Writing nested namespace routes on a rail3

Question

I use

rails g scaffold_controller admin/sub/Product name:string

to create a rough page,

now I need to write a route.rb file to map admin_sub_product_controller, how to write this route file to rails3?

it's hard for me to write a level 2 namespace mapping route

namespace admin do
    resource :products
end

it is only wokrs for / admin / products, but for admin / sub / proudcts mapping, how to write?

Answer 1

namespace :admin do
  namespace :sub do
    resources :products
  end
end

rake routes

    admin_sub_products      GET    /admin/sub/products(.:format)          {:action=>"index", :controller=>"admin/sub/products"}
                            POST   /admin/sub/products(.:format)          {:action=>"create", :controller=>"admin/sub/products"}
    new_admin_sub_product   GET    /admin/sub/products/new(.:format)      {:action=>"new", :controller=>"admin/sub/products"}
    edit_admin_sub_product  GET    /admin/sub/products/:id/edit(.:format) {:action=>"edit", :controller=>"admin/sub/products"}
    admin_sub_product       GET    /admin/sub/products/:id(.:format)      {:action=>"show", :controller=>"admin/sub/products"}
                            PUT    /admin/sub/products/:id(.:format)      {:action=>"update", :controller=>"admin/sub/products"}
                            DELETE /admin/sub/products/:id(.:format)      {:action=>"destroy", :controller=>"admin/sub/products"}