CertificateController.php 4.21 KB
<?php
    
    namespace backend\controllers;
    
    use Yii;
    use common\models\Certificate;
    use common\models\CertificateSearch;
    use yii\web\Controller;
    use yii\web\NotFoundHttpException;
    use yii\filters\VerbFilter;
    use yii\web\UploadedFile;
    
    /**
     * CertificateController implements the CRUD actions for Certificate model.
     */
    class CertificateController extends Controller
    {
        
        /**
         * @inheritdoc
         */
        public function behaviors()
        {
            return [
                'verbs' => [
                    'class'   => VerbFilter::className(),
                    'actions' => [
                        'delete' => [ 'POST' ],
                    ],
                ],
            ];
        }
        
        /**
         * Lists all Certificate models.
         * @return mixed
         */
        public function actionIndex()
        {
            $searchModel = new CertificateSearch();
            $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
            
            return $this->render('index', [
                'searchModel'  => $searchModel,
                'dataProvider' => $dataProvider,
            ]);
        }
        
        /**
         * Displays a single Certificate model.
         *
         * @param integer $id
         *
         * @return mixed
         */
        public function actionView($id)
        {
            return $this->render('view', [
                'model' => $this->findModel($id),
            ]);
        }
        
        /**
         * Creates a new Certificate model.
         * If creation is successful, the browser will be redirected to the 'view' page.
         * @return mixed
         */
        public function actionCreate()
        {
            $model = new Certificate();
            
            if($model->load(Yii::$app->request->post())) {
                $model->file = UploadedFile::getInstance($model, 'file');
                if($model->upload()) {
                    $model->save(false);
                    return $this->redirect([
                        'view',
                        'id' => $model->certificate_id,
                    ]);
                }
            }
            return $this->render('create', [
                'model' => $model,
            ]);
        }
        
        /**
         * Updates an existing Certificate model.
         * If update is successful, the browser will be redirected to the 'view' page.
         *
         * @param integer $id
         *
         * @return mixed
         */
        public function actionUpdate($id)
        {
            $model = $this->findModel($id);
            
            if($model->load(Yii::$app->request->post())) {
                $model->file = UploadedFile::getInstance($model, 'file');
                if($model->upload()) {
                    $model->save(false);
                    return $this->redirect([
                        'view',
                        'id' => $model->certificate_id,
                    ]);
                }
            }
            return $this->render('update', [
                'model' => $model,
            ]);
        }
        
        /**
         * Deletes an existing Certificate model.
         * If deletion is successful, the browser will be redirected to the 'index' page.
         *
         * @param integer $id
         *
         * @return mixed
         */
        public function actionDelete($id)
        {
            $this->findModel($id)
                 ->delete();
            
            return $this->redirect([ 'index' ]);
        }
        
        /**
         * Finds the Certificate model based on its primary key value.
         * If the model is not found, a 404 HTTP exception will be thrown.
         *
         * @param integer $id
         *
         * @return Certificate the loaded model
         * @throws NotFoundHttpException if the model cannot be found
         */
        protected function findModel($id)
        {
            if(( $model = Certificate::findOne($id) ) !== NULL) {
                return $model;
            } else {
                throw new NotFoundHttpException('The requested page does not exist.');
            }
        }
    }