Rails 3 中的 url_for 和路由默认值
我的 Rails 路线设置如下：
match ':controller/:id/:action'
# match 'teams/:id' => "teams#show" # doesn't have any additional effect, which makes sense to me
resources :teams, :only => [:index, :show]
这样我就可以说 /teams/cleveland-indians ，它将使用 :id => 调用 。效果很好。我的问题是 teams#show 。 “克利夫兰印第安人”url_for 并不能完全满足我的要求。在我的views/teams/index 视图中，我得到了这种行为：
url_for(:id => "cleveland-indians") # => /teams/cleveland-indians/index
url_for(:id => "cleveland-indians", :action => :show) # => /teams/cleveland-indians/show
当然，第二个行为符合我想要的方式，但我想在最后删除不必要的 /show 。我不太了解这些助手是如何工作的，但我猜测它会知道 show 是具有指定 id 的 GET 的默认操作，与路由引擎相同。不管怎样，对我来说处理这件事最好的方法是什么？或者我只是做错了？
I have a rails route set up like:
match ':controller/:id/:action'
# match 'teams/:id' => "teams#show" # doesn't have any additional effect, which makes sense to me
resources :teams, :only => [:index, :show]
That way I can say /teams/cleveland-indians and it will call teams#show with :id => 'cleveland-indians'. Works great. My issue is that url_for doesn't quite do what I want. In my views/teams/index view, I get this behavior:
url_for(:id => "cleveland-indians") # => /teams/cleveland-indians/index
url_for(:id => "cleveland-indians", :action => :show) # => /teams/cleveland-indians/show
Of course that second one behaves the way I want, but I'd like to get rid of the unnecessary /show at the end. I don't know much about how these helpers work, but I'd have guessed it would know that show was the default action for a GET with a specified id, same as the routing engine does. Anyway, what's the best way for me to take care of this? Or am I just doing it all wrong?
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“资源”行应该已经为您提供了您可能想要的路线，因此您可以删除第一个“匹配”行。
请注意，您还可以使用 'teams_path'、'team_path("cleveland-indians")' 而不是 'url_for'。
'resources' line should already provide you with the routes you probably want so you can just remove first 'match' line.
Note that you can also use 'teams_path', 'team_path("cleveland-indians")' instead of 'url_for'.