Sorting 在gridview（Yii2）中将数组用作排序条件

在一个yii2gridview表中，我有一个简单的类型数组[1=>car，2=>motobike，3=>ferry]，我想用于按字母顺序排序（而不是经典关系）

如何与数据提供程序进行设置？非常感谢您的帮助

<?= GridView::widget([
            'dataProvider' => $dataProvider,
        //    'filterModel' => $searchModel,
            'tableOptions' => ['class' => 'table'],
            'layout'=>"{summary}\n<div class='rounded'>{items}</div>\n{pager}",
            'summary' => "Zeige {begin} - {end} von {totalCount} Ideen",
            'columns' => [

                'id',
                [
                    'attribute' => 'art',
                    'value' => function ($model) {
                        $arten = \Yii::$app->params['ideenArten']; //[1=>car, 2=>bike, 3=>scooter etc]
                        return $arten[$model->art];
                    },
                    'label' => 'Kategorie',
                    'filter' => Html::activeDropDownList($searchModel, 'art', \Yii::$app->params['ideenArten'],['class'=>'form-control','prompt' => 'Select Type']),
                ],

            ],
        ]); ?>

控制器代码为：

public function actionSpeicher()
{
    $lastIdea = Idee::find()->orderBy("updated_at DESC")->one();
    $searchModel = new IdeeSearch();
    $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

    return $this->render('index', [
        'lastIdea' => $lastIdea,
        'searchModel' => $searchModel,
        'dataProvider' => $dataProvider,
    ]);
}

---

1,2,3。。这些是数据库中数据的表示，所以数据库不知道1在框架中被称为“car”。您应该将类型存储为字符串（这不是一个好主意），或者在它们的计数中手动对它们进行排序（比如1=>car，2=>ferry，3=>motobike）

但是，如果您对此不满意，那么您可以使用类似的东西解决问题（尽管它脏而且慢，我不建议以这种方式实现）

我可能会错过你代码的一些细节。

---

在我的例子中，我使用存储在DB中的状态0,1,2进行测试。。（并在web中显示为已删除、活动、禁用..），因此它在字符串代表中运行和排序非常好

添加gridview代码和相关控制器/操作代码更新您的问题。。pelaseHi scaisEdge，我的gridview代码（相关部分）已添加到我的初始PostYerke中，非常感谢，我会尝试一下，看看它是否能完成任务-如果不行，我会将数组数据存储在数据库中！

public function actionSpeicher()
{
    $lastIdea = Idee::find()->orderBy("updated_at DESC")->one();
    $searchModel = new IdeeSearch();
    $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

    return $this->render('index', [
        'lastIdea' => $lastIdea,
        'searchModel' => $searchModel,
        'dataProvider' => $dataProvider,
    ]);
}

public function search($params)
{
    $query = Idee::find();

    // add conditions that should always apply here
    $query->joinWith(['authorprofile']);

    // ************* GENERATE SQL TABLE FROM arten PHP ARRAY ********************
    // Get your List from params
    $arten = \Yii::$app->params['ideenArten']; // [1=>car, 2=>bike, 3=>scooter etc]
    $artenQuery = null;
    // Convert PHP array to SQL table, pass value (1,2,3) and values (car, boke, scooter)
    foreach ($arten as $key => $value) {
        if(!($artenQuery instanceof \yii\db\Query)) {
            $artenQuery = new \yii\db\Query();
            $artenQuery->select(new \yii\db\Expression("{$key} AS value, \"{$value}\" AS label"));
        } else {
            $artenQuery->union("SELECT {$key} AS value, \"{$value}\" AS label");
        }
    }
    // If you execute $artenQuery itself, you can notice that it will return a table (generated from php array of cource)
    // Then we can leftJoin the table to our main table. Call our temporary arten table as "dummy"
    // Make sure "art" attribute stores number from "arten" list
    $query->leftJoin(['dummy' => $artenQuery], 'dummy.value = art');
    // *************************************************************

    $dataProvider = new ActiveDataProvider([
        'query' => $query,
    ]);


    // REGISTER SORT FOR RELATIONAL FIELD (joined 'dummy' table, which holds string representative of "art" now)
    $dataProvider->sort->attributes['art'] = [
        'asc' => ['dummy.label' => SORT_ASC],
        'desc' => ['dummy.label' => SORT_DESC],
    ];

    //..... continue your code