Yii2 gridview 从多值列表中筛选（不是下拉列表筛选）

Question

我的 gridview 数据

    day          modeler    total  
    2018-1-05     ABC        5                         
    2018-1-06     DEF        8        
    2018-1-06     CAB        3   
    2018-1-06     GHI        3   
    2018-1-06     KLM        3

我有一个这样的网格视图。现在只能一一筛选建模师。我可以有一个多行搜索框并粘贴到 "ABC DEF CAB" 中，它会像下面这样过滤 3 个结果吗？

day          modeler    total  
2018-1-05     ABC        5                         
2018-1-06     DEF        8        
2018-1-06     CAB        3

我的控制器

public function actionIndex()
{
    $searchModel = new ModelerSearch();
    $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

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

我的搜索模型

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

        // add conditions that should always apply here

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

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
        ]);

        $query->andFilterWhere(['like', 'modeler', $this->modeler])
            ->andFilterWhere(['like', 'total', $this->total]);

        return $dataProvider;
    }
}

谢谢！

Answer 1

您需要通过 gridview 中的 modeler 字段进行搜索，并且您希望它的工作方式是，如果您输入 "ABC"，它应该会显示匹配的记录，如果您输入 "ABC DEF" 和 space 它应该会显示 2 条记录匹配其中之一。

所以，首先，在您的搜索模型之上添加

private $_selections = [];

然后更新你的搜索功能如下

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

    // add conditions that should always apply here

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

    $this->load ( $params );

    if ( !$this->validate () ) {
        // uncomment the following line if you do not want to return any records when validation fails
        // $query->where('0=1');
        return $dataProvider;
    }

    if ( $this->modeler !== null && $this->modeler !== '' ) {
        $this->_selections = preg_split ( '/\s+/i' , $this->modeler );
        $query->andFilterWhere ( [ 'IN' , 'modeler' , $this->_selections ] );
    }
    // grid filtering conditions
    $query->andFilterWhere ( [
        'id' => $this->id ,
    ] );

    $query->andFilterWhere ( [ 'like' , 'total' , $this->total ] );

    return $dataProvider;
}

现在转到您的 gridview 并在 modeler 列中输入过滤器输入 "ABC DEF" 并观察它发生。

Yii2 gridview 从多值列表中筛选（不是下拉列表筛选）

Yii2 gridview filter from a list of multiple value (not dropdown list filter)

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