public function importTxt() { try { $files = \Maestro\Utils\Mutil::parseFiles('uploadFile'); $model = new Corpus(); $result = $model->uploadCxnSimpleText($this->data, $files[0]); $this->renderPrompt('information', 'OK'); } catch (EMException $e) { $this->renderPrompt('error', $e->getMessage()); } }