From 8ff7693a8dc61f43fc4eaf72ed24d3b8699191fe Mon Sep 17 00:00:00 2001
From: Jose and Yehuda <wycats@gmail.com>
Date: Mon, 26 Sep 2011 18:48:19 -0400
Subject: Initial commit of serializer support

---
 actionpack/lib/action_controller.rb                |  1 +
 actionpack/lib/action_controller/base.rb           |  1 +
 .../lib/action_controller/metal/serialization.rb   | 26 ++++++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 actionpack/lib/action_controller/metal/serialization.rb

(limited to 'actionpack/lib')

diff --git a/actionpack/lib/action_controller.rb b/actionpack/lib/action_controller.rb
index f4eaa2fd1b..3829e60bb0 100644
--- a/actionpack/lib/action_controller.rb
+++ b/actionpack/lib/action_controller.rb
@@ -31,6 +31,7 @@ module ActionController
     autoload :RequestForgeryProtection
     autoload :Rescue
     autoload :Responder
+    autoload :Serialization
     autoload :SessionManagement
     autoload :Streaming
     autoload :Testing
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index 98bfe72fef..cfb9cf5e6e 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -190,6 +190,7 @@ module ActionController
       Redirecting,
       Rendering,
       Renderers::All,
+      Serialization,
       ConditionalGet,
       RackDelegation,
       SessionManagement,
diff --git a/actionpack/lib/action_controller/metal/serialization.rb b/actionpack/lib/action_controller/metal/serialization.rb
new file mode 100644
index 0000000000..9bb665a9ae
--- /dev/null
+++ b/actionpack/lib/action_controller/metal/serialization.rb
@@ -0,0 +1,26 @@
+module ActionController
+  module Serialization
+    extend ActiveSupport::Concern
+
+    include ActionController::Renderers
+
+    included do
+      class_attribute :_serialization_scope
+    end
+
+    def serialization_scope
+      send(_serialization_scope)
+    end
+
+    def _render_option_json(json, options)
+      json = json.active_model_serializer.new(json, serialization_scope) if json.respond_to?(:active_model_serializer)
+      super
+    end
+
+    module ClassMethods
+      def serialization_scope(scope)
+        self._serialization_scope = scope
+      end
+    end
+  end
+end
-- 
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