public static function getKi4($department = false) { if (!$department) { return false; } if (!$department->getId()) { return false; } $criteria = new Criteria(); $criteria->add(GradeConversionTemplatePeer::CUR13_KI_ID, ScoreRule::FOUR); $criteria->add(GradeConversionTemplatePeer::DEPARTMENT_ID, $department->getId(), Criteria::EQUAL); return GradeConversionTemplatePeer::doSelectOne($criteria); }