/**
* 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;
}