Clean LookupContext API.

2 files changed, 6 insertions, 3 deletions

diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index 77c554fa3f..5048754e33 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -97,7 +97,7 @@ module AbstractController
       end
 
       if (options.keys & [:partial, :file, :template]).empty?
-        options[:_prefix] ||= _prefix
+        options[:prefix] ||= _prefix
       end
 
       options[:template] ||= (options[:action] || action_name).to_s
diff --git a/actionpack/lib/abstract_controller/view_paths.rb b/actionpack/lib/abstract_controller/view_paths.rb
index ec8f31cdfe..6513c0778e 100644
--- a/actionpack/lib/abstract_controller/view_paths.rb
+++ b/actionpack/lib/abstract_controller/view_paths.rb
@@ -7,8 +7,7 @@ module AbstractController
       self._view_paths = ActionView::PathSet.new
     end
 
-    delegate :find_template, :template_exists?,
-             :view_paths, :formats, :formats=, :to => :lookup_context
+    delegate :template_exists?, :view_paths, :formats, :formats=, :to => :lookup_context
 
     # LookupContext is the object responsible to hold all information required to lookup
     # templates, i.e. view paths and details. Check ActionView::LookupContext for more
@@ -29,6 +28,10 @@ module AbstractController
       lookup_context.view_paths.unshift(*path)
     end
 
+    def template_exists?(*args)
+      lookup_context.exists?(*args)
+    end
+
     module ClassMethods
       # Append a path to the list of view paths for this controller.
       #