Yii中的分页

　　控制器层

<?php
namespace frontend\controllers;

use frontend\models\Goods;
use Yii;
use yii\web\Controller;
use yii\data\Pagination;

class HelloController extends Controller
{
    public function actionIndex()
    {
        $query = Goods::find();
        $countQuery = clone $query;
        $pages = new Pagination(['totalCount' => $countQuery->count(),'defaultPageSize'=>2]);//此处需要引用Pagination,defaultPageSize为每页显示数据数量
        $models = $query->offset($pages->offset)
            ->limit($pages->limit)
            ->all();
        return $this->render('index', [
            'models' => $models,
            'pages' => $pages,
        ]);
    }
}




view层

<?php
use yii\widgets\LinkPager;
?>
<table>
    <?php foreach ($models as $model):?>
        <tr>
            <td><?php echo $model['g_name'];?></td>
        </tr>
    <?php endforeach; ?>
</table>
<?php
echo LinkPager::widget([
    'pagination' => $pages,
]);