yii2简单分页

// Controller中的代码

public function actionIndex(){    $feedback = new Feedback();    $feedback_count = $feedback->find()->count();    $data['pages'] = new Pagination(['totalCount' => $feedback_count]);    $data['pages']->defaultPageSize = 10;    $currentFeedback = $feedback->find()                        ->orderBy('created_at desc')                        ->offset($data['pages']->offset)                        ->limit($data['pages']->limit)                        ->asArray()                        ->all();    $data['pages']->params = ['tab' => 'all'];

// 视图中的代码index.php

<div class="pagination-part">    <nav>        <?php        echo yii\widgets\LinkPager::widget([            'pagination' => $data['pages'],        ]);        ?>    </nav></div>