diff options
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/base.rb | 9 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/active_record_helper.rb | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 25 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/capture_helper.rb | 17 | ||||
| -rwxr-xr-x | actionpack/lib/action_view/helpers/date_helper.rb | 4 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/debug_helper.rb | 33 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/form_helper.rb | 35 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/javascript_helper.rb | 21 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/prototype_helper.rb | 7 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/sanitize_helper.rb | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/scriptaculous_helper.rb | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/tag_helper.rb | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/helpers/url_helper.rb | 2 | ||||
| -rw-r--r-- | actionpack/lib/action_view/paths.rb | 16 | ||||
| -rw-r--r-- | actionpack/lib/action_view/renderable.rb | 53 |
15 files changed, 153 insertions, 77 deletions
diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb index 04e8d3a358..85af73390d 100644 --- a/actionpack/lib/action_view/base.rb +++ b/actionpack/lib/action_view/base.rb @@ -171,12 +171,13 @@ module ActionView #:nodoc: delegate :erb_trim_mode=, :to => 'ActionView::TemplateHandlers::ERB' end - # Specify whether templates should be cached. Otherwise the file we be read everytime it is accessed. - @@cache_template_loading = false - cattr_accessor :cache_template_loading + def self.cache_template_loading=(*args) + ActiveSupport::Deprecation.warn("config.action_view.cache_template_loading option has been deprecated and has no affect. " << + "Please remove it from your config files.", caller) + end def self.cache_template_extensions=(*args) - ActiveSupport::Deprecation.warn("config.action_view.cache_template_extensions option has been deprecated and has no affect. " << + ActiveSupport::Deprecation.warn("config.action_view.cache_template_extensions option has been deprecated and has no effect. " << "Please remove it from your config files.", caller) end diff --git a/actionpack/lib/action_view/helpers/active_record_helper.rb b/actionpack/lib/action_view/helpers/active_record_helper.rb index aa978a33bd..959d8a8563 100644 --- a/actionpack/lib/action_view/helpers/active_record_helper.rb +++ b/actionpack/lib/action_view/helpers/active_record_helper.rb @@ -141,7 +141,7 @@ module ActionView # # error_messages_for 'user_common', 'user', :object_name => 'user' # - # If the objects cannot be located as instance variables, you can add an extra <tt>:object</tt> paremeter which gives the actual + # If the objects cannot be located as instance variables, you can add an extra <tt>:object</tt> parameter which gives the actual # object (or array of objects to use): # # error_messages_for 'user', :object => @question.user diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb index bf13945844..ac71f83336 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -503,21 +503,24 @@ module ActionView source = "#{@controller.request.relative_url_root}#{source}" end end - source = rewrite_asset_path(source) - if include_host - host = compute_asset_host(source) + rewrite_asset_path(source) + end + end - if has_request && !host.blank? && host !~ %r{^[-a-z]+://} - host = "#{@controller.request.protocol}#{host}" - end + source = ActionView::Base.computed_public_paths[cache_key] - "#{host}#{source}" - else - source - end - end + if include_host && source !~ %r{^[-a-z]+://} + host = compute_asset_host(source) + + if has_request && !host.blank? && host !~ %r{^[-a-z]+://} + host = "#{@controller.request.protocol}#{host}" end + + "#{host}#{source}" + else + source + end end # Pick an asset host for this source. Returns +nil+ if no host is set, diff --git a/actionpack/lib/action_view/helpers/capture_helper.rb b/actionpack/lib/action_view/helpers/capture_helper.rb index 720e2da8cc..e86ca27f31 100644 --- a/actionpack/lib/action_view/helpers/capture_helper.rb +++ b/actionpack/lib/action_view/helpers/capture_helper.rb @@ -122,14 +122,15 @@ module ActionView nil end - private - def with_output_buffer(buf = '') - self.output_buffer, old_buffer = buf, output_buffer - yield - output_buffer - ensure - self.output_buffer = old_buffer - end + # Use an alternate output buffer for the duration of the block. + # Defaults to a new empty string. + def with_output_buffer(buf = '') #:nodoc: + self.output_buffer, old_buffer = buf, output_buffer + yield + output_buffer + ensure + self.output_buffer = old_buffer + end end end end diff --git a/actionpack/lib/action_view/helpers/date_helper.rb b/actionpack/lib/action_view/helpers/date_helper.rb index 1f213127d3..2cdb9a224e 100755 --- a/actionpack/lib/action_view/helpers/date_helper.rb +++ b/actionpack/lib/action_view/helpers/date_helper.rb @@ -285,11 +285,11 @@ module ActionView # # # Generates a date select that discards the type of the field and defaults to the date in # # my_date (six days after today) - # select_datetime(my_date_time, :discard_type => true) + # select_date(my_date, :discard_type => true) # # # Generates a date select that defaults to the datetime in my_date (six days after today) # # prefixed with 'payday' rather than 'date' - # select_datetime(my_date_time, :prefix => 'payday') + # select_date(my_date, :prefix => 'payday') # def select_date(date = Date.current, options = {}, html_options = {}) options[:order] ||= [] diff --git a/actionpack/lib/action_view/helpers/debug_helper.rb b/actionpack/lib/action_view/helpers/debug_helper.rb index 20de7e465f..90863fca08 100644 --- a/actionpack/lib/action_view/helpers/debug_helper.rb +++ b/actionpack/lib/action_view/helpers/debug_helper.rb @@ -2,21 +2,28 @@ module ActionView module Helpers # Provides a set of methods for making it easier to debug Rails objects. module DebugHelper - # Returns a <pre>-tag that has +object+ dumped by YAML. This creates a very - # readable way to inspect an object. + # Returns a YAML representation of +object+ wrapped with <pre> and </pre>. + # If the object cannot be converted to YAML using +to_yaml+, +inspect+ will be called instead. + # Useful for inspecting an object at the time of rendering. # # ==== Example - # my_hash = {'first' => 1, 'second' => 'two', 'third' => [1,2,3]} - # debug(my_hash) # - # => <pre class='debug_dump'>--- - # first: 1 - # second: two - # third: - # - 1 - # - 2 - # - 3 - # </pre> + # @user = User.new({ :username => 'testing', :password => 'xyz', :age => 42}) %> + # debug(@user) + # # => + # <pre class='debug_dump'>--- !ruby/object:User + # attributes: + # updated_at: + # username: testing + # + # age: 42 + # password: xyz + # created_at: + # attributes_cache: {} + # + # new_record: true + # </pre> + def debug(object) begin Marshal::dump(object) @@ -28,4 +35,4 @@ module ActionView end end end -end
\ No newline at end of file +end diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb index bafc635ad2..fa26aa4640 100644 --- a/actionpack/lib/action_view/helpers/form_helper.rb +++ b/actionpack/lib/action_view/helpers/form_helper.rb @@ -76,7 +76,7 @@ module ActionView # Creates a form and a scope around a specific model object that is used as # a base for questioning about values for the fields. # - # Rails provides succint resource-oriented form generation with +form_for+ + # Rails provides succinct resource-oriented form generation with +form_for+ # like this: # # <% form_for @offer do |f| %> @@ -449,8 +449,37 @@ module ActionView # assigned to the template (identified by +object+). It's intended that +method+ returns an integer and if that # integer is above zero, then the checkbox is checked. Additional options on the input tag can be passed as a # hash with +options+. The +checked_value+ defaults to 1 while the default +unchecked_value+ - # is set to 0 which is convenient for boolean values. Since HTTP standards say that unchecked checkboxes don't post anything, - # we add a hidden value with the same name as the checkbox as a work around. + # is set to 0 which is convenient for boolean values. + # + # ==== Gotcha + # + # The HTML specification says unchecked check boxes are not successful, and + # thus web browsers do not send them. Unfortunately this introduces a gotcha: + # if an Invoice model has a +paid+ flag, and in the form that edits a paid + # invoice the user unchecks its check box, no +paid+ parameter is sent. So, + # any mass-assignment idiom like + # + # @invoice.update_attributes(params[:invoice]) + # + # wouldn't update the flag. + # + # To prevent this the helper generates a hidden field with the same name as + # the checkbox after the very check box. So, the client either sends only the + # hidden field (representing the check box is unchecked), or both fields. + # Since the HTML specification says key/value pairs have to be sent in the + # same order they appear in the form and Rails parameters extraction always + # gets the first occurrence of any given key, that works in ordinary forms. + # + # Unfortunately that workaround does not work when the check box goes + # within an array-like parameter, as in + # + # <% fields_for "project[invoice_attributes][]", invoice, :index => nil do |form| %> + # <%= form.check_box :paid %> + # ... + # <% end %> + # + # because parameter name repetition is precisely what Rails seeks to distinguish + # the elements of the array. # # ==== Examples # # Let's say that @post.validated? is 1: diff --git a/actionpack/lib/action_view/helpers/javascript_helper.rb b/actionpack/lib/action_view/helpers/javascript_helper.rb index 22bd5cb440..32089442b7 100644 --- a/actionpack/lib/action_view/helpers/javascript_helper.rb +++ b/actionpack/lib/action_view/helpers/javascript_helper.rb @@ -44,13 +44,22 @@ module ActionView include PrototypeHelper - # Returns a link that will trigger a JavaScript +function+ using the + # Returns a link of the given +name+ that will trigger a JavaScript +function+ using the # onclick handler and return false after the fact. # + # The first argument +name+ is used as the link text. + # + # The next arguments are optional and may include the javascript function definition and a hash of html_options. + # # The +function+ argument can be omitted in favor of an +update_page+ # block, which evaluates to a string when the template is rendered # (instead of making an Ajax request first). # + # The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button" + # + # Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil + # + # # Examples: # link_to_function "Greeting", "alert('Hello world!')" # Produces: @@ -89,13 +98,21 @@ module ActionView content_tag(:a, name, html_options.merge(:href => href, :onclick => onclick)) end - # Returns a button that'll trigger a JavaScript +function+ using the + # Returns a button with the given +name+ text that'll trigger a JavaScript +function+ using the # onclick handler. # + # The first argument +name+ is used as the button's value or display text. + # + # The next arguments are optional and may include the javascript function definition and a hash of html_options. + # # The +function+ argument can be omitted in favor of an +update_page+ # block, which evaluates to a string when the template is rendered # (instead of making an Ajax request first). # + # The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button" + # + # Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil + # # Examples: # button_to_function "Greeting", "alert('Hello world!')" # button_to_function "Delete", "if (confirm('Really?')) do_delete()" diff --git a/actionpack/lib/action_view/helpers/prototype_helper.rb b/actionpack/lib/action_view/helpers/prototype_helper.rb index edb43844a4..cb4b53a9f7 100644 --- a/actionpack/lib/action_view/helpers/prototype_helper.rb +++ b/actionpack/lib/action_view/helpers/prototype_helper.rb @@ -61,7 +61,7 @@ module ActionView # # == Designing your Rails actions for Ajax # When building your action handlers (that is, the Rails actions that receive your background requests), it's - # important to remember a few things. First, whatever your action would normall return to the browser, it will + # important to remember a few things. First, whatever your action would normally return to the browser, it will # return to the Ajax call. As such, you typically don't want to render with a layout. This call will cause # the layout to be transmitted back to your page, and, if you have a full HTML/CSS, will likely mess a lot of things up. # You can turn the layout off on particular actions by doing the following: @@ -580,9 +580,10 @@ module ActionView class JavaScriptGenerator #:nodoc: def initialize(context, &block) #:nodoc: @context, @lines = context, [] - @context.output_buffer = @lines if @context include_helpers_from_context - @context.instance_exec(self, &block) + @context.with_output_buffer(@lines) do + @context.instance_exec(self, &block) + end end private diff --git a/actionpack/lib/action_view/helpers/sanitize_helper.rb b/actionpack/lib/action_view/helpers/sanitize_helper.rb index b0dacfe964..c3c03394ee 100644 --- a/actionpack/lib/action_view/helpers/sanitize_helper.rb +++ b/actionpack/lib/action_view/helpers/sanitize_helper.rb @@ -184,7 +184,7 @@ module ActionView HTML::WhiteListSanitizer.allowed_attributes.merge(attributes) end - # Adds to the Set of allowed CSS properties for the #sanitize and +sanitize_css+ heleprs. + # Adds to the Set of allowed CSS properties for the #sanitize and +sanitize_css+ helpers. # # Rails::Initializer.run do |config| # config.action_view.sanitized_allowed_css_properties = 'expression' diff --git a/actionpack/lib/action_view/helpers/scriptaculous_helper.rb b/actionpack/lib/action_view/helpers/scriptaculous_helper.rb index c9b2761cb8..b938c1a801 100644 --- a/actionpack/lib/action_view/helpers/scriptaculous_helper.rb +++ b/actionpack/lib/action_view/helpers/scriptaculous_helper.rb @@ -193,7 +193,7 @@ module ActionView # # * <tt>:onDrop</tt> - Called when a +draggable_element+ is dropped onto # this element. Override this callback with a JavaScript expression to - # change the default drop behavour. Example: + # change the default drop behaviour. Example: # # :onDrop => "function(draggable_element, droppable_element, event) { alert('I like bananas') }" # diff --git a/actionpack/lib/action_view/helpers/tag_helper.rb b/actionpack/lib/action_view/helpers/tag_helper.rb index 5a296da247..de08672d2d 100644 --- a/actionpack/lib/action_view/helpers/tag_helper.rb +++ b/actionpack/lib/action_view/helpers/tag_helper.rb @@ -64,7 +64,7 @@ module ActionView # <% content_tag :div, :class => "strong" do -%> # Hello world! # <% end -%> - # # => <div class="strong"><p>Hello world!</p></div> + # # => <div class="strong">Hello world!</div> def content_tag(name, content_or_options_with_block = nil, options = nil, escape = true, &block) if block_given? options = content_or_options_with_block if content_or_options_with_block.is_a?(Hash) diff --git a/actionpack/lib/action_view/helpers/url_helper.rb b/actionpack/lib/action_view/helpers/url_helper.rb index e5178938fd..94e1f1d33a 100644 --- a/actionpack/lib/action_view/helpers/url_helper.rb +++ b/actionpack/lib/action_view/helpers/url_helper.rb @@ -185,7 +185,7 @@ module ActionView # link_to "Nonsense search", searches_path(:foo => "bar", :baz => "quux") # # => <a href="/searches?foo=bar&baz=quux">Nonsense search</a> # - # The three options specfic to +link_to+ (<tt>:confirm</tt>, <tt>:popup</tt>, and <tt>:method</tt>) are used as follows: + # The three options specific to +link_to+ (<tt>:confirm</tt>, <tt>:popup</tt>, and <tt>:method</tt>) are used as follows: # # link_to "Visit Other Site", "http://www.rubyonrails.org/", :confirm => "Are you sure?" # # => <a href="http://www.rubyonrails.org/" onclick="return confirm('Are you sure?');">Visit Other Site</a> diff --git a/actionpack/lib/action_view/paths.rb b/actionpack/lib/action_view/paths.rb index b0ab7d0c67..c7a5df762f 100644 --- a/actionpack/lib/action_view/paths.rb +++ b/actionpack/lib/action_view/paths.rb @@ -16,6 +16,14 @@ module ActionView #:nodoc: end class Path #:nodoc: + def self.eager_load_templates! + @eager_load_templates = true + end + + def self.eager_load_templates? + @eager_load_templates || false + end + attr_reader :path, :paths delegate :to_s, :to_str, :inspect, :to => :path @@ -37,6 +45,9 @@ module ActionView #:nodoc: @paths = {} templates_in_path do |template| + # Eager load memoized methods and freeze cached template + template.freeze if self.class.eager_load_templates? + @paths[template.path] = template @paths[template.path_without_extension] ||= template end @@ -48,10 +59,7 @@ module ActionView #:nodoc: def templates_in_path (Dir.glob("#{@path}/**/*/**") | Dir.glob("#{@path}/**")).each do |file| unless File.directory?(file) - template = Template.new(file.split("#{self}/").last, self) - # Eager load memoized methods and freeze cached template - template.freeze if Base.cache_template_loading - yield template + yield Template.new(file.split("#{self}/").last, self) end end end diff --git a/actionpack/lib/action_view/renderable.rb b/actionpack/lib/action_view/renderable.rb index f66356c939..46193670f3 100644 --- a/actionpack/lib/action_view/renderable.rb +++ b/actionpack/lib/action_view/renderable.rb @@ -9,6 +9,10 @@ module ActionView include ActiveSupport::Memoizable + def filename + 'compiled-template' + end + def handler Template.handler_class_for_extension(extension) end @@ -35,35 +39,41 @@ module ActionView end private - # Compile and evaluate the template's code + # Compile and evaluate the template's code (if necessary) def compile(local_assigns) render_symbol = method(local_assigns) @@mutex.synchronize do - return false unless recompile?(render_symbol) + if recompile?(render_symbol) + compile!(render_symbol, local_assigns) + end + end + end - locals_code = local_assigns.keys.map { |key| "#{key} = local_assigns[:#{key}];" }.join + def compile!(render_symbol, local_assigns) + locals_code = local_assigns.keys.map { |key| "#{key} = local_assigns[:#{key}];" }.join - source = <<-end_src - def #{render_symbol}(local_assigns) - old_output_buffer = output_buffer;#{locals_code};#{compiled_source} - ensure - self.output_buffer = old_output_buffer - end - end_src + source = <<-end_src + def #{render_symbol}(local_assigns) + old_output_buffer = output_buffer;#{locals_code};#{compiled_source} + ensure + self.output_buffer = old_output_buffer + end + end_src - begin - file_name = respond_to?(:filename) ? filename : 'compiled-template' - ActionView::Base::CompiledTemplates.module_eval(source, file_name, 0) - rescue Exception => e # errors from template code - if logger = ActionController::Base.logger - logger.debug "ERROR: compiling #{render_symbol} RAISED #{e}" - logger.debug "Function body: #{source}" - logger.debug "Backtrace: #{e.backtrace.join("\n")}" - end + begin + logger = ActionController::Base.logger + logger.debug "Compiling template #{render_symbol}" if logger - raise ActionView::TemplateError.new(self, {}, e) + ActionView::Base::CompiledTemplates.module_eval(source, filename, 0) + rescue Exception => e # errors from template code + if logger + logger.debug "ERROR: compiling #{render_symbol} RAISED #{e}" + logger.debug "Function body: #{source}" + logger.debug "Backtrace: #{e.backtrace.join("\n")}" end + + raise ActionView::TemplateError.new(self, {}, e) end end @@ -71,8 +81,7 @@ module ActionView # The template will be compiled if the file has not been compiled yet, or # if local_assigns has a new key, which isn't supported by the compiled code yet. def recompile?(symbol) - meth = Base::CompiledTemplates.instance_method(template.method) rescue nil - !(meth && Base.cache_template_loading) + !(frozen? && Base::CompiledTemplates.method_defined?(symbol)) end end end |