如何在main_app内链接Rails 3.1引擎？

Question

Rails中是否有一种方法可以在main_app中链接引擎内部？

在我的申请中我有

resources :organizations do
  mount MyEngine::Engine => "/my_engine"

  resources :projects do
    mount MyEngine::Engine => "/my_engine"
  end
end

MyEngine将任务管理添加到组织或项目中。 main_app.organization_my_engine_path会链接到/organizations/1/my_engine main_app.organization_project_my_engine_path会链接到/organizations/1/projects/1/my_engine

是否有办法从主应用程序和给定任务创建链接 /organizations/1/my_engine/tasks/1，同样适用于项目？