ItemTarget::setEntityById

public function setEntityById($entityId)
{
	$entityId = (int)$entityId;
	if ($entityId > 0)
	{
		if (!is_null($this->factory))
		{
			$this->setEntity($this->factory->getItem($entityId));
			$this->setDocumentId(\CCrmOwnerType::ResolveName($this->getEntityTypeId()) . "_" . $entityId);
		}
	}
}