标签: ruby-on-rails-3
我的模型在rails 2中有一条线
named_scope:ordered,lambda {| * args | {:order => (args.first ||'created_at DESC')}}
如何将其更改为rails3
答案 0 :(得分:1)
scope :ordered, lambda { |*args| order(args.first || 'created_at DESC') }