developer.rb

来自「敏捷开发 ruby on rails 实现的一个购物车系统」· RB 代码 · 共 12 行

class Developer < User
  has_and_belongs_to_many :projects, :include => :topics, :order => 'projects.name'

  def self.with_poor_ones(&block)
    with_scope :find => { :conditions => ['salary <= ?', 80000], :order => 'salary' } do
      yield
    end
  end

  def self.per_page() 10 end
end