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backend/controllers/PageController.php 5.05 KB
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  <?php
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      namespace backend\controllers;
      
      use Yii;
      use common\models\Page;
      use common\models\PageSearch;
      use yii\web\Controller;
      use yii\web\NotFoundHttpException;
      use yii\filters\VerbFilter;
      use developeruz\db_rbac\behaviors\AccessBehavior;
      
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      /**
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       * PageController implements the CRUD actions for Page model.
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       */
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      class PageController 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 Page models.
           * @return mixed
           */
          public function actionIndex()
          {
              $searchModel = new PageSearch();
              $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
              
              return $this->render('index', [
                  'searchModel'  => $searchModel,
                  'dataProvider' => $dataProvider,
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              ]);
          }
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          /**
           * Displays a single Page model.
           *
           * @param integer $id
           *
           * @return mixed
           */
          public function actionView($id)
          {
              return $this->render('view', [
                  'model' => $this->findModel($id),
              ]);
          }
          
          /**
           * Creates a new Page model.
           * If creation is successful, the browser will be redirected to the 'view' page.
           * @return mixed
           */
          public function actionCreate()
          {
              $model = new Page();
              $model_langs = $model->generateLangs();
              if($model->load(Yii::$app->request->post()) && $model->save()) {
                  $model->loadLangs(\Yii::$app->request, $model_langs);
                  if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
                      return $this->redirect([
                          'view',
                          'id' => $model->id,
                      ]);
                  } else {
                      return $this->redirect([
                          'update',
                          'id' => $model->id,
                      ]);
                  }
              } else {
                  return $this->render('create', [
                      'model'       => $model,
                      'model_langs' => $model_langs,
                  ]);
              }
          }
          
          /**
           * Updates an existing Page 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->save()) {
                  $model->loadLangs(\Yii::$app->request, $model_langs);
                  if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
                      return $this->redirect([
                          'view',
                          'id' => $model->id,
                      ]);
                  }
              }
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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 Page 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 Page model based on its primary key value.
           * If the model is not found, a 404 HTTP exception will be thrown.
           *
           * @param integer $id
           *
           * @return Page the loaded model
           * @throws NotFoundHttpException if the model cannot be found
           */
          protected function findModel($id)
          {
              if(( $model = Page::findOne($id) ) !== NULL) {
                  return $model;
              } else {
                  throw new NotFoundHttpException('The requested page does not exist.');
              }
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          }
      }