/**
* Get the associated PcString object
*
* @param PropelPDO Optional Connection object.
* @return PcString The associated PcString object.
* @throws PropelException
*/
public function getPcString(PropelPDO $con = null)
{
if ($this->aPcString === null && ($this->string_id !== "" && $this->string_id !== null)) {
$this->aPcString = PcStringPeer::retrieveByPk($this->string_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.
$this->aPcString->addPcTranslations($this);
*/
}
return $this->aPcString;
}