Contents

class Attribute < ActiveRecord::Base
  translates :name
  has_and_belongs_to_many :categories, :readonly => true, :join_table => 'categories_elements', :foreign_key => 'element_id', :association_foreign_key => 'category_id'

  has_many :attribute_values, :dependent => :destroy, :order => 'position'
  accepts_nested_attributes_for :attribute_values, :allow_destroy => true
  has_many :dynamic_attribute_values, :dependent => :destroy

  validates :name, :presence => true
  validates :access_method, :presence => true, :uniqueness => true

  has_and_belongs_to_many :product_types, :readonly => true
  has_and_belongs_to_many :forms, :readonly => true
  has_many :products, :through => :dynamic_attribute_values, :readonly => true

  before_update :clear_attributes, :if => :dynamic?

  define_index do
    indexes access_method, :sortable => true
    indexes type
  end

  define_translated_index :name

  def clone
    attribute = super
    attribute.attribute_values = self.attribute_values.collect(&:clone)
    %w(category_ids attachment_ids).each do |method|
      attribute.send("#{method}=",self.send(method))
    end
    attribute
  end

private
  def clear_attributes
    attribute_values.destroy_all
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
forgeos_commerce-1.9.1.rc1	app/models/attribute.rb
forgeos_commerce-1.9.0	app/models/attribute.rb