Devise Return to URL

Question

In my application controller I have

class ApplicationController < ActionController::Base
  protect_from_forgery
  before_filter :save_location
  def save_location
    session[:user_return_to] = request.url unless request.url =~ %r{/}
  end
end

...which saves the location so when the user logs in, it returns to that URL. Is it possible to do the same thing when a user signs out?

Answer 1

您可以在ApplicationController上定义Devise的内置after_sign_out_path_for方法，如其Wiki上所述： https : //github.com/plataformatec/devise/wiki/How-To : -Change - the - redirect - path - after - destroying- 会话即退出