class SubRole < Attribute belongs_to :role has_and_belongs_to_many :users #has_and_belongs_to_many :statuses, :autosave => true, :dependent => :destroy has_and_belongs_to_many :tags, :class_name => "SubRoleTag", :autosave => true # Get an sub_role from key def self.get_sub_role_from_key(key) self.first(:conditions => {:key => key}) end end