/** * Get the associated Instructor object * * @param PropelPDO Optional Connection object. * @return Instructor The associated Instructor object. * @throws PropelException */ public function getInstructor(PropelPDO $con = null) { if ($this->aInstructor === null && $this->instructor_id !== null) { $c = new Criteria(InstructorPeer::DATABASE_NAME); $c->add(InstructorPeer::ID, $this->instructor_id); $this->aInstructor = InstructorPeer::doSelectOne($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. $this->aInstructor->addInstructorDetails($this); */ } return $this->aInstructor; }