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