How to override gem controller action Ruby on

How to override gem controller action Ruby on Rails?: I have Devise gem for user authentication. Basically, I wa...

I have Devise gem for user authentication. Basically, I want to override registrations_controller.rb in Devise gem locally. The code in gem: class Devise::RegistrationsController < DeviseController ... def update ...(need to override) end end I want to redirect user to other page if particular attribute in edit_form is selected.

Full article: http://stackoverflow.com/questions/13546682/how-to-overri...