/** * @return array */ protected function cataractProcedures() { $cataractProcedures = array(); $cataractElement = \ElementType::model()->findByAttributes(array('name' => 'Cataract')); if ($cataractElement) { $procedure = new \Procedure(); $cataractProcedures = $procedure->getProceduresByOpNote($cataractElement['id']); } return $cataractProcedures; }