"><option value="">Select something</option><option value="1">David</option></select> + # # select_tag "destination", "<option>NYC</option><option>Paris</option><option>Rome</option>", :disabled => true # # => <select disabled="disabled" id="destination" name="destination"><option>NYC</option> # # <option>Paris</option><option>Rome</option></select> def select_tag(name, option_tags = nil, options = {}) html_name = (options[:multiple] == true && !name.to_s.ends_with?("[]")) ? "#{name}[]" : name - if blank = options.delete(:include_blank) - if blank.kind_of?(String) - option_tags = "<option value=\"\">#{blank}</option>".html_safe + option_tags - else - option_tags = "<option value=\"\"></option>".html_safe + option_tags - end + + if options.delete(:include_blank) + option_tags = "<option value=\"\"></option>".html_safe + option_tags + end + + if prompt = options.delete(:prompt) + option_tags = "<option value=\"\">#{prompt}</option>".html_safe + option_tags end + content_tag :select, option_tags, { "name" => html_name, "id" => sanitize_to_id(name) }.update(options.stringify_keys) end diff --git a/actionpack/lib/action_view/helpers/rendering_helper.rb b/actionpack/lib/action_view/helpers/rendering_helper.rb new file mode 100644 index 0000000000..47efdded42 --- /dev/null +++ b/actionpack/lib/action_view/helpers/rendering_helper.rb @@ -0,0 +1,90 @@ +module ActionView + module Helpers + # = Action View Rendering + # + # Implements methods that allow rendering from a view context. + # In order to use this module, all you need is to implement + # view_renderer that returns an ActionView::Renderer object. + module RenderingHelper + # Returns the result of a render that's dictated by the options hash. The primary options are: + # + # * <tt>:partial</tt> - See ActionView::Partials. + # * <tt>:file</tt> - Renders an explicit template file (this used to be the old default), add :locals to pass in those. + # * <tt>:inline</tt> - Renders an inline template similar to how it's done in the controller. + # * <tt>:text</tt> - Renders the text passed in out. + # + # If no options hash is passed or :update specified, the default is to render a partial and use the second parameter + # as the locals hash. + def render(options = {}, locals = {}, &block) + case options + when Hash + if block_given? + view_renderer.render_partial(self, options.merge(:partial => options[:layout]), &block) + else + view_renderer.render(self, options) + end + else + view_renderer.render_partial(self, :partial => options, :locals => locals) + end + end + + # Overwrites _layout_for in the context object so it supports the case a block is + # passed to a partial. Returns the contents that are yielded to a layout, given a + # name or a block. + # + # You can think of a layout as a method that is called with a block. If the user calls + # <tt>yield :some_name</tt>, the block, by default, returns <tt>content_for(:some_name)</tt>. + # If the user calls simply +yield+, the default block returns <tt>content_for(:layout)</tt>. + # + # The user can override this default by passing a block to the layout: + # + # # The template + # <%= render :layout => "my_layout" do %> + # Content + # <% end %> + # + # # The layout + # <html> + # <%= yield %> + # </html> + # + # In this case, instead of the default block, which would return <tt>content_for(:layout)</tt>, + # this method returns the block that was passed in to <tt>render :layout</tt>, and the response + # would be + # + # <html> + # Content + # </html> + # + # Finally, the block can take block arguments, which can be passed in by +yield+: + # + # # The template + # <%= render :layout => "my_layout" do |customer| %> + # Hello <%= customer.name %> + # <% end %> + # + # # The layout + # <html> + # <%= yield Struct.new(:name).new("David") %> + # </html> + # + # In this case, the layout would receive the block passed into <tt>render :layout</tt>, + # and the struct specified would be passed into the block as an argument. The result + # would be + # + # <html> + # Hello David + # </html> + # + def _layout_for(*args, &block) + name = args.first + + if block && !name.is_a?(Symbol) + capture(*args, &block) + else + super + end + end + end + end +end
\ No newline at end of file diff --git a/actionpack/lib/action_view/helpers/sprockets_helper.rb b/actionpack/lib/action_view/helpers/sprockets_helper.rb index b43b91178c..ab98da9624 100644 --- a/actionpack/lib/action_view/helpers/sprockets_helper.rb +++ b/actionpack/lib/action_view/helpers/sprockets_helper.rb @@ -40,10 +40,10 @@ module ActionView class AssetPaths < ActionView::Helpers::AssetPaths #:nodoc: def rewrite_asset_path(source, dir) - if source =~ /^\/#{dir}\/(.+)/ - assets.path($1, performing_caching?, dir) - else + if source[0] == ?/ source + else + assets.path(source, performing_caching?, dir) end end diff --git a/actionpack/lib/action_view/helpers/text_helper.rb b/actionpack/lib/action_view/helpers/text_helper.rb index 06e2b027da..ca09c77b5c 100644 --- a/actionpack/lib/action_view/helpers/text_helper.rb +++ b/actionpack/lib/action_view/helpers/text_helper.rb @@ -265,60 +265,6 @@ module ActionView text.html_safe.safe_concat("</p>") end - # Turns all URLs and e-mail addresses into clickable links. The <tt>:link</tt> option - # will limit what should be linked. You can add HTML attributes to the links using - # <tt>:html</tt>. Possible values for <tt>:link</tt> are <tt>:all</tt> (default), - # <tt>:email_addresses</tt>, and <tt>:urls</tt>. If a block is given, each URL and - # e-mail address is yielded and the result is used as the link text. - # - # ==== Examples - # auto_link("Go to http://www.rubyonrails.org and say hello to david@loudthinking.com") - # # => "Go to <a href=\"http://www.rubyonrails.org\">http://www.rubyonrails.org</a> and - # # say hello to <a href=\"mailto:david@loudthinking.com\">david@loudthinking.com</a>" - # - # auto_link("Visit http://www.loudthinking.com/ or e-mail david@loudthinking.com", :link => :urls) - # # => "Visit <a href=\"http://www.loudthinking.com/\">http://www.loudthinking.com/</a> - # # or e-mail david@loudthinking.com" - # - # auto_link("Visit http://www.loudthinking.com/ or e-mail david@loudthinking.com", :link => :email_addresses) - # # => "Visit http://www.loudthinking.com/ or e-mail <a href=\"mailto:david@loudthinking.com\">david@loudthinking.com</a>" - # - # post_body = "Welcome to my new blog at http://www.myblog.com/. Please e-mail me at me@email.com." - # auto_link(post_body, :html => { :target => '_blank' }) do |text| - # truncate(text, :length => 15) - # end - # # => "Welcome to my new blog at <a href=\"http://www.myblog.com/\" target=\"_blank\">http://www.m...</a>. - # Please e-mail me at <a href=\"mailto:me@email.com\">me@email.com</a>." - # - # - # You can still use <tt>auto_link</tt> with the old API that accepts the - # +link+ as its optional second parameter and the +html_options+ hash - # as its optional third parameter: - # post_body = "Welcome to my new blog at http://www.myblog.com/. Please e-mail me at me@email.com." - # auto_link(post_body, :urls) - # # => "Welcome to my new blog at <a href=\"http://www.myblog.com/\">http://www.myblog.com</a>. - # Please e-mail me at me@email.com." - # - # auto_link(post_body, :all, :target => "_blank") - # # => "Welcome to my new blog at <a href=\"http://www.myblog.com/\" target=\"_blank\">http://www.myblog.com</a>. - # Please e-mail me at <a href=\"mailto:me@email.com\">me@email.com</a>." - def auto_link(text, *args, &block)#link = :all, html = {}, &block) - return '' if text.blank? - - options = args.size == 2 ? {} : args.extract_options! # this is necessary because the old auto_link API has a Hash as its last parameter - unless args.empty? - options[:link] = args[0] || :all - options[:html] = args[1] || {} - end - options.reverse_merge!(:link => :all, :html => {}) - - case options[:link].to_sym - when :all then auto_link_email_addresses(auto_link_urls(text, options[:html], options, &block), options[:html], &block) - when :email_addresses then auto_link_email_addresses(text, options[:html], &block) - when :urls then auto_link_urls(text, options[:html], options, &block) - end - end - # Creates a Cycle object whose _to_s_ method cycles through elements of an # array every time it is called. This can be used for example, to alternate # classes for table rows. You can use named cycles to allow nesting in loops. @@ -464,77 +410,6 @@ module ActionView @_cycles = Hash.new unless defined?(@_cycles) @_cycles[name] = cycle_object end - - AUTO_LINK_RE = %r{ - (?: ([0-9A-Za-z+.:-]+:)// | www\. ) - [^\s<]+ - }x - - # regexps for determining context, used high-volume - AUTO_LINK_CRE = [/<[^>]+$/, /^[^>]*>/, /<a\b.*?>/i, /<\/a>/i] - - AUTO_EMAIL_RE = /[\w.!#\$%+-]+@[\w-]+(?:\.[\w-]+)+/ - - BRACKETS = { ']' => '[', ')' => '(', '}' => '{' } - - # Turns all urls into clickable links. If a block is given, each url - # is yielded and the result is used as the link text. - def auto_link_urls(text, html_options = {}, options = {}) - link_attributes = html_options.stringify_keys - text.gsub(AUTO_LINK_RE) do - scheme, href = $1, $& - punctuation = [] - - if auto_linked?($`, $') - # do not change string; URL is already linked - href - else - # don't include trailing punctuation character as part of the URL - while href.sub!(/[^\w\/-]$/, '') - punctuation.push $& - if opening = BRACKETS[punctuation.last] and href.scan(opening).size > href.scan(punctuation.last).size - href << punctuation.pop - break - end - end - - link_text = block_given?? yield(href) : href - href = 'http://' + href unless scheme - - unless options[:sanitize] == false - link_text = sanitize(link_text) - href = sanitize(href) - end - content_tag(:a, link_text, link_attributes.merge('href' => href), !!options[:sanitize]) + punctuation.reverse.join('') - end - end - end - - # Turns all email addresses into clickable links. If a block is given, - # each email is yielded and the result is used as the link text. - def auto_link_email_addresses(text, html_options = {}, options = {}) - text.gsub(AUTO_EMAIL_RE) do - text = $& - - if auto_linked?($`, $') - text.html_safe - else - display_text = (block_given?) ? yield(text) : text - - unless options[:sanitize] == false - text = sanitize(text) - display_text = sanitize(display_text) unless text == display_text - end - mail_to text, display_text, html_options - end - end - end - - # Detects already linked context or position in the middle of a tag - def auto_linked?(left, right) - (left =~ AUTO_LINK_CRE[0] and right =~ AUTO_LINK_CRE[1]) or - (left.rindex(AUTO_LINK_CRE[2]) and $' !~ AUTO_LINK_CRE[3]) - end end end end diff --git a/actionpack/lib/action_view/helpers/translation_helper.rb b/actionpack/lib/action_view/helpers/translation_helper.rb index 26ebae6546..ec9bdd5320 100644 --- a/actionpack/lib/action_view/helpers/translation_helper.rb +++ b/actionpack/lib/action_view/helpers/translation_helper.rb @@ -63,8 +63,8 @@ module ActionView private def scope_key_by_partial(key) if key.to_s.first == "." - if (path = @_template && @_template.virtual_path) - path.gsub(%r{/_?}, ".") + key.to_s + if @virtual_path + @virtual_path.gsub(%r{/_?}, ".") + key.to_s else raise "Cannot use t(#{key.inspect}) shortcut because path is not available" end |