使用Rails 3路由添加自定义：new路由 [英] Adding custom :new routes using Rails 3 routing

问题描述

在Rails 2中，我们可以向资源丰富的路由添加自定义 new 操作，例如：

In Rails 2 we can add custom new actions to resourceful routes, like:

map.resources :users, :new => {:apply => :get}

我们如何在Rails 3中实现同一目标？

How do we achieve the same thing in Rails 3?

resources :users do

  get :apply, :on => :new    # does not work

  new do
    get :apply               # also does not work
  end

end

有什么想法吗？

推荐答案

您可以将：path_names 用作解释在边缘路由指南中：

You can use :path_names as explained in the edge routing guide:

resources :users, :path_names => { :new => "apply" }

那只会将路径更改为 apply ，它仍将路由到 new 操作。我认为更改不再受到明确支持（这可能是一件好事）。

That will only change the path to apply, it will still be routed to the new action. I don't think changing that is explicitly supported anymore (which is probably a good thing).

如果您想保留您的应用操作，您可能应该这样做：

If you want to keep your apply action, you should probably do:

resources :users, :except => :new do
  collection do
    get :apply
  end
end

但是让您想知道将 apply 操作重命名为 new 是否更好

But it leaves you wondering whether it isn't better to just rename the apply action to new.

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