/** * Get the associated GrupoTrabajoSc object * * @param PropelPDO Optional Connection object. * @return GrupoTrabajoSc The associated GrupoTrabajoSc object. * @throws PropelException */ public function getGrupoTrabajoSc(PropelPDO $con = null) { if ($this->aGrupoTrabajoSc === null && $this->grupo_trabajo_id !== null) { $this->aGrupoTrabajoSc = GrupoTrabajoScPeer::retrieveByPk($this->grupo_trabajo_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. $this->aGrupoTrabajoSc->addTreeScs($this); */ } return $this->aGrupoTrabajoSc; }