ruby-on-rails - Ruby on Rails 3 文档 : "Can I"\ "Is it advisable" use (at least) a nested resource?

Question

我读了Rails Routing from the Outside In ，特别是 2.7 Nested Resources 部分\2.7.1 Limits to Nesting where it says

Resources should never be nested more than 1 level deep.

这是什么意思？也就是说，“我可以”\“是否建议”像这样使用一级嵌套资源

namespace "users" do
  resources :publishers do
    resources :magazines
  end
end

或者我应该使用这样的东西

namespace "users" do
  resources :publishers
  resources :magazines
end

?你在想什么？

如果是推荐的方式，路由路径怎么写(比如new_users_publisher_magazine...)？

Answer 1

您也可以对资源使用浅层路由。这是两全其美的做法。即使您在代码中嵌套了多层资源，它也会自动将资源嵌套一层。

namespace :users do
  shallow do
    resources :publishers do
      resources :maagazines
    end
  end
end