/** * Get the associated Passenger object * * @param PropelPDO Optional Connection object. * @return Passenger The associated Passenger object. * @throws PropelException */ public function getPassenger(PropelPDO $con = null) { if ($this->aPassenger === null && $this->passenger_id !== null) { $c = new Criteria(PassengerPeer::DATABASE_NAME); $c->add(PassengerPeer::ID, $this->passenger_id); $this->aPassenger = PassengerPeer::doSelectOne($c, $con); /* The following can be used additionally to guarantee the related object contains a reference to this object. This level of coupling may, however, be undesirable since it could result in an only partially populated collection in the referenced object. $this->aPassenger->addCompanions($this); */ } return $this->aPassenger; }