在阻止访问“new_user_registration_path"的过滤器之前设计除非用户已登录 [英] Devise before filter that prevents access to "new_user_registration_path" unless user is signed-in

问题描述

我在我的 Rails 应用中使用 Devise.我的用户模型是可注册的，这意味着任何人都可以转到 /users/sign_up 并创建一个新帐户.

I am using Devise in my rails app. My Users model is registerable, which means that anyone can go to /users/sign_up and create a new account.

是否可以保护此路由，以便只有已登录的用户才能创建新帐户?

Is it possible to protect this route, so that only signed_in users can create new accounts?

推荐答案

创建一个继承类 Devise::RegistrationsController 的控制器.在您可以添加过滤器之后.你只需要像注册控制器一样定义这个控制器

Create a Controller with class Devise::RegistrationsController heriting. After you can add your filter. You just need define this controller like registration controller

class RegistrationsController < Devise::RegistrationsController
  before_filter :authenticate_user!
end

在你的 routes.rb 中

In your routes.rb

devise_for :users, :controllers => { :registrations => 'registrations'}

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