gistfile1.txt

module Devise
  module Models
    # Registerable is responsible for everything related to registering a new
    # resource (ie user sign up).
    module Registerable
      extend ActiveSupport::Concern

      module ClassMethods
        # A convenience method that receives both parameters and session to
        # initialize a user. This can be used by OAuth, for example, to send
        # in the user token and be stored on initialization.
        #
        # By default discards all information sent by the session by calling
        # new with params.
        def new_with_session(params, session)
          user = new(params)
          if data = session["devise.facebook_data"]
            user.email =  data["user_info"]["email"]
          end
          user
        end
      end
    end
  end
end