Yii2中SqlDataProvider用法示例

本文实例讲述了Yii2中SqlDataProvider用法。分享给大家供大家参考，具体如下：

第一种方法：

$totalCount = Yii::$app->db->createCommand('SELECT COUNT(*) FROM posts WHERE publish=:publish', [':publish' => 1])
     ->queryScalar();
$dataProvider = new SqlDataProvider([
 'sql' => 'SELECT * FROM posts WHERE publish=:publish',
 'params' => [':publish' => 1],
 'totalCount' => $totalCount,
 //'sort' =>false, to remove the table header sorting
 'sort' => [
   'attributes' => [
     'title' => [
       'asc' => ['title' => SORT_ASC],
       'desc' => ['title' => SORT_DESC],
       'default' => SORT_DESC,
       'label' => 'Post Title',
     ],
     'author' => [
       'asc' => ['author' => SORT_ASC],
       'desc' => ['author' => SORT_DESC],
       'default' => SORT_DESC,
       'label' => 'Name',
     ],
     'created_on'
   ],
 ],
 'pagination' => [
   'pageSize' => 10,
 ],
]);
return $dataProvider;

第二种：

<?= GridView::widget([
   'dataProvider' => $dataProvider,
   'columns' => [
     ['class' => 'yii\grid\SerialColumn'],
     [
       'label' =>"Name",
       'attribute' => 'tbl_column_name',
       'value'=>function($data){
         return $data["tbl_column_name"];
       }
     ],
     'title',
     'author',
     'created_on',
     ['class' => 'yii\grid\ActionColumn'],
   ],
]); ?>

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。