/** * Get the associated PrimaryAttribute object * * @param PropelPDO Optional Connection object. * @return PrimaryAttribute The associated PrimaryAttribute object. * @throws PropelException */ public function getPrimaryAttribute(PropelPDO $con = null) { if ($this->aPrimaryAttribute === null && $this->primary_attribute_id !== null) { $this->aPrimaryAttribute = PrimaryAttributePeer::retrieveByPk($this->primary_attribute_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. $this->aPrimaryAttribute->addHeros($this); */ } return $this->aPrimaryAttribute; }