diff options
Diffstat (limited to 'actionpack/lib')
5 files changed, 68 insertions, 30 deletions
diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb index c384fd0978..07ff5ad9f3 100644 --- a/actionpack/lib/abstract_controller/base.rb +++ b/actionpack/lib/abstract_controller/base.rb @@ -128,20 +128,23 @@ module AbstractController self.class.action_methods end - private + # Returns true if the name can be considered an action. This can + # be overridden in subclasses to modify the semantics of what + # can be considered an action. + # + # For instance, this is overriden by ActionController to add + # the implicit rendering feature. + # + # ==== Parameters + # * <tt>name</tt> - The name of an action to be tested + # + # ==== Returns + # * <tt>TrueClass</tt>, <tt>FalseClass</tt> + def action_method?(name) + self.class.action_methods.include?(name) + end - # Returns true if the name can be considered an action. This can - # be overridden in subclasses to modify the semantics of what - # can be considered an action. - # - # ==== Parameters - # * <tt>name</tt> - The name of an action to be tested - # - # ==== Returns - # * <tt>TrueClass</tt>, <tt>FalseClass</tt> - def action_method?(name) - self.class.action_methods.include?(name) - end + private # Call the action. Override this in a subclass to modify the # behavior around processing an action. This, and not #process, @@ -160,8 +163,8 @@ module AbstractController # If the action name was not found, but a method called "action_missing" # was found, #method_for_action will return "_handle_action_missing". # This method calls #action_missing with the current action name. - def _handle_action_missing - action_missing(@_action_name) + def _handle_action_missing(*args) + action_missing(@_action_name, *args) end # Takes an action name and returns the name of the method that will diff --git a/actionpack/lib/action_controller/metal/implicit_render.rb b/actionpack/lib/action_controller/metal/implicit_render.rb index 4b301c0d90..3ec0c4c6a4 100644 --- a/actionpack/lib/action_controller/metal/implicit_render.rb +++ b/actionpack/lib/action_controller/metal/implicit_render.rb @@ -10,14 +10,12 @@ module ActionController end end - def default_render - render + def default_render(*args) + render(*args) end - def method_for_action(action_name) - super || if template_exists?(action_name.to_s, _prefixes) - action_name.to_s - end + def action_method?(action_name) + super || template_exists?(action_name.to_s, _prefixes) end end end diff --git a/actionpack/lib/action_controller/metal/mime_responds.rb b/actionpack/lib/action_controller/metal/mime_responds.rb index a2e06fe0a6..7a8fa7bd86 100644 --- a/actionpack/lib/action_controller/metal/mime_responds.rb +++ b/actionpack/lib/action_controller/metal/mime_responds.rb @@ -189,7 +189,7 @@ module ActionController #:nodoc: raise ArgumentError, "respond_to takes either types or a block, never both" if mimes.any? && block_given? if response = retrieve_response_from_mimes(mimes, &block) - response.call + response.call(nil) end end @@ -259,7 +259,7 @@ module ActionController #:nodoc: # def retrieve_response_from_mimes(mimes=nil, &block) mimes ||= collect_mimes_from_class_level - collector = Collector.new(mimes) { default_render } + collector = Collector.new(mimes) { |options| default_render(options || {}) } block.call(collector) if block_given? if format = request.negotiate_mime(collector.order) diff --git a/actionpack/lib/action_controller/metal/responder.rb b/actionpack/lib/action_controller/metal/responder.rb index 4b45413cf8..59a3621f72 100644 --- a/actionpack/lib/action_controller/metal/responder.rb +++ b/actionpack/lib/action_controller/metal/responder.rb @@ -77,6 +77,37 @@ module ActionController #:nodoc: # # respond_with(@project, :manager, @task) # + # === Custom options + # + # <code>respond_with</code> also allow you to pass options that are forwarded + # to the underlying render call. Those options are only applied success + # scenarios. For instance, you can do the following in the create method above: + # + # def create + # @project = Project.find(params[:project_id]) + # @task = @project.comments.build(params[:task]) + # flash[:notice] = 'Task was successfully created.' if @task.save + # respond_with(@project, @task, :status => 201) + # end + # + # This will return status 201 if the task was saved with success. If not, + # it will simply ignore the given options and return status 422 and the + # resource errors. To customize the failure scenario, you can pass a + # a block to <code>respond_with</code>: + # + # def create + # @project = Project.find(params[:project_id]) + # @task = @project.comments.build(params[:task]) + # respond_with(@project, @task, :status => 201) do |format| + # if @task.save + # flash[:notice] = 'Task was successfully created.' + # else + # format.html { render "some_special_template" } + # end + # end + # end + # + # Using <code>respond_with</code> with a block follows the same syntax as <code>respond_to</code>. class Responder attr_reader :controller, :request, :format, :resource, :resources, :options @@ -131,7 +162,11 @@ module ActionController #:nodoc: # responds to :to_format and display it. # def to_format - default_render + if get? || !has_errors? + default_render + else + display_errors + end rescue ActionView::MissingTemplate => e api_behavior(e) end @@ -155,8 +190,6 @@ module ActionController #:nodoc: if get? display resource - elsif has_errors? - display resource.errors, :status => :unprocessable_entity elsif post? display resource, :status => :created, :location => api_location elsif has_empty_resource_definition? @@ -185,7 +218,7 @@ module ActionController #:nodoc: # controller. # def default_render - @default_response.call + @default_response.call(options) end # Display is just a shortcut to render a resource with the current format. @@ -209,6 +242,10 @@ module ActionController #:nodoc: controller.render given_options.merge!(options).merge!(format => resource) end + def display_errors + controller.render format => resource.errors, :status => :unprocessable_entity + end + # Check whether the resource has errors. # def has_errors? diff --git a/actionpack/lib/action_dispatch/testing/assertions/routing.rb b/actionpack/lib/action_dispatch/testing/assertions/routing.rb index 11e8c63fa0..b760db42e2 100644 --- a/actionpack/lib/action_dispatch/testing/assertions/routing.rb +++ b/actionpack/lib/action_dispatch/testing/assertions/routing.rb @@ -46,7 +46,7 @@ module ActionDispatch expected_options.stringify_keys! msg = build_message(message, "The recognized options <?> did not match <?>, difference: <?>", request.path_parameters, expected_options, expected_options.diff(request.path_parameters)) - assert_block(msg) { request.path_parameters == expected_options } + assert_equal(expected_options, request.path_parameters, msg) end # Asserts that the provided options can be used to generate the provided path. This is the inverse of +assert_recognizes+. @@ -84,11 +84,11 @@ module ActionDispatch found_extras = options.reject {|k, v| ! extra_keys.include? k} msg = build_message(message, "found extras <?>, not <?>", found_extras, extras) - assert_block(msg) { found_extras == extras } + assert_equal(extras, found_extras, msg) msg = build_message(message, "The generated path <?> did not match <?>", generated_path, expected_path) - assert_block(msg) { expected_path == generated_path } + assert_equal(expected_path, generated_path, msg) end # Asserts that path and options match both ways; in other words, it verifies that <tt>path</tt> generates |