From 4b7333eec8eaf0c01227ade9d77a21f7a879ff0b Mon Sep 17 00:00:00 2001
From: Azul <azul@leap.se>
Date: Wed, 31 Oct 2012 17:39:06 +0100
Subject: using controller extensions for application controller by hand

---
 app/controllers/application_controller.rb               |  7 +------
 users/app/controllers/application_controller.rb         | 14 --------------
 .../controllers/controller_extension/authentication.rb  | 17 +++++++++++++++++
 users/config/initializers/add_controller_methods.rb     |  3 +++
 4 files changed, 21 insertions(+), 20 deletions(-)
 delete mode 100644 users/app/controllers/application_controller.rb
 create mode 100644 users/app/controllers/controller_extension/authentication.rb
 create mode 100644 users/config/initializers/add_controller_methods.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 693bd86..be7aa1f 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,10 +1,5 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
 
-  helper_method :current_user
-
-  private
-  def current_user
-    @current_user ||= User.find(session[:user_id]) if session[:user_id]
-  end
+  ActiveSupport.run_load_hooks(:application_controller, self)
 end
diff --git a/users/app/controllers/application_controller.rb b/users/app/controllers/application_controller.rb
deleted file mode 100644
index 64e1a55..0000000
--- a/users/app/controllers/application_controller.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-class ApplicationController < ActionController::Base
-  protect_from_forgery
-
-  private
-
-  def current_user
-    @current_user ||= User.find(session[:user_id]) if session[:user_id]
-  end
-  helper_method :current_user
-
-  def authorize
-    redirect_to login_url, alert: "Not authorized" if current_user.nil?
-  end
-end
diff --git a/users/app/controllers/controller_extension/authentication.rb b/users/app/controllers/controller_extension/authentication.rb
new file mode 100644
index 0000000..507b62f
--- /dev/null
+++ b/users/app/controllers/controller_extension/authentication.rb
@@ -0,0 +1,17 @@
+module ControllerExtension::Authentication
+  extend ActiveSupport::Concern
+
+  private
+
+  included do
+    helper_method :current_user
+  end
+
+  def current_user
+    @current_user ||= User.find(session[:user_id]) if session[:user_id]
+  end
+
+  def authorize
+    redirect_to login_url, :alert => "Not authorized" if current_user.nil?
+  end
+end
diff --git a/users/config/initializers/add_controller_methods.rb b/users/config/initializers/add_controller_methods.rb
new file mode 100644
index 0000000..2579176
--- /dev/null
+++ b/users/config/initializers/add_controller_methods.rb
@@ -0,0 +1,3 @@
+ActiveSupport.on_load(:application_controller) do
+  include ControllerExtension::Authentication
+end
-- 
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