Question

使用Kartik展开行列小部件显示折叠行中的数据，我想按特定记录的ID显示数据，

的actionIndex（）

public function actionIndex() {
        $searchModel = new CreateBookingsSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
        $model = new CreateBookings();
        $data = CreateBookings::findOne($id);

        if (Yii::$app->request->post('hasEditable')) {
           $id = Yii::$app->request->post('editableKey');
           $model = CreateBookings::findOne($id);

           $out = Json::encode(['output'=>'', 'message'=>'']);
           $posted = current($_POST['CreateBookings']);
           $post = ['CreateBookings' => $posted];

           if ($model->load($post)) {
             $model->save();
             $output = '';
           }
           echo $out;
           return;
       }
        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
            'model' => $model,
            'data' => $data,
        ]);
 }

局部视图：

<?php echo Html::encode($data->check_in);?>
<?php echo Html::encode($data->check_out);?>

的GridView

'columns' => [
                [
                'class' => 'kartik\grid\ExpandRowColumn',
                'value' => function ($model,$key,$index,$column) {
                    return GridView::ROW_COLLAPSED;
                },

                'detail' => function ($model,$key,$index,$column) {
                    $searchModel = new CreateBookingsSearch();
                    $searchModel->booking_id = $model ->id;
                    $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

                    return Yii::$app->controller->renderPartial('_expandrowview.php',[
                        'searchModel' => $searchModel,
                        'dataProvider' => $dataProvider,
                    ]);
                },
            ],

在索引中传递Undefined variable: id时收到错误$data = CreateBookings::findOne($id);。我需要public function actionView($id)之类的索引public function actionIndex($id)需要在索引中传递id

Answer 1

你可以尝试这个（使用detailUrl）
      在Gridview中（在任何地方添加列）

      .  
      .
      'ExpandRowColumn'=>  
     [  
       'class' =>'\kartik\grid\ExpandRowColumn',  
       'value'=>function ($model, $key, $index,$column) {  
                 return GridView::ROW_COLLAPSED;  
        },  
       'detailUrl'=> Yii::$app->request->getBaseUrl().'..../expand-view',
     ], 
     .
     .

这里：detailUrl将是../ controllerName / expandView

格式的URl

控制器中的

    public function actionExpandView()  
        {  
         if(isset($_POST['expandRowKey'])) {  
             $model = ModelName::findOne($_POST['expandRowKey']);  
             $variable= $anydata; //anydata want to send in expanded view  
             return $this->renderPartial('_expandrowview.php',['anydata'=>$anydata,'model'=>$model]);  
        }  
        else  
        {  
           return '<div class="alert alert-danger">No data found</div>';  

        }  
        }  
    >>>expandRowKey is the first_column_data(may be id) of your model or table  
    *** you can send anydata using this method and can fetch data using simple php  
    print_r($anydata);  code
    on _expandrowview.php (view file) to make changes according to need..

Answer 2

对不起，但是我使用基于View的模型，并且$ _POST ['expandRowKey']始终返回NULL。

Yii2：如何在Kartik展开行列小部件中按ID显示数据

2 个答案: