Question

我正在使用带有haml版本2.2.21的Ruby On Rails 2.3.5（在我的environment.rb文件中）我在视图中生成的所有链接（使用haml）最后添加了链接本身。

前：

%li 
    =link_to 'sign up', {:controller=> 'users' , :action=> 'signup'}

显示注册（用户/注册）

任何人都知道为什么？

Answer 1

你应该能够做到：

=link_to 'Sign Up', user_registration_path

为了将来参考，您可以运行命令

rake routes

获取应用程序中所有命名路由的列表：

$ rake routes
      new_user_session GET    /users/sign_in(.:format)                                 {:action=>"new", :controller=>"devise/sessions"}
          user_session POST   /users/sign_in(.:format)                                 {:action=>"create", :controller=>"devise/sessions"}
  destroy_user_session GET    /users/sign_out(.:format)                                {:action=>"destroy", :controller=>"devise/sessions"}
         user_password POST   /users/password(.:format)                                {:action=>"create", :controller=>"devise/passwords"}
     new_user_password GET    /users/password/new(.:format)                            {:action=>"new", :controller=>"devise/passwords"}
    edit_user_password GET    /users/password/edit(.:format)                           {:action=>"edit", :controller=>"devise/passwords"}
         user_password PUT    /users/password(.:format)                                {:action=>"update", :controller=>"devise/passwords"}
     user_registration POST   /users(.:format)                                         {:action=>"create", :controller=>"devise/registrations"}
 new_user_registration GET    /users/sign_up(.:format)                                 {:action=>"new", :controller=>"devise/registrations"}
edit_user_registration GET    /users/edit(.:format)                                    {:action=>"edit", :controller=>"devise/registrations"}
     user_registration PUT    /users(.:format)                                         {:action=>"update", :controller=>"devise/registrations"}
     user_registration DELETE /users(.:format)                                         {:action=>"destroy", :controller=>"devise/registrations"}

路由名称列在最左侧的列中。然后，您可以将“_path”附加到其中任何一个以访问该路径。

Ruby On Rails Application.html.haml

1 个答案: