yii2-fancytree-widget

The yii2-fancytree-widget is a Yii 2 wrapper for Fancytree, a JavaScript dynamic tree view plugin for jQuery with support for persistence, keyboard, checkboxes, tables, drag'n'drop, and lazy loading.

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist bluezed/yii2-fancytree-widget "*"

or add

"bluezed/yii2-fancytree-widget": "*"

to the require section of your composer.json file.

How to use

On your view file.

<?php
// Example of data.
$data = [
	['title' => 'Node 1', 'key' => 1],
	['title' => 'Folder 2', 'key' => '2', 'folder' => true, 'children' => [
		['title' => 'Node 2.1', 'key' => '3'],
		['title' => 'Node 2.2', 'key' => '4']
	]]
];

echo \bluezed\fancytree\FancytreeWidget::widget([
	'options' =>[
		'id' => 'my-fancy-tree',
		'htmlOptions' => ['style' => 'margin-bottom: 15px;'],
		'source' => $data,
		'extensions' => ['dnd'],
		'dnd' => [
			'preventVoidMoves' => true,
			'preventRecursiveMoves' => true,
			'autoExpandMS' => 400,
			'dragStart' => new JsExpression('function(node, data) {
				return true;
			}'),
			'dragEnter' => new JsExpression('function(node, data) {
				return true;
			}'),
			'dragDrop' => new JsExpression('function(node, data) {
				data.otherNode.moveTo(node, data.hitMode);
			}'),
		],
	]
]);
?>

Attribution

Originally created by Wanderson Bragança (https://github.com/wbraganca/yii2-fancytree-widget)