Yii2中SqlDataProvider用法示例
author:一佰互联 2019-04-26   click:197

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"],
    ],
]); ?>

更多关于Yii相关内容感兴趣的读者可查看本站专题:《Yii框架入门及常用技巧总结》、《php优秀开发框架总结》、《smarty模板入门基础教程》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。