/** * Find model by ID. * * @param integer|array $id Model ID * * @return \vova07\comments\models\backend\Model Model * * @throws HttpException 404 error if model not found */ protected function findModel($id) { if (is_array($id)) { /** @var \vova07\comments\models\backend\Model $model */ $model = Model::findAll($id); } else { /** @var \vova07\comments\models\backend\Model $model */ $model = Model::findOne($id); } if ($model !== null) { return $model; } else { throw new HttpException(404); } }