gistfile1.txt

  map.namespace :admin do |admin|
    admin.resources :news, :collection => {:post_data => :post, :sort => :post, :search => :post}
 end


$ rake routes | grep news
              search_admin_news POST   /admin/news/search(.:format)               {:controller=>"admin/news", :action=>"search"}
           post_data_admin_news POST   /admin/news/post_data(.:format)            {:controller=>"admin/news", :action=>"post_data"}
                sort_admin_news POST   /admin/news/sort(.:format)                 {:controller=>"admin/news", :action=>"sort"}
               admin_news_index GET    /admin/news(.:format)                      {:controller=>"admin/news", :action=>"index"}
                                POST   /admin/news(.:format)                      {:controller=>"admin/news", :action=>"create"}
                 new_admin_news GET    /admin/news/new(.:format)                  {:controller=>"admin/news", :action=>"new"}
                edit_admin_news GET    /admin/news/:id/edit(.:format)             {:controller=>"admin/news", :action=>"edit"}
                     admin_news GET    /admin/news/:id(.:format)                  {:controller=>"admin/news", :action=>"show"}
                                PUT    /admin/news/:id(.:format)                  {:controller=>"admin/news", :action=>"update"}
                                DELETE /admin/news/:id(.:format)                  {:controller=>"admin/news", :action=>"destroy"}

admin_news_url failed to generate from {:controller=>"admin/news", :action=>"show"} - you may have ambiguous routes, or you may need to supply additional parameters for this route.  content_url has the following required parameters: ["admin", "news", :id] - are they all satisfied?

inflect.uncountable %w( news )