/** * Get the associated Disciplina object * * @param PropelPDO Optional Connection object. * @return Disciplina The associated Disciplina object. * @throws PropelException */ public function getDisciplina(PropelPDO $con = null) { if ($this->aDisciplina === null && $this->disciplina_id !== null) { $this->aDisciplina = DisciplinaPeer::retrieveByPk($this->disciplina_id); /* 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. $this->aDisciplina->addGradeunits($this); */ } return $this->aDisciplina; }