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backend/controllers/EventController.php 6.1 KB
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  <?php

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      namespace backend\controllers;

      

      use Yii;

      use common\models\Event;

      use common\models\EventSearch;

      use yii\web\Controller;

      use yii\web\NotFoundHttpException;

      use yii\filters\VerbFilter;

      use developeruz\db_rbac\behaviors\AccessBehavior;

      use yii\web\UploadedFile;

      

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      /**

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       * EventController implements the CRUD actions for Event model.

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       */

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      class EventController extends Controller

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      {

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          /**

           * @inheritdoc

           */

          public function behaviors()

          {

              return [

                  'access' => [

                      'class' => AccessBehavior::className(),

                      'rules' => [

                          'site' => [

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                              [

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                                  'actions' => [

                                      'login',

                                      'error',

                                  ],

                                  'allow'   => true,

                              ],

                          ],

                      ],

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                  ],

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                  'verbs'  => [

                      'class'   => VerbFilter::className(),

                      'actions' => [

                          'delete' => [ 'POST' ],

                      ],

                  ],

              ];

          }

          

          /**

           * Lists all Event models.

           * @return mixed

           */

          public function actionIndex()

          {

              $searchModel = new EventSearch();

              $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

              

              return $this->render('index', [

                  'searchModel'  => $searchModel,

                  'dataProvider' => $dataProvider,

              ]);

          }

          

          /**

           * Displays a single Event model.

           *

           * @param integer $id

           *

           * @return mixed

           */

          public function actionView($id)

          {

              return $this->render('view', [

                  'model' => $this->findModel($id),

              ]);

          }

          

          /**

           * Creates a new Event model.

           * If creation is successful, the browser will be redirected to the 'view' page.

           * @return mixed

           */

          public function actionCreate()

          {

              $model = new Event();

              $model_langs = $model->generateLangs();

              

              if($model->load(Yii::$app->request->post())) {

                  

                  $model->loadLangs(\Yii::$app->request, $model_langs);

                  

                  if(( $image = UploadedFile::getInstance($model, 'imageUpload') )) {

                      $model->image = $image->name;

                  }

                  

                  if($model->save()) {

                      if($image) {

                          $image->saveAs(Yii::getAlias('@imagesDir/articles/' . $image->name));

                      }

                      if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {

                          return $this->redirect([

                              'view',

                              'id' => $model->event_id,

                          ]);

                      } else {

                          return $this->redirect([

                              'update',

                              'id' => $model->event_id,

                          ]);

                      }

                  }

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              }

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              return $this->render('create', [

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                  'model'       => $model,

                  'model_langs' => $model_langs,

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              ]);

          }

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          /**

           * Updates an existing Event 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);

              $model_langs = $model->generateLangs();

              

              if($model->load(Yii::$app->request->post())) {

                  

                  $model->loadLangs(\Yii::$app->request, $model_langs);

                  

                  if(( $image = UploadedFile::getInstance($model, 'imageUpload') )) {

                      $model->image = $image->name;

                  }

                  

                  if($model->save()) {

                      if($image) {

                          $image->saveAs(Yii::getAlias('@imagesDir/articles/' . $image->name));

                      }

                      if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {

                          return $this->redirect([

                              'view',

                              'id' => $model->event_id,

                          ]);

                      }

                  }

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              }

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              return $this->render('update', [

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                  'model'       => $model,

                  'model_langs' => $model_langs,

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              ]);

          }

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          /**

           * Deletes an existing Event 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 Event model based on its primary key value.

           * If the model is not found, a 404 HTTP exception will be thrown.

           *

           * @param integer $id

           *

           * @return Event the loaded model

           * @throws NotFoundHttpException if the model cannot be found

           */

          protected function findModel($id)

          {

              if(( $model = Event::findOne($id) ) !== NULL) {

                  return $model;

              } else {

                  throw new NotFoundHttpException('The requested page does not exist.');

              }

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          }

      }