PHP code example of devgroup / yii2-jstree-widget

1. Go to this page and download the library: Download devgroup/yii2-jstree-widget 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/ */

devgroup / yii2-jstree-widget example snippets


    <?= TreeWidget::widget([
        'treeDataRoute' => ['/menu/getTree'],
        'reorderAction' => ['/menu/treeReorder'],
        'treeType' => TreeWidget::TREE_TYPE_NESTED_SET, //important config option
        'contextMenuItems' => [
            'edit' => [
                'label' => 'Edit',
                'action' => ContextMenuHelper::actionUrl(
                    ['/menu/edit']
                ),
            ]
        ],
    ]) 
 php
use devgroup\JsTreeWidget\actions\AdjacencyList\FullTreeDataAction;
use devgroup\JsTreeWidget\actions\AdjacencyList\TreeNodesReorderAction;
use devgroup\JsTreeWidget\actions\AdjacencyList\TreeNodeMoveAction;
...
public function actions()
    {
        return [
            'getTree' => [
                'class' => FullTreeDataAction::class,
                'className' => Menu::class,
            ],
            'menuReorder' => [
                'class' => TreeNodesReorderAction::class,
                'className' => Menu::class,
            ],
            'menuChangeParent' => [
                'class' => TreeNodeMoveAction::class,
                'className' => Menu::class,
            ],
        ];
    }

 php
    <?= TreeWidget::widget([
            'treeDataRoute' => ['/menu/getTree', 'selected_id' => $parent_id],
            'reorderAction' => ['/menu/menuReorder'],
            'changeParentAction' => ['/menu/menuChangeParent'],
            'treeType' => TreeWidget::TREE_TYPE_ADJACENCY,
            'contextMenuItems' => [
                'open' => [
                    'label' => 'Open',
                    'action' => ContextMenuHelper::actionUrl(
                        ['/menu/list'],
                        ['parent_id']
                    ),
                ],
                'edit' => [
                    'label' => 'Edit',
                    'action' => ContextMenuHelper::actionUrl(
                        ['/menu/edit']
                    ),
                ]
            ],
        ])