ClientFieldHelper::__construct

public function __construct(int $entityTypeId)
{
	$this->entityTypeId = $entityTypeId;
	if (!in_array($this->entityTypeId, [\CCrmOwnerType::Contact, \CCrmOwnerType::Company]))
	{
		throw new NotSupportedException(
			\CCrmOwnerType::ResolveName($this->entityTypeId) . 'is not a client entity'
		);
	}
}