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