/**
* Get the associated Cessio object
*
* @param PropelPDO Optional Connection object.
* @return Cessio The associated Cessio object.
* @throws PropelException
*/
public function getCessio(PropelPDO $con = null)
{
if ($this->aCessio === null && $this->cessio_id !== null) {
$this->aCessio = CessioPeer::retrieveByPk($this->cessio_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.
$this->aCessio->addCessiomaterials($this);
*/
}
return $this->aCessio;
}
