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# File 'dm-core/lib/dm-core/types/discriminator.rb', line 7

def self.bind(property)
  model = property.model

  model.class_eval "def self.inheritance_class_names\n@inheritance_class_names ||= []\nend\n\nafter_class_method :inherited, :propagate_inheritance_class_name\n\ndef self.propagate_inheritance_class_name(target)\ninheritance_class_names << target.name\nsuperclass.send(:propagate_inheritance_class_name,target) if superclass.respond_to?(:propagate_inheritance_class_name)\nend\n"

  model.send(:scope_stack) << DataMapper::Query.new(property.repository, model, property.name => (model.inheritance_class_names << model.name))

end