Usage Example: FluentDOM::map()

<?php
/**
*
* @version $Id: map.php 322 2009-09-14 20:19:48Z 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>
<p><b>Values: </b></p>
<form>
<input type="text" name="name" value="John"/>
<input type="text" name="password" value="password"/>
<input type="text" name="url" value="http://ejohn.org/"/>
</form>
</body>
</html>
XML;
require_once('../FluentDOM.php');
$dom = FluentDOM($xml);
echo $dom
->find('//p')
->append(
implode(
', ',
$dom
->find('//input')
->map('getNodeAttribValue')
)
);
/**
*
*
* @param $node
* @param $index
* @return string | array
*/
function getNodeAttribValue($node, $index) {
return FluentDOM($node)->attr('value');
}
?>