在嵌套资源的子目录中分组控制器 [英] grouping controller in subdirectories for nested resources

问题描述

我想在子目录中组织我的控制器.下面是一个例子:

I would like to organize my controllers in subdirectories. Here is an example:

routes.rb:

resources :locations do
  resources :users
end

我想将我的控制器放在适当的子目录中:

I would like to put my controller in the appropriate subdirectory:

app/controllers/locations/users_controller.rb

网址将是(标准):

/locations/1/users
/locations/1/users/new
/locations/1/users/10/edit
...

如果我的路由中有一个命名空间，我可以将我的 users_controller.rb 更改为

If i had a namespace in my routes I could change my users_controller.rb to

class Locations::UsersController < LocationsController
end

但它不适用于嵌套资源，而是出现以下错误:

but it does not work with nested resources, instead I get the following error:

 Routing Error
 uninitialized constant UsersController

更新

如果我添加:

resources :locations do
  resources :users
end
match 'locations/:location_id/users' => "locations/users#index"

但我必须为每个操作和嵌套资源添加一个路由...

but I would have to add a route for every action and nested resource...

推荐答案

如果您只想使用那一条路线:

If you want to use just that one route:

match 'locations/:location_id/users' => "locations/users#index"

这应该出现在可能与该匹配项冲突的任何其他资源/匹配项之前.默认情况下，Rails 路由是自上而下的.

That should come before any other resources/matches that might conflict with that match. By default Rails routes are top-bottom.

# should be before locations resource
resources :locations do
  resources :users
end

或者，如果您想将所有嵌套的 users 资源转移到 locations/users，您可以为资源分配一个控制器.

Alternatively, if you want to punt all your nested users resource over to locations/users you can assign a controller to the resource.

resources :locations do
  resources :users, :controller => "locations/users"
end

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