FRONTEND_MVC/controllers/AmpController.php

<?php

namespace app\controllers;

use app\models\base\Comments;
use app\models\base\NewsTopic;
use app\models\base\Story;
use app\models\front\News;
use yii\db\Expression;
use yii\helpers\ArrayHelper;
use yii\helpers\Url;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\web\Response;
use  \app\helpers\Uuid;

class AmpController extends Controller
{
	public $scripts;
    public function actionIndex($topic=NULL)
    {

        return $this->render("index");
    }

   /**
     * @param int $id
     */
    public function actionNews(int $id) {
        $model = $this->findModel($id);
        if(!$model instanceof News) throw new NotFoundHttpException("Новость не найдена");

		$this->layout = 'amp';

		$queryString = \Yii::$app->request->queryString?'?'.\Yii::$app->request->queryString:'';

        return $this->render('view',['model'=>$model]);
    }

    private function findModel($id)
    {
        return News::find()->andWhere(['id'=>$id])->limit(1)->one();
    }
}