public function current()
{
if ($this->type == DOC_TYPE_ARRAY) {
return CPS_Response::simpleXmlToArray(current($this->_data));
} else {
if ($this->type == DOC_TYPE_STDCLASS) {
return CPS_Response::simpleXmlToStdClass(current($this->_data));
} else {
return current($this->_data);
}
}
}
/**
* Converts SimpleXMLElement to stdClass
*/
static function simpleXmlToStdClass(SimpleXMLElement &$source)
{
$res = new StdClass();
$children = false;
foreach ($source as $key => $value) {
if (isset($res->{$key})) {
if (!is_array($res->{$key})) {
$res->{$key} = array($res->{$key});
}
$ref =& $res->{$key};
$ref[] = CPS_Response::simpleXmlToStdClass($value);
} else {
$res->{$key} = CPS_Response::simpleXmlToStdClass($value);
}
$children = true;
}
if (!$children) {
return (string) $source;
}
return $res;
}
