public static function to_xml($data = null, $xml = null, $basenode = 'xml')
{
// turn off compatibility mode as simple xml throws a wobbly if you don't.
if (@ini_get('zend.ze1_compatibility_mode') == 1) {
@ini_set('zend.ze1_compatibility_mode', 0);
}
if ($xml === null) {
$xml = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><{$basenode} />");
}
// Force it to be something useful
if (!is_array($data) && !is_object($data)) {
$data = (array) $data;
}
foreach ($data as $key => $value) {
// no numeric keys in our xml please!
if (is_numeric($key)) {
// make string key...
$key = mgm_singular($basenode) != $basenode ? mgm_singular($basenode) : 'item';
}
// replace anything not alpha numeric
$key = preg_replace('/[^a-z_\\-0-9]/i', '', $key);
$key = preg_replace('/^[0-9]{1,}/i', '', $key);
// lower
$key = strtolower($key);
// if there is another array found recrusively call this function
if (is_array($value) || is_object($value)) {
$node = $xml->addChild($key);
// recrusive call.
mgm_format::to_xml($value, $node, $key);
} else {
// add single node.
$value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, "UTF-8");
$xml->addChild($key, $value);
}
}
// as xml
return $xml->asXML();
}
