/**
* Recurses value and serializes it as an XML string
* @param variant $var object, array or value to convert
* @param string $root name of the root node (optional)
* @return string XML
*/
static function ToXML($var, $root = "")
{
$xml = "";
if (is_object($var)) {
// object have properties that we recurse
$name = strlen($root) > 0 && is_numeric($root) == false ? $root : get_class($var);
$xml .= "<" . $name . ">\n";
$props = get_object_vars($var);
foreach (array_keys($props) as $key) {
$xml .= VerySimpleXmlUtil::ToXML($props[$key], $key);
}
$xml .= "</" . $name . ">\n";
} elseif (is_array($var)) {
$name = strlen($root) > 0 ? is_numeric($root) ? "Array_" . $root : $root : "Array";
$xml .= "<" . $name . ">\n";
foreach (array_keys($var) as $key) {
$xml .= VerySimpleXmlUtil::ToXML($var[$key], $key);
}
$xml .= "</" . $name . ">\n";
} else {
$name = strlen($root) > 0 ? is_numeric($root) ? "Value_" . $root : $root : "Value";
$xml .= "<" . $name . ">" . VerySimpleXmlUtil::Escape($var) . "</" . $name . ">\n";
}
return $xml;
}
