public function getSmsPbGroup($con = null)
{
include_once 'lib/model/om/BaseSmsPbGroupPeer.php';
if ($this->aSmsPbGroup === null && $this->group_id !== null) {
$this->aSmsPbGroup = SmsPbGroupPeer::retrieveByPK($this->group_id, $con);
}
return $this->aSmsPbGroup;
}
