/**
* Filter the query by a related Item object
*
* @param Item|PropelCollection $item The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ItemQuery The current query, for fluid interface
*/
public function filterByItemRelatedByPackageId($item, $comparison = null)
{
if ($item instanceof Item) {
return $this->addUsingAlias(ItemPeer::PACKAGE_ID, $item->getId(), $comparison);
} elseif ($item instanceof PropelCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(ItemPeer::PACKAGE_ID, $item->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByItemRelatedByPackageId() only accepts arguments of type Item or PropelCollection');
}
}
