Make rjs templates always implicitly skip out on layouts.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3084 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 8 insertions, 3 deletions

diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index be04012b9f..225a61f43e 100755
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -637,10 +637,11 @@ module ActionController #:nodoc:
       end    
 
       def render_action(action_name, status = nil, with_layout = true)
-        if with_layout
-          render_with_layout(default_template_name(action_name), status)
+        template = default_template_name(action_name)
+        if with_layout && !template_exempt_from_layout?(template) 
+          render_with_layout(template, status)
         else
-          render_with_no_layout(default_template_name(action_name), status)
+          render_without_layout(template, status)
         end
       end
 
@@ -919,6 +920,10 @@ module ActionController #:nodoc:
         @template.file_public?(template_name)
       end
 
+      def template_exempt_from_layout?(template_name = default_template_name)
+        @template.javascript_template_exists?(template_name)
+      end
+
       def assert_existance_of_template_file(template_name)
         unless template_exists?(template_name) || ignore_missing_templates
           full_template_path = @template.send(:full_template_path, template_name, 'rhtml')