/** * Get the associated Wing object * * @param PropelPDO Optional Connection object. * @return Wing The associated Wing object. * @throws PropelException */ public function getWing(PropelPDO $con = null) { if ($this->aWing === null && $this->wing_id !== null) { $c = new Criteria(WingPeer::DATABASE_NAME); $c->add(WingPeer::ID, $this->wing_id); $this->aWing = WingPeer::doSelectOne($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. $this->aWing->addEmailLists($this); */ } return $this->aWing; }