class Item < ActiveRecord::Base
  belongs_to :category
  has_many :images, :as => :image
  # has_many :images, :order => :position
  acts_as_list :scope => :category_id
  
  validates_presence_of :name
  validates_presence_of :category_id, :message => "must be selected"
  validates_presence_of :description, :message => "must be entered"
end