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