EditSession::getMapReferenceAttributes

static function getMapReferenceAttributes()
{
	$userClassName = User::className();
	$fields = User::getFieldsForSelect();

	return array(
		'OBJECT' => File::className(),
		'VERSION' => Version::className(),
		'USER' => array(
			'class' => $userClassName,
			'select' => $fields,
		),
		'OWNER' => array(
			'class' => $userClassName,
			'select' => $fields,
		),
	);
}