Rails devise user function

How do I execute a particular function after a user has signed up. (I wanted to add to one of my a开发者_StackOverflow社区ssociations, I already have it coded in a non-devise rails but now I need it here)

Device has provided helper action 'after_sign_in_path_for' you can override it within your application controller.

def after_sign_in_path_for(resource_or_scope)
.... #write your customize code or call any method
end

For sign up it would look like:

def after_sign_up_path_for(resource_or_scope)
  if resource_or_scope.is_a? User  # and perhaps other conditions
    #... do something, go somewhere
  else
    super
  end
end

Ofc. Assuming that your Devise user model is called User.

You can use the after_create callback in your User model.

The following guide has tons of examples: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html