MetaTable::onBeforeAdd

static function onBeforeAdd(Event $event)
{
	$result = new MainORMEventResult();

	$hash = static::getHash();
	$result->modifyFields([
		'HASH' => $hash,
		'HASH_CRC' => static::getCrc($hash),
		'META_CRC' => static::getCrc($event->getParameter('fields')['META']),
	]);

	return $result;
}