2013-09-24 50 views

回答

0

是的,你可以使用繼承:

class HomeController < ApplicationController 
# [etc] 
end 

class SettingsController < ApplicationController 
end 

class UsersController < SettingsController 
end 

class ProductsController < SettingsController 
end 

所以,你可以給SettingsController訪問:

can :manage, SettingsController 

哪位能給到從SettingsController繼承所有控制器訪問。