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Filename : CurrentSurveysController.php

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<?php



/**

 * Created by IntelliJ IDEA.

 * User: Murad

 * Date: 30.01.2020

 * Time: 0:26

 */



namespace app\controllers;



use app\models\CurrentSurveys;

use yii\web\Controller;

use yii\web\NotFoundHttpException;

use Yii;



class CurrentSurveysController extends Controller

{

    public function beforeAction($action)
    {
        Yii::$app->language = Yii::$app->getRequest()->getQueryParam('language');
        return parent::beforeAction($action);
    }

    /**

     * Displays current surveys

     *

     * @return string

     */

    public function actionIndex()

    {

        $model = new CurrentSurveys();

        $dataProvider = $model->getItems();



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

            'dataProvider' => $dataProvider

        ]);

    }



    /**

     * Displays a single Books model.

     * @param integer $id

     * @return mixed

     */

    public function actionView($id)

    {

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

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

        ]);

    }



    protected function findModel($id)

    {

        if (($model = CurrentSurveys::findOne($id)) !== null) {

            return $model;

        } else {

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

        }

    }

}