Yii2分頁

一：Yii2這是控制器中的分頁，能夠定義分頁的條數：

controller中的用法：

public function actionList()

{
$model = new User();
$dataProvider = new ActiveDataProvider([
        'query' => $model->find();
        'pagination => [
                'pagesize' => '10',
         ]
      ]);
 
return $this->render('list', [
'model' => $model,
'dataProvider' => $dataProvider,
]);
}

 

view中的用法：

<?= GridView::widget([
        'dataProvider' => $dataProvider,
        //'filterModel' => $searchModel,
        'layout'=>'<div id="DataTables_Table_0_wrapper" class="dataTables_wrapper">
                                            {items}
                                            <div class="row-fluid">
                                              <div class="span12"><div class="dataTables_info" id="DataTables_Table_0_info">{summary}</div></div>
                                              <div class="span12 center"> 
                                                        <div class="dataTables_paginate paging_bootstrap pagination">
                                                          {pager}
                                                        </div>
                                                   </div>
                                               </div>
                                         </div>

                                          <div class="row">
             
                                         ',
                           
                            'pager'=>[
                                 'prevPageLabel'=>'← 上一頁',    
                                 'nextPageLabel'=>'下一頁 →', 
                            ],
       'columns' => [
            ['class' => 'yii\grid\SerialColumn'],
            ['class' => 'yii\grid\CheckboxColumn',
                'checkboxOptions' => function($model, $key, $index, $column) {
                    return ['value' => $model->id];
                }],
            ['attribute'=>'pics','value'=>function($model){
                $path = '/static/images/brand-head.jpg';
                if(!empty($model->pics_arr)){
                    $path = $model->pics_arr[0]['path'];
                }
                return "<img src='$path' width=75 height=75>";
            },'format'=>'html'],
            'name',
            ['label'=>'品牌', 'attribute' => 'name_zh',  'value' => 'brand.name_zh'],
            ['label'=>'類目', 'attribute' => 'catename',  'value' => 'category.name'],
            [
                'attribute' => 'status',
                'label' => '狀態',
                'value'=>function($model){
                       return $model->status_text;
                 },
                'filter' => \common\models\ProductBase::get_status(),
            ],

            ['attribute'=>'storage_time','format'=>['date', 'php:Y-m-d']],
             ['label'=>'更多操做', 'format' => 'raw',  'value' => function($model){
                                    return  "<a class='btn btn-success' href='".Url::to(['product-base/view','id'=>$model->id])."' alt='查看'>
                                                 <i class='icon-zoom-in'></i>  
                                             </a>
                                             <a class='btn btn-info' href='".Url::to(['product-base/update','id'=>$model->id])."' alt='修改'>
                                                 <i class='icon-edit'></i>  
                                             </a>
                                             <a class='btn btn-danger' href='".Url::to(['product-base/delete','id'=>$model->id])."' alt='刪除'>
                                                 <i class='icon-trash'></i>  
                                             </a>
                                             ";
                                }],
            [
                'label' => '更多操做',
                'format'=>'raw',
                'value' => function($model){
                    return Html::a('店鋪商品', ['product/index','id' => $model->id], ['title' => '店鋪商品','class'=>'btn btn-info btn-setting']);
                }
            ],
        ],
    ]); ?>

須要注意的幾個關鍵詞：

layout  {items} {summary} {pager}

 

二：這應該是一種原生的寫法

Controller文件中

文件頭先導入Pagination類：

use yii\data\Pagination;
具體的action處，這麼用：

  public function actionIndex()
  {
    $query = News::find()
      ->where(['news_type' => 1])
      ->orderBy('published_on DESC, id DESC');
    $countQuery = clone $query;
    $pages = new Pagination([
      'totalCount' => $countQuery->count(),
      'pageSize'   => 2,
    ]);
    $models = $query->offset($pages->offset)
      ->limit($pages->limit)
      ->all();

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

View文件中

頁頭處導入LinkPager類：

use yii\widgets\LinkPager;
具體要顯示的時候這麼用

foreach ($models as $model) {
  // display $model here
}

// display pagination
echo LinkPager::widget([
  'pagination' => $pages,
]);

幾個說明

1. 只有當顯示頁面大於1頁時，分頁框纔會出現。更直白一點，若是設置的pageSize是10，而數據庫只有5條記錄，則分頁框不會出現。只有當記錄數爲11條或者更多，分頁框纔會出現出來。
2. pageSize若是沒有設置，默認是20，參閱yii\data\Pagination的 $defaultPageSize 屬性。
3. 生成的分頁導航條是左對齊的，要想居中對齊，在外邊包一層 <div class="text-center">...</div> 便可

轉自：http://www.yiichina.com/tutorial/481