From 5b289bc1d2f08fb164db35b1218f2d1633634947 Mon Sep 17 00:00:00 2001
From: chris <chris.vilayphiou@gmail.com>
Date: Thu, 3 Jan 2013 12:16:02 +0800
Subject: [PATCH] Fix old tags

---
 app/controllers/admin/tags_controller.rb | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/app/controllers/admin/tags_controller.rb b/app/controllers/admin/tags_controller.rb
index cd5e00c9..8e8a4e6b 100644
--- a/app/controllers/admin/tags_controller.rb
+++ b/app/controllers/admin/tags_controller.rb
@@ -46,12 +46,16 @@ class Admin::TagsController < OrbitBackendController
   
   protected
   
-  def set_module_app
-    @module_app ||= ModuleApp.first(:conditions => {:key => @app_title.underscore}) rescue nil
-  end
-  
   def get_tags
     @tags = (@module_app ?  @module_app.tags : Tag.all)
   end
+
+  def setup_vars
+    @app_key = request.env['HTTP_REFERER'].split('/')[4]
+    if @app_key
+      @app_key.gsub!(/[?].*/, '')
+      @module_app = ModuleApp.first(conditions: {:key => @app_key})
+    end
+  end
   
 end