CCalendarEvent::getUidForChildEvent

static function getUidForChildEvent(array $event): string
{
	return UidGenerator::createInstance()
		->setPortalName(Util::getServerName())
		->setDate(new Date(
			Util::getDateObject(
				$event['DATE_FROM'],
				$event['SKIP_TIME'] === 'Y',
				$event['TZ_FROM'] ?? null,
			)
		))
		->setUserId((int)$event['OWNER_ID'])
		->getUidWithDate()
	;
}