PropertyTable::onBeforeAdd

static function onBeforeAdd(ORMEvent $event)
{
	$result = new ORMEventResult;
	$fields = $event->getParameter('fields');

	$modifyFieldList = [];
	self::copyOldFields($modifyFieldList, $fields);
	$result->unsetField('USER_TYPE_SETTINGS');

	if (!empty($modifyFieldList))
		$result->modifyFields($modifyFieldList);
	unset($modifyFieldList);
	unset($fields);

	return $result;
}