/**
* Filter the query by a related Kemasan object
*
* @param Kemasan|PropelObjectCollection $kemasan The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return BarangQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByKemasan($kemasan, $comparison = null)
{
if ($kemasan instanceof Kemasan) {
return $this->addUsingAlias(BarangPeer::ID_KEMASAN, $kemasan->getId(), $comparison);
} elseif ($kemasan instanceof PropelObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(BarangPeer::ID_KEMASAN, $kemasan->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByKemasan() only accepts arguments of type Kemasan or PropelCollection');
}
}
