ch1ago · August 27, 2013 14:47
diff --git a/cart_line.rb b/cart_line.rb
 class CartLine < ActiveRecord::Base
  belongs_to :cart
  belongs_to :product


  %w[old_price main_price cost_price].each do |k|
    def q_#{k}
      quantity * #{k}
    end
  end

 end
	class CartLine < ActiveRecord::Base
	belongs_to :cart
	belongs_to :product


	%w[old_price main_price cost_price].each do \|k\|
	def q_#{k}
	quantity * #{k}
	end
	end

	end