current_page无法识别“主页”页面路由

Question

我目前正在做一个应用程序，有以下路线为我的应用程序。

refix Verb   URI Pattern                  Controller#Action
        root GET    /                            pages#home
        home GET    /home(.:format)              pages#home
    problems GET    /problems(.:format)          problems#index
             POST   /problems(.:format)          problems#create
 new_problem GET    /problems/new(.:format)      problems#new
edit_problem GET    /problems/:id/edit(.:format) problems#edit
     problem GET    /problems/:id(.:format)      problems#show
             PATCH  /problems/:id(.:format)      problems#update
             PUT    /problems/:id(.:format)      problems#update
             DELETE /problems/:id(.:format)      problems#destroy

_navigation部分文件如下所示

      <% if !current_page?(home_path) and   !current_page?(root_path) %>
        <bold>Home</bold>  | &nbsp;
      <% else %>
          <%= link_to "Home", home_path %> | &nbsp;
      <% end %>

      <% if !current_page?(problems_path) %>
        <%= link_to "Problem list", problems_path %> | &nbsp;
      <% else %>
        <bold>Problem list</bold>  | &nbsp;
      <% end %>

      <% if !current_page?(new_problem_path) %> 
        <%= link_to "Add new problem", new_problem_path %> | &nbsp;
      .......

现在，当我导航到“问题，添加新问题”，我没有得到“家”的链接。

有什么解决这个问题的建议吗？

Answer 1

我想你应该尝试一下：

<% if controller_name == "pages" %>
        <bold>Home</bold>  | &nbsp;
      <% else %>
          <%= link_to "Home", home_path %> | &nbsp;
      <% end %>