Merge remote branch 'apotonick/presentation'

actionpack/lib/abstract_controller/rendering.rb

@@ -104,7 +104,7 @@ def view_context
 
     # Returns an object that is able to render templates.
     def view_renderer
-      @view_renderer ||= ActionView::Renderer.new(lookup_context, self)
+      @view_renderer ||= ActionView::Renderer.new(lookup_context)
     end
 
     # Normalize arguments, options and then delegates render_to_body and

actionpack/lib/abstract_controller/view_paths.rb

@@ -15,7 +15,10 @@ module ViewPaths
     # templates, i.e. view paths and details. Check ActionView::LookupContext for more
     # information.
     def lookup_context
-      @lookup_context ||= ActionView::LookupContext.new(self.class._view_paths, details_for_lookup)
+      @lookup_context ||=
+        ActionView::LookupContext.new(self.class._view_paths, details_for_lookup).tap do |ctx|
+          ctx.prefixes = _prefixes
+      end
     end
 
     def details_for_lookup
@@ -67,4 +70,4 @@ def view_paths=(paths)
       end
     end
   end
-end
+end
\ No newline at end of file

actionpack/lib/action_view/base.rb

@@ -199,8 +199,9 @@ def initialize(context = nil, assigns_for_first_render = {}, controller = nil, f
       elsif
         lookup_context = context.is_a?(ActionView::LookupContext) ?
           context : ActionView::LookupContext.new(context)
-        lookup_context.formats = formats if formats
-        @view_renderer = ActionView::Renderer.new(lookup_context, controller)
+        lookup_context.formats  = formats if formats
+        lookup_context.prefixes = controller._prefixes if controller
+        @view_renderer = ActionView::Renderer.new(lookup_context)
       end
 
       _prepare_context

actionpack/lib/action_view/lookup_context.rb

@@ -9,6 +9,8 @@ module ActionView
   # generate a key, given to view paths, used in the resolver cache lookup. Since
   # this key is generated just once during the request, it speeds up all cache accesses.
   class LookupContext #:nodoc:
+    attr_accessor :prefixes
+    
     mattr_accessor :fallbacks
     @@fallbacks = FallbackFileSystemResolver.instances
 
@@ -62,6 +64,7 @@ def initialize(view_paths, details = {})
       @details, @details_key = { :handlers => default_handlers }, nil
       @frozen_formats, @skip_default_locale = false, false
       @cache = true
+      @prefixes = []
 
       self.view_paths = view_paths
       self.registered_detail_setters.each do |key, setter|

actionpack/lib/action_view/renderer/abstract_renderer.rb

@@ -3,9 +3,8 @@ class AbstractRenderer #:nodoc:
     delegate :find_template, :template_exists?, :with_fallbacks, :update_details,
       :with_layout_format, :formats, :freeze_formats, :to => :@lookup_context
 
-    def initialize(lookup_context, controller)
+    def initialize(lookup_context)
       @lookup_context = lookup_context
-      @controller = controller
     end
 
     def render

actionpack/lib/action_view/renderer/partial_renderer.rb

@@ -219,7 +219,7 @@ class PartialRenderer < AbstractRenderer #:nodoc:
 
     def initialize(*)
       super
-      @partial_names = PARTIAL_NAMES[@controller.class.name]
+      @partial_names = PARTIAL_NAMES[@lookup_context.prefixes.first]
     end
 
     def render(context, options, block)
@@ -304,10 +304,6 @@ def setup(context, options, block)
       self
     end
 
-    def controller_prefixes
-      @controller_prefixes ||= @controller && @controller._prefixes
-    end
-
     def collection
       if @options.key?(:collection)
         collection = @options[:collection]
@@ -331,7 +327,7 @@ def find_partial
     end
 
     def find_template(path=@path, locals=@locals.keys)
-      prefixes = path.include?(?/) ? [] : controller_prefixes
+      prefixes = path.include?(?/) ? [] : @lookup_context.prefixes
       @lookup_context.find_template(path, prefixes, true, locals)
     end
 
@@ -372,7 +368,7 @@ def partial_path(object = @object)
         object = object.to_model if object.respond_to?(:to_model)
 
         object.class.model_name.partial_path.dup.tap do |partial|
-          path = controller_prefixes.first
+          path = @lookup_context.prefixes.first
           partial.insert(0, "#{File.dirname(path)}/") if partial.include?(?/) && path.include?(?/)
         end
       end

actionpack/lib/action_view/renderer/renderer.rb

@@ -3,11 +3,10 @@ module ActionView
   # to other objects like TemplateRenderer and PartialRenderer which
   # actually renders the template.
   class Renderer
-    attr_accessor :lookup_context, :controller
+    attr_accessor :lookup_context
 
-    def initialize(lookup_context, controller)
+    def initialize(lookup_context)
       @lookup_context = lookup_context
-      @controller = controller
     end
 
     # Main render entry point shared by AV and AC.
@@ -28,7 +27,7 @@ def render_body(context, options)
       if options.key?(:partial)
         [render_partial(context, options)]
       else
-        StreamingTemplateRenderer.new(@lookup_context, @controller).render(context, options)
+        StreamingTemplateRenderer.new(@lookup_context).render(context, options)
       end
     end
 
@@ -45,11 +44,11 @@ def render_partial(context, options, &block) #:nodoc:
     private
 
     def _template_renderer #:nodoc:
-      @_template_renderer ||= TemplateRenderer.new(@lookup_context, @controller)
+      @_template_renderer ||= TemplateRenderer.new(@lookup_context)
     end
 
     def _partial_renderer #:nodoc:
-      @_partial_renderer ||= PartialRenderer.new(@lookup_context, @controller)
+      @_partial_renderer ||= PartialRenderer.new(@lookup_context)
     end
   end
-end
+end
\ No newline at end of file

actionpack/test/controller/view_paths_test.rb

@@ -179,4 +179,8 @@ class C < ActionController::Base; end
     assert_nothing_raised { C.append_view_path 'c/path' }
     assert_paths C, "c/path"
   end
+  
+  def test_lookup_context_accessor
+    assert_equal ["test"], TestController.new.lookup_context.prefixes
+  end
 end

actionpack/test/template/lookup_context_test.rb

@@ -180,6 +180,12 @@ def teardown
 
     assert_not_equal template, old_template
   end
+  
+  test "responds to #prefixes" do
+    assert_equal [], @lookup_context.prefixes
+    @lookup_context.prefixes = ["foo"]
+    assert_equal ["foo"], @lookup_context.prefixes
+  end
 end
 
 class LookupContextWithFalseCaching < ActiveSupport::TestCase