Usage Example: FluentDOM::closest()

<?php
/**
* FluentDOM::closest() Usage example
*
* Be aware that you check the current context node.
* The expression 'li' whould search for a node containing a <li> child node.
* The example uses the self:: axis to avoid this.
*
* @version $Id: closest.php 336 2009-09-28 11:32:35Z subjective $
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
* @copyright Copyright (c) 2009 Bastian Feder, Thomas Weinert
*/
header('Content-type: text/plain');
$xml = <<<XML
<html>
<head></head>
<body>
<ul class="myList">
<li class="red">The first item.</li>
<li class="green">The second item.</li>
<li class="yellow">The third item.</li>
<li class="blue">The fourth item.</li>
</ul>
Class of the last clicked item:
</body>
</html>
XML;
require_once('../FluentDOM.php');
$dom = FluentDOM($xml);
echo $dom
->find('//u')
->closest('self::li')
->addClass('foundIt');
?>