/**
* Function builds OpenPayU Xml Document
* @access public
* @param string $data
* @param string $rootElement
* @param string $version
* @param string $encoding
* @param string $rootElementXsi
* @return string $xml
*/
public static function buildXmlFromArray($data, $rootElement, $version = '1.0', $encoding = 'UTF-8', $rootElementXsi = null)
{
if (!is_array($data)) {
return null;
}
$xml = new XmlWriter();
$xml->openMemory();
$xml->setIndent(true);
$xml->startDocument($version, $encoding);
$xml->startElementNS(null, 'OpenPayU', 'http://www.openpayu.com/20/openpayu.xsd');
$xml->startElement($rootElement);
if (!empty($rootElementXsi)) {
$xml->startAttributeNs('xsi', 'type', 'http://www.w3.org/2001/XMLSchema-instance');
$xml->text($rootElementXsi);
$xml->endAttribute();
}
self::convertArrayToXml($xml, $data);
$xml->endElement();
$xml->endElement();
$xml->endDocument();
return trim($xml->outputMemory(true));
}
