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" => $dataProvider,
    "columns" => [
      ["class" => "yiigridSerialColumn"],
      [
        "label" =>"Name",
        "attribute" => "tbl_column_name",
        "value"=>function($data){
          return $data["tbl_column_name"];
        }
      ],
      "title",
      "author",
      "created_on",
      ["class" => "yiigridActionColumn"],
    ],
]); ?>

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