Question

我按照railscast的说明安装activeadmin。安装后，我遇到了两个错误 -

1）sign_in的args数量无效 - 所以我将sign_in方法重命名为sign_in_user并解决了这个问题。

然后

2）signed_in的args数无效？ - 所以我重命名了我的signed_in？ is_signed_in的方法？并解决了这个问题。

现在一切似乎都有效，除非我在activeadmin中点击退出按钮，它说“已成功注销”但是注销按钮仍然在顶角并且它没有让我退出。

我根据有类似问题的人的建议，将这两件事添加到我的active_admin.rb文件中：

config.logout_link_path = :destroy_admin_user_session_path

和

config.logout_link_method = :delete

但仍然没有运气。这是我的佣金路线：

     admin_dashboard        /admin(.:format)                               {:action=>"index", :controller=>"admin/dashboard"}
            admin_comments GET    /admin/comments(.:format)                      {:action=>"index", :controller=>"admin/comments"}
            admin_comments POST   /admin/comments(.:format)                      {:action=>"create", :controller=>"admin/comments"}
         new_admin_comment GET    /admin/comments/new(.:format)                  {:action=>"new", :controller=>"admin/comments"}
        edit_admin_comment GET    /admin/comments/:id/edit(.:format)             {:action=>"edit", :controller=>"admin/comments"}
             admin_comment GET    /admin/comments/:id(.:format)                  {:action=>"show", :controller=>"admin/comments"}
             admin_comment PUT    /admin/comments/:id(.:format)                  {:action=>"update", :controller=>"admin/comments"}
             admin_comment DELETE /admin/comments/:id(.:format)                  {:action=>"destroy", :controller=>"admin/comments"}
    new_admin_user_session GET    /admin/login(.:format)                         {:action=>"new", :controller=>"active_admin/devise/sessions"}
        admin_user_session POST   /admin/login(.:format)                         {:action=>"create", :controller=>"active_admin/devise/sessions"}
destroy_admin_user_session DELETE /admin/logout(.:format)                        {:action=>"destroy", :controller=>"active_admin/devise/sessions"}
       admin_user_password POST   /admin/password(.:format)                      {:action=>"create", :controller=>"active_admin/devise/passwords"}
   new_admin_user_password GET    /admin/password/new(.:format)                  {:action=>"new", :controller=>"active_admin/devise/passwords"}
  edit_admin_user_password GET    /admin/password/edit(.:format)                 {:action=>"edit", :controller=>"active_admin/devise/passwords"}
       admin_user_password PUT    /admin/password(.:format)                      {:action=>"update", :controller=>"active_admin/devise/passwords"}
                     users GET    /users(.:format)                               {:action=>"index", :controller=>"users"}
                     users POST   /users(.:format)                               {:action=>"create", :controller=>"users"}
                  new_user GET    /users/new(.:format)                           {:action=>"new", :controller=>"users"}
                 edit_user GET    /users/:id/edit(.:format)                      {:action=>"edit", :controller=>"users"}
                      user GET    /users/:id(.:format)                           {:action=>"show", :controller=>"users"}
                      user PUT    /users/:id(.:format)                           {:action=>"update", :controller=>"users"}
                      user DELETE /users/:id(.:format)                           {:action=>"destroy", :controller=>"users"}
              attend_event POST   /events/:id/attend(.:format)                   {:action=>"attend", :controller=>"events"}
     remove_attendee_event POST   /events/:id/remove_attendee/:user_id(.:format) {:controller=>"events", :action=>"remove_attendee"}
                edit_event POST   /events/:id/edit(.:format)                     {:controller=>"events", :action=>"edit"}
                    events GET    /events(.:format)                              {:action=>"index", :controller=>"events"}
                    events POST   /events(.:format)                              {:action=>"create", :controller=>"events"}
                 new_event GET    /events/new(.:format)                          {:action=>"new", :controller=>"events"}
                edit_event GET    /events/:id/edit(.:format)                     {:action=>"edit", :controller=>"events"}
                     event GET    /events/:id(.:format)                          {:action=>"show", :controller=>"events"}
                     event PUT    /events/:id(.:format)                          {:action=>"update", :controller=>"events"}
                     event DELETE /events/:id(.:format)                          {:action=>"destroy", :controller=>"events"}
                  sessions POST   /sessions(.:format)                            {:action=>"create", :controller=>"sessions"}
               new_session GET    /sessions/new(.:format)                        {:action=>"new", :controller=>"sessions"}
                   session DELETE /sessions/:id(.:format)                        {:action=>"destroy", :controller=>"sessions"}
                    signup        /signup(.:format)                              {:controller=>"users", :action=>"new"}
              create_event        /create_event(.:format)                        {:controller=>"events", :action=>"new"}
                 my_events        /my_events(.:format)                           {:controller=>"events", :action=>"my_events"}
                    signin        /signin(.:format)                              {:controller=>"sessions", :action=>"new"}
                   signout        /signout(.:format)                             {:controller=>"sessions", :action=>"destroy"}
                   contact        /contact(.:format)                             {:controller=>"pages", :action=>"contact"}
                     about        /about(.:format)                               {:controller=>"pages", :action=>"about"}
                      help        /help(.:format)                                {:controller=>"pages", :action=>"help"}
                      root        /(.:format)                                    {:controller=>"pages", :action=>"home"}

我错过了什么？谢谢！

Answer 1

我遇到了你面临的同样问题。我无法在您的代码中看到您使用 sign_in 和 signed_in？方法，但我怀疑您可能在SessionsHelper类或类似方法中使用它们，并且该帮助程序ApplicationController中包含这样的内容吗？

class ApplicationController < ActionController::Base
  protect_from_forgery
  include SessionsHelper
...

似乎ActiveAdmin也实现了这些方法，并且在SessionsHelper中覆盖它们会破坏它们。你走在正确的道路上，几乎就在那里！还有一种方法可能需要重命名，然后就完成了：

<强> SIGN_OUT

重命名那个，那么你应该能够像以前一样登录和退出。祝你好运！

Answer 2

对于Devise用户：

在/config/initializers/active_admin.rb

ActiveAdmin.setup do |config|
  config.logout_link_path = :destroy_user_session_path
  config.logout_link_method = :delete

在测试更改之前

RESTART SERVER 。

Answer 3

更改配置文件后，您是否“重启”了rails应用程序？
你的路线是什么样的.rb看起来像什么？我想知道你是否有2个devise_for语句，例如
```
devise_for :admin_users, ActiveAdmin::Devise.config 
#... other routes
devise_for :users
```
如果是这样，请删除其中一个。

确保注销链接如下所示：

<a href="/users/sign_out" data-confirm="Are you sure？" data-method="delete" rel="nofollow">Logout</a>

Answer 4

我通过在SessionsHelper中更改sign_out方法的名称来解决它。

 def sign_out_user
  current_user.update_attribute(:remember_token,
                              Adult.digest(Adult.new_remember_token))
  cookies.delete(:remember_token)
  self.current_user = nil
end

然后我必须更改我的SessionsController destroy方法以匹配

def destroy
  sign_out_user   ###CHANGE HERE
  redirect_to root_url
end

此外，如果您在视图中的任何位置使用该方法。您需要对其进行更改，使其与新方法名称匹配。

单击“注销”时，Activeadmin不会注销

4 个答案: