/** * Get the associated WardBed object * * @param PropelPDO Optional Connection object. * @return WardBed The associated WardBed object. * @throws PropelException */ public function getWardBed(PropelPDO $con = null) { if ($this->aWardBed === null && $this->ward_bed_id !== null) { $c = new Criteria(WardBedPeer::DATABASE_NAME); $c->add(WardBedPeer::ID, $this->ward_bed_id); $this->aWardBed = WardBedPeer::doSelectOne($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. $this->aWardBed->addVisits($this); */ } return $this->aWardBed; }