/**
* Convert an Array to XML
* @param string $node_name - name of the root node to be converted
* @param array $arr - aray to be converterd
* @return DomDocument
*/
public static function &createXML($node_name, $arr = array())
{
$xml = self::getXMLRoot();
$xml->appendChild(self::convert($node_name, $arr));
self::$xml = null;
// clear the xml node in the class for 2nd time use.
return $xml;
}
/**
* Convert an Array to XML
* @param string $node_name - name of the root node to be converted
* @param array $arr - aray to be converterd
* @return DomDocument
*/
public static function &createXML($node_name, $arr = array())
{
$xml = self::getXMLRoot();
/****** PATCH ***/
//http://www.lalit.org/lab/convert-php-array-to-xml-with-attributes/#comment-23469
// remove // $xml->appendChild(self::convert($node_name, $arr));
// add
if (count($arr) > 1) {
$xml->appendChild(self::convert($node_name, $arr));
} else {
$root_element = @array_pop(array_keys($arr));
$xml->insertBefore(self::convert($root_element, $arr[$root_element]));
}
// fin add
self::$xml = null;
// clear the xml node in the class for 2nd time use.
return $xml;
}
