diff options
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/lib/action_controller/abstract/layouts.rb | 42 | ||||
| -rw-r--r-- | actionpack/lib/action_view/paths.rb | 9 | ||||
| -rw-r--r-- | actionpack/test/abstract_controller/layouts_test.rb | 102 | ||||
| -rw-r--r-- | actionpack/test/new_base/render_text_test.rb | 11 | ||||
| -rw-r--r-- | actionpack/test/new_base/test_helper.rb | 12 |
5 files changed, 155 insertions, 21 deletions
diff --git a/actionpack/lib/action_controller/abstract/layouts.rb b/actionpack/lib/action_controller/abstract/layouts.rb index 29b610610f..20c9abb9e5 100644 --- a/actionpack/lib/action_controller/abstract/layouts.rb +++ b/actionpack/lib/action_controller/abstract/layouts.rb @@ -6,7 +6,34 @@ module AbstractController end module ClassMethods - def _layout() end + def layout(layout) + unless [String, Symbol, FalseClass, NilClass].include?(layout.class) + raise ArgumentError, "Layouts must be specified as a String, Symbol, false, or nil" + end + + @layout = layout || false # Converts nil to false + end + + def _write_layout_method + case @layout + when String + self.class_eval %{def _layout() #{@layout.inspect} end} + when Symbol + self.class_eval %{def _layout() #{@layout} end} + when false + self.class_eval %{def _layout() end} + else + self.class_eval %{ + def _layout + if view_paths.find_by_parts?("#{controller_path}", formats, "layouts") + "#{controller_path}" + else + super + end + end + } + end + end end def _render_template(template, options) @@ -14,6 +41,8 @@ module AbstractController end private + + def _layout() end # This will be overwritten def _layout_for_option(name) case name @@ -28,16 +57,7 @@ module AbstractController end def _default_layout(require_layout = false) - # begin - # _layout_for_name(controller_path) - # rescue ActionView::MissingTemplate - # begin - # _layout_for_name("application") - # rescue ActionView::MissingTemplate => e - # raise e if require_layout - # end - # end - _layout_for_option(self.class._layout) + _layout_for_option(_layout) end end end
\ No newline at end of file diff --git a/actionpack/lib/action_view/paths.rb b/actionpack/lib/action_view/paths.rb index 2a1ba3e895..6c6d2ff979 100644 --- a/actionpack/lib/action_view/paths.rb +++ b/actionpack/lib/action_view/paths.rb @@ -46,6 +46,15 @@ module ActionView #:nodoc: extension ||= [] raise ActionView::MissingTemplate.new(self, "#{prefix}/#{path}.{#{extension.join(",")}}") end + + def find_by_parts?(path, extension = nil, prefix = nil, partial = false) + template_path = path.sub(/^\//, '') + + each do |load_path| + return true if template = load_path.find_by_parts(template_path, extension, prefix, partial) + end + false + end def find_template(original_template_path, format = nil) return original_template_path if original_template_path.respond_to?(:render) diff --git a/actionpack/test/abstract_controller/layouts_test.rb b/actionpack/test/abstract_controller/layouts_test.rb index 35329eea83..838a44be12 100644 --- a/actionpack/test/abstract_controller/layouts_test.rb +++ b/actionpack/test/abstract_controller/layouts_test.rb @@ -9,8 +9,16 @@ module AbstractControllerTests include AbstractController::Layouts self.view_paths = [ActionView::FixtureTemplate::FixturePath.new( - "layouts/hello.html.erb" => "With String <%= yield %>" + "layouts/hello.erb" => "With String <%= yield %>", + "layouts/omg.erb" => "OMGHI2U <%= yield %>", + "layouts/with_false_layout.erb" => "False Layout <%= yield %>" )] + + def self.controller_path + @controller_path ||= self.name.sub(/Controller$/, '').underscore + end + + def controller_path() self.class.controller_path end def render_to_string(options) options[:_layout] = _default_layout @@ -34,6 +42,30 @@ module AbstractControllerTests end end + class WithSymbol < Base + layout :hello + + def index + render :_template => ActionView::TextTemplate.new("Hello symbol!") + end + private + def hello + "omg" + end + end + + class WithSymbolReturningString < Base + layout :no_hello + + def index + render :_template => ActionView::TextTemplate.new("Hello missing symbol!") + end + private + def no_hello + nil + end + end + class WithMissingLayout < Base layout "missing" @@ -41,7 +73,14 @@ module AbstractControllerTests render :_template => ActionView::TextTemplate.new("Hello missing!") end end + + class WithFalseLayout < Base + layout false + def index + render :_template => ActionView::TextTemplate.new("Hello false!") + end + end class TestBase < ActiveSupport::TestCase test "when no layout is specified, and no default is available, render without a layout" do @@ -50,15 +89,70 @@ module AbstractControllerTests end test "when layout is specified as a string, render with that layout" do - result = Blank.process(:index) + result = WithString.process(:index) assert_equal "With String Hello string!", result.response_obj[:body] end test "when layout is specified as a string, but the layout is missing, raise an exception" do assert_raises(ActionView::MissingTemplate) { WithMissingLayout.process(:index) } end + + test "when layout is specified as false, do not use a layout" do + result = WithFalseLayout.process(:index) + assert_equal "Hello false!", result.response_obj[:body] + end + + test "when layout is specified as nil, do not use a layout" do + pending + end + + test "when layout is specified as a symbol, call the requested method and use the layout returned" do + result = WithSymbol.process(:index) + assert_equal "OMGHI2U Hello symbol!", result.response_obj[:body] + end + + test "when layout is specified as a symbol and the method returns nil, don't use a layout" do + pending + end + + test "when the layout is specified as a symbol and the method doesn't exist, raise an exception" do + pending + end + + test "when the layout is specified as a symbol and the method returns something besides a string/false/nil, raise an exception" do + pending + end + + test "when a child controller does not have a layout, use the parent controller layout" do + pending + end + + test "when a child controller has specified a layout, use that layout and not the parent controller layout" do + pending + end + + test "when a child controller has an implied layout, use that layout and not the parent controller layout" do + pending + end + + test "when a child controller specifies layout nil, do not use the parent layout" do + pending + end + + test "when a child controller has an implied layout, use that layout instead of the parent controller layout" do + pending + end + + test %( + when a grandchild has no layout specified, the child has an implied layout, and the + parent has specified a layout, use the child controller layout + ) do + pending + end + + test "Raise ArgumentError if layout is called with a bad argument" do + pending + end end - - end end
\ No newline at end of file diff --git a/actionpack/test/new_base/render_text_test.rb b/actionpack/test/new_base/render_text_test.rb index b80a9b4a79..a20ca5fb8c 100644 --- a/actionpack/test/new_base/render_text_test.rb +++ b/actionpack/test/new_base/render_text_test.rb @@ -1,5 +1,8 @@ require File.join(File.expand_path(File.dirname(__FILE__)), "test_helper") +class ApplicationController < ActionController::Base2 +end + module HappyPath class RenderTextWithoutLayoutsController < ActionController::Base2 @@ -10,11 +13,11 @@ module HappyPath end end - class RenderTextWithLayoutsController < ActionController::Base2 + class RenderTextWithLayoutsController < ::ApplicationController self.view_paths = [ActionView::FixtureTemplate::FixturePath.new( "layouts/application.html.erb" => "<%= yield %>, I'm here!", "layouts/greetings.html.erb" => "<%= yield %>, I wish thee well." - )] + )] def render_hello_world render :text => "hello david" @@ -136,4 +139,6 @@ module HappyPath assert_body "hello world" assert_status 200 end -end
\ No newline at end of file +end + +ActionController::Base2.app_loaded!
\ No newline at end of file diff --git a/actionpack/test/new_base/test_helper.rb b/actionpack/test/new_base/test_helper.rb index 5ed4dd3f12..420abe58f7 100644 --- a/actionpack/test/new_base/test_helper.rb +++ b/actionpack/test/new_base/test_helper.rb @@ -38,12 +38,18 @@ module ActionController include ActionController::Renderer def self.inherited(klass) - @subclasses ||= [] - @subclasses << klass.to_s + ::ActionController::Base2.subclasses << klass.to_s + super end def self.subclasses - @subclasses + @subclasses ||= [] + end + + def self.app_loaded! + @subclasses.each do |subclass| + subclass.constantize._write_layout_method + end end # append_view_path File.join(File.dirname(__FILE__), '..', 'fixtures') |