Add depends_on, use, and setup to abstract up ideas about module inheritance.

1 files changed, 12 insertions, 11 deletions

diff --git a/actionpack/lib/action_controller/abstract/helpers.rb b/actionpack/lib/action_controller/abstract/helpers.rb
index 1947c360b8..1f0b38417b 100644
--- a/actionpack/lib/action_controller/abstract/helpers.rb
+++ b/actionpack/lib/action_controller/abstract/helpers.rb
@@ -1,17 +1,18 @@
 module AbstractController
   module Helpers
-  
-    def self.included(klass)
-      klass.class_eval do
-        extend ClassMethods
-        unless self < ::AbstractController::Renderer
-          raise "You need to include AbstractController::Renderer before including " \
-                "AbstractController::Helpers"
-        end
-        extlib_inheritable_accessor :master_helper_module
-        self.master_helper_module = Module.new
-      end
+    depends_on Renderer
+    
+    setup do
+      extlib_inheritable_accessor :master_helper_module
+      self.master_helper_module = Module.new
     end
+  
+    # def self.included(klass)
+    #   klass.class_eval do
+    #     extlib_inheritable_accessor :master_helper_module
+    #     self.master_helper_module = Module.new
+    #   end
+    # end
     
     def _action_view
       @_action_view ||= begin