public function getCatLanguage($con = null) { include_once 'lib/model/om/BaseCatLanguagePeer.php'; if ($this->aCatLanguage === null && $this->cat_language_id !== null) { $this->aCatLanguage = CatLanguagePeer::retrieveByPK($this->cat_language_id, $con); } return $this->aCatLanguage; }