Rails 3，浅层路线

问题描述

在rails 2.x中，我使用了浅层路线，但在rails 3中似乎没有使用（至少在API ）。

In rails 2.x I used shallow routes, but this seems to be missing from rails 3 (at least in the API http://apidock.com/rails/ActionController/Resources/resources).

当我在Rails 3中传递此选项时，它不会抛出任何异常错误，但我也没有得到我期望的所有路线。

When I pass this option in rails 3 it doesn't throw any errors, but I'm also not getting all of the routes I expected.

轨道3条路线。rb

  resources :users, :shallow=>true do
    resources :recipe do
      resources :categories do
        resources :sections do
          resources :details do
          end
        end
      end
    end
  end

等效于rails 2.x生成的路线 missing 是（仅是配方资源的示例）：

The routes missing that were generated with the rails 2.x equivalent are (just a sample for the recipe resource):

获取new_recipe（我只有new_user_recipe），

GET new_recipe (I only have new_user_recipe), and

POST配方（要创建新配方，我只有POST使用r_recipe）

POST recipe (to create a new recipe, I only have POST user_recipe)

从某种意义上讲，不会生成这些路由，但是我的旧代码通过以每种形式传递user_id来解决了该问题（不太优雅，已达成共识） ）。

It kind of makes sense that these routes wouldn't be generated, but my old code worked around it by passing the user_id in each form (less elegant, agreed).

问题是：在rails 3中是否有浅路线的文档？有没有办法从rails 2.x生成我所缺少的路线？

Question is: Is there documentation for 'shallow' routes in rails 3? Is there a way to generate the routes I'm missing from rails 2.x?

谢谢，
Mike

Thanks,Mike

推荐答案

您需要将：shallow选项应用于嵌套资源。这应该会给您您想要的东西：

You need to apply the :shallow option to the nested resources. This should give you what you want:

  resources :users do
    resources :recipe, :shallow=>true do
      resources :categories do
        resources :sections do
          resources :details do
          end
        end
      end
    end
  end

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