ruby on rails - CASE WHEN菜单基于路由.request . rb和Request.path

Question

我有一个case when子句，根据你所在的URL，它会带来不同的菜单选项。但是，根据您可能在的一些菜单，它无法识别您已分配的一些变量。系统错误:

ActionController::RoutingError in Pages#users_page
Showing /home/initiald/RubymineProjects/SOWOnline/app/views/layouts/_navigation.html.erb where line #27 raised:
No route matches {:controller=>"results", :action=>"show"}

这是目前为止我写的代码

<% case request.path %>
  <% #ROOT AND SETTINGS %>
  <% when '/', settings_path, '/guest' %>
  <% #SURVEY AND RESULTS %>
  <% when '/sow_survey', '/surveys', '/results', result_path, results_path, available_surveys_path, take_survey_path, view_my_survey_path, edit_my_survey_path %>
    <% if permitted_to? [:admin, :partner, :employee], :users  %>
      <%= link_to 'new survey', available_surveys_path %>
      <%= link_to 'edit survey', results_path %>
    <% end %>
  <% #USERS %>
  <% when '/register' , '/users', '/sow_users', edit_user_path %>
      <% if permitted_to? [:admin, :partner, :employee], :users  %>
          <%= link_to 'new user', register_path %>
          <%= link_to 'list users', list_users_path %>
      <% end %>
  <% else %>
<% end %>

Answer 1

不存在没有属性的result_path，但存在result_path(result_id)路径，即:

{:controller=>"results", :action=>"show", :id => your_paticular_id}

，看起来像

/results/:id

乌利希期刊指南

只需在这里使用正则表达式:

<% when '/sow_survey', '/surveys', '/results', //results/d*/, results_path, available_surveys_path, take_survey_path, view_my_survey_path, edit_my_survey_path %>

是的，你的代码很乱。