ItemIdentifier::setEntityTypeId

private function setEntityTypeId(int $entityTypeId): ItemIdentifier
{
	if (!\CCrmOwnerType::isCorrectEntityTypeId($entityTypeId))
	{
		throw new ArgumentException('The provided $entityTypeId is invalid', 'entityTypeId');
	}

	$this->entityTypeId = $entityTypeId;

	return $this;
}