PHP code example of dkhlystov / yii2-treegrid

1. Go to this page and download the library: Download dkhlystov/yii2-treegrid library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dkhlystov / yii2-treegrid example snippets


<?= \dkhlystov\widgets\TreeGrid::widget([
    'dataProvider' => $dataProvider,
]); 

    function actionIndex()
    {
        $dataProvider = new ActiveDataProvider([
            'query' => Menu::find(),
        ]);
        
        return $this->render('index', [
            'dataProvider' => $dataProvider,
        ]);
    }


<?= \dkhlystov\widgets\TreeGrid::widget([
    'dataProvider' => $dataProvider,
]); 

    function actionIndex($id = null)
    {
        $initial = Menu::findOne($id);

        $dataProvider = new ActiveDataProvider([
            'query' => Menu::find(),
        ]);
        
        return $this->render('index', [
            'dataProvider' => $dataProvider,
            'initial' => $initial,
        ]);
    }


<?= \dkhlystov\widgets\TreeGrid::widget([
    'dataProvider' => $dataProvider,
    'initialNode' => $initial,
]); 

<?= \dkhlystov\widgets\NestedTreeGrid::widget([
    'dataProvider' => $dataProvider,
    'moveAction' => ['move'],
]); 

    function actionMove($id, $target, $position)
    {
        $model = Menu::findOne($id);

        $t = Menu::findOne($target);

        switch ($position) {
            case 0:
                $model->insertBefore($t);
                break;

            case 1:
                $model->appendTo($t);
                break;
            
            case 2:
                $model->insertAfter($t);
                break;
        }
    }