/** * Get the associated CpStates object * * @param PropelPDO Optional Connection object. * @return CpStates The associated CpStates object. * @throws PropelException */ public function getCpStates(PropelPDO $con = null) { if ($this->aCpStates === null && $this->state_id !== null) { $c = new Criteria(CpStatesPeer::DATABASE_NAME); $c->add(CpStatesPeer::ID, $this->state_id); $this->aCpStates = CpStatesPeer::doSelectOne($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. $this->aCpStates->addCpCitiess($this); */ } return $this->aCpStates; }