callbacks.rb in activesupport-4.2.4.rc1

- old
+ new

@@ -76,23 +76,25 @@
     #
     #   run_callbacks :save do
     #     save
     #   end
     def run_callbacks(kind, &block)
-      callbacks = send("_#{kind}_callbacks")
+      send "_run_#{kind}_callbacks", &block
+    end
 
+    private
+
+    def __run_callbacks__(callbacks, &block)
       if callbacks.empty?
         yield if block_given?
       else
         runner = callbacks.compile
         e = Filters::Environment.new(self, false, nil, block)
         runner.call(e).value
       end
     end
 
-    private
-
     # A hook invoked every time a before callback is halted.
     # This can be overridden in AS::Callback implementors in order
     # to provide better debugging/logging.
     def halted_callback_hook(filter)
     end
@@ -768,9 +770,15 @@
         options = names.extract_options!
 
         names.each do |name|
           class_attribute "_#{name}_callbacks"
           set_callbacks name, CallbackChain.new(name, options)
+
+          module_eval <<-RUBY, __FILE__, __LINE__ + 1
+            def _run_#{name}_callbacks(&block)
+              __run_callbacks__(_#{name}_callbacks, &block)
+            end
+          RUBY
         end
       end
 
       protected
 