public function getPublicInformationCategory($con = null) { include_once 'lib/model/om/BasePublicInformationCategoryPeer.php'; if ($this->aPublicInformationCategory === null && $this->public_information_category_id !== null) { $this->aPublicInformationCategory = PublicInformationCategoryPeer::retrieveByPK($this->public_information_category_id, $con); } return $this->aPublicInformationCategory; }