8

在我的 routes.rb 我有：

  resources :aquariums do
    resources :management_roles
    resources :graphs
    resources :animals
  end
  get 'aquarium', to: 'aquariums#show', :as => :aquarium

最后一次获取的原因是我的应用程序中有“当前水族馆”的概念。例如，如果 current_aquarium 设置为 1，那么在我的控制器的“显示”操作中，“/aquarium”将获得与“/aquariums/1”相同的渲染，代码如下

@aquarium_id = params[:id] || current_aquarium.id

现在，我假设这是由于这种不同的路由，这段代码：

<%= link_to aquarium.name, aquarium %>

或者

<%= link_to aquarium.name, aquarium_path(aquarium) %>

生成这样的路径：

/aquarium.1

我通常期望的地方：

/aquariums/1

对？

根据请求......这就是rake routes | grep aquar产生的结果：（我假设这是最后一条路线搞砸了，但我原以为它会按顺序处理这些。而且，仅供参考，我最初在顶部。假设它会修复，将其移至底部）。

    aquarium_management_roles GET    /aquariums/:aquarium_id/management_roles(.:format)          management_roles#index
                              POST   /aquariums/:aquarium_id/management_roles(.:format)          management_roles#create
 new_aquarium_management_role GET    /aquariums/:aquarium_id/management_roles/new(.:format)      management_roles#new
edit_aquarium_management_role GET    /aquariums/:aquarium_id/management_roles/:id/edit(.:format) management_roles#edit
     aquarium_management_role GET    /aquariums/:aquarium_id/management_roles/:id(.:format)      management_roles#show
                              PUT    /aquariums/:aquarium_id/management_roles/:id(.:format)      management_roles#update
                              DELETE /aquariums/:aquarium_id/management_roles/:id(.:format)      management_roles#destroy
              aquarium_graphs GET    /aquariums/:aquarium_id/graphs(.:format)                    graphs#index
                              POST   /aquariums/:aquarium_id/graphs(.:format)                    graphs#create
           new_aquarium_graph GET    /aquariums/:aquarium_id/graphs/new(.:format)                graphs#new
          edit_aquarium_graph GET    /aquariums/:aquarium_id/graphs/:id/edit(.:format)           graphs#edit
               aquarium_graph GET    /aquariums/:aquarium_id/graphs/:id(.:format)                graphs#show
                              PUT    /aquariums/:aquarium_id/graphs/:id(.:format)                graphs#update
                              DELETE /aquariums/:aquarium_id/graphs/:id(.:format)                graphs#destroy
             aquarium_animals GET    /aquariums/:aquarium_id/animals(.:format)                   animals#index
                              POST   /aquariums/:aquarium_id/animals(.:format)                   animals#create
          new_aquarium_animal GET    /aquariums/:aquarium_id/animals/new(.:format)               animals#new
         edit_aquarium_animal GET    /aquariums/:aquarium_id/animals/:id/edit(.:format)          animals#edit
              aquarium_animal GET    /aquariums/:aquarium_id/animals/:id(.:format)               animals#show
                              PUT    /aquariums/:aquarium_id/animals/:id(.:format)               animals#update
                              DELETE /aquariums/:aquarium_id/animals/:id(.:format)               animals#destroy
                    aquariums GET    /aquariums(.:format)                                        aquariums#index
                              POST   /aquariums(.:format)                                        aquariums#create
                 new_aquarium GET    /aquariums/new(.:format)                                    aquariums#new
                edit_aquarium GET    /aquariums/:id/edit(.:format)                               aquariums#edit
                     aquarium GET    /aquariums/:id(.:format)                                    aquariums#show
                              PUT    /aquariums/:id(.:format)                                    aquariums#update
                              DELETE /aquariums/:id(.:format)                                    aquariums#destroy
                     aquarium GET    /aquarium(.:format)                                         aquariums#show

提前致谢！

格雷格

4

1 回答 1

7

从此更改最后一条路线：

get 'aquarium', to: 'aquariums#show', :as => :aquarium

对此：

get 'aquarium', to: 'aquariums#show', :as => :current_aquarium

问题是你必须路由命名相同的东西：

aquarium GET    /aquariums/:id(.:format)    aquariums#show
aquarium GET    /aquarium(.:format)         aquariums#show

如果您在上面进行更改，那么当您将这些链接链接到调用时，第二条路由将不匹配......就目前而言，第二条路由匹配并且就像路由所说的那样使用您的参数作为：格式。

如果您确实进行了此更改，如果您有意链接到“current_aquarium”，则可能需要调整一些内容。

于 2013-01-05T18:45:48.553 回答