FRONTEND_MVC/modules/control/controllers/CommentsController.php

<?php

namespace control\controllers;

use control\models\CommentsSearch;
use \app\models\base\Comments;
use yii\data\ActiveDataProvider;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;

/**
 * CommentsController implements the CRUD actions for Comments model.
 */
class CommentsController extends BaseController
{
    /**
     * @inheritDoc
     */

    public function behaviors()
    {
        return array_merge(
            parent::behaviors(),
            [
                'verbs' => [
                    'class' => VerbFilter::className(),
                    'actions' => [
                        'delete' => ['POST'],
                    ],
                ],
            ]
        );
    }

    /**
     * Lists all Comments models.
     *
     * @return string
     */
    public function actionIndex()
    {

	$searchModel = new CommentsSearch();
	$dataProvider = $searchModel->search(\Yii::$app->request->get());

        return $this->render('index', [
            'dataProvider' => $dataProvider,
			'searchModel' => $searchModel,
        ]);
    }

     /**
     * Displays a single Comments model.
     * @param int $id
     * @return string
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Lists all Comments models.
     *
     * @return string
     */
    public function actionRss()
    {
		$model = new Comments();
		$dataProvider = new \yii\data\ActiveDataProvider(
			[
				"query"=>$model->find(),
				"pagination" =>[
						"pageSize"=>200
                 ],
			     'sort' => [
					'defaultOrder' => [
						'created_at' => SORT_DESC,
					]
				],
			]);
        return $this->renderPartial('rss', [
            'dataProvider' => $dataProvider,
        ]);
    }


    /**
     * Finds the Comments model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param int $id
     * @return Comments the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = CommentsSearch::findOne(['id' => $id])) !== null) {
            return $model;
        }

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

}