Change AV formats so they can delegate to the controller. Now users (or plugins) can override details_for_render in their controllers and add appropriate additional details. Now if only they could *do* something with those details...

1 files changed, 5 insertions, 1 deletions

diff --git a/actionpack/lib/action_controller/metal/rendering.rb b/actionpack/lib/action_controller/metal/rendering.rb
index a026289ee5..6e5379745b 100644
--- a/actionpack/lib/action_controller/metal/rendering.rb
+++ b/actionpack/lib/action_controller/metal/rendering.rb
@@ -23,10 +23,14 @@ module ActionController
 
       def _render_partial(options)
         options[:partial] = action_name if options[:partial] == true
-        options[:_details] = {:formats => formats}
+        options[:_details] = details_for_render
         super
       end
 
+      def details_for_render
+        {:formats => formats}
+      end
+
       def format_for_text
         formats.first
       end