app/controllers/application_controller.rb

   1 # Filters added to this controller apply to all controllers in the application.
   2 # Likewise, all the methods added will be available for all controllers.
   3
   4 class ApplicationController < ActionController::Base
   5   helper :all # include all helpers, all the time
   6   protect_from_forgery # See ActionController::RequestForgeryProtection for details
   7
   8   # Scrub sensitive parameters from your log
   9   # filter_parameter_logging :password
  10 end