Replace before_filter with before_action

README.md

@@ -71,11 +71,11 @@ For example, restrict the second list item to only users that have logged in:
 </ul>
 ```
 
-Controllers can also be restricted using `before_filter`:
+Controllers can also be restricted using `before_action`:
 
 ```ruby
 class WidgetsController < ApplicationController
-  before_filter :signin_required
+  before_action :signin_required
 
   # ...
 end
@@ -91,7 +91,7 @@ class WidgetsController < ApplicationController
 end
 ```
 
-All normal Rails `before_filter` options apply, so you can always limit this restriction to a specific action:
+All normal Rails `before_action` options apply, so you can always limit this restriction to a specific action:
 
 
 ```ruby

app/controllers/sessions_controller.rb

@@ -1,6 +1,6 @@
 if defined?(ApplicationController)
   class SessionsController < ApplicationController
-    before_filter :destroy_session, except: :create
+    before_action :destroy_session, except: :create
 
     unloadable
 

lib/challah/controller.rb

@@ -11,7 +11,7 @@ module Controller
     module ClassMethods
       # Restrict the current controller to only users that have authenticated. All actions
       # in the controller will be restricted unless otherwise stated. All normal options
-      # for a before_filter are observed.
+      # for a before_action are observed.
       #
       # @example
       #   class YourController < ApplicationController
@@ -29,7 +29,7 @@ module ClassMethods
       #
       # @see Controller::InstanceMethods#signin_required signin_required
       def restrict_to_authenticated(options = {})
-        before_filter(options) do |controller|
+        before_action(options) do |controller|
           controller.send(:signin_required)
         end
       end
@@ -90,14 +90,14 @@ def current_user_session
     #
     # @example
     #   class YourController < ApplicationController
-    #     before_filter :login_required
+    #     before_action :login_required
     #
     #     # ...
     #   end
     #
     # @example Specifing certain actions.
     #   class YourOtherController < ApplicationController
-    #     before_filter :login_required, :only => [ :create, :update, :destroy ]
+    #     before_action :login_required, :only => [ :create, :update, :destroy ]
     #
     #     # ...
     #   end

spec/dummy/app/controllers/restrictions_controller.rb

@@ -2,7 +2,7 @@
 # This controller is only used for testing purposes, it does not actually get used outside of test.
 class RestrictionsController < ApplicationController
   signin_required                 only: [ :blah ]
-  before_filter :signin_required, only: [ :edit ]
+  before_action :signin_required, only: [ :edit ]
   restrict_to_authenticated       only: [ :show ]
 
   def index