jathayde · December 9, 2011 18:07
diff --git a/category.rb b/category.rb
 class Category < ActiveRecord::Base
  has_many :categories, :class_name => "Category"
  belongs_to :category, :class_name => "Category",
                        :foreign_key => "parent_id"
  has_many :line_items
 end
	class Category < ActiveRecord::Base
	has_many :categories, :class_name => "Category"
	belongs_to :category, :class_name => "Category",
	:foreign_key => "parent_id"
	has_many :line_items
	end