public function actionDeleteDoc($stu_doc_id) { $stu_docs = StuDocs::findOne($stu_doc_id); $path = Yii::getAlias('@webroot') . '/data/stu_docs/'; if ($stu_docs !== NULL) { unlink($path . $stu_docs->stu_docs_path); $stu_docs->delete(); } else { throw new NotFoundHttpException('The requested page does not exist.'); } return $this->redirect(['view', 'id' => $stu_docs->stu_docs_stu_master_id, '#' => 'documents']); }
/** * Finds the StuDocs model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return StuDocs the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = StuDocs::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }