/**
* Filter the query by a related LeasingAppointments object
*
* @param LeasingAppointments|PropelObjectCollection $leasingAppointments the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return LeasingAppointmentLeadsQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByLeasingAppointments($leasingAppointments, $comparison = null)
{
if ($leasingAppointments instanceof LeasingAppointments) {
return $this->addUsingAlias(LeasingAppointmentLeadsPeer::ID, $leasingAppointments->getAppointmentLeadsId(), $comparison);
} elseif ($leasingAppointments instanceof PropelObjectCollection) {
return $this->useLeasingAppointmentsQuery()->filterByPrimaryKeys($leasingAppointments->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByLeasingAppointments() only accepts arguments of type LeasingAppointments or PropelCollection');
}
}