function to_xml($data)
{
return Converter::toXml($data);
}
/**
* Format the response into the right content type.
*
* @param string $type
* @return string
*/
protected function _format($type)
{
$response = array('success' => $this->_success, 'data' => $this->_data);
if ($this->_code) {
$response['code'] = $this->_code;
}
switch (strtolower($type)) {
case 'json':
$format = Converter::toJson($response);
break;
case 'xml':
$format = Converter::toXml($response);
break;
case 'html':
case 'text':
default:
$format = (string) $this->_data;
break;
}
return $format;
}
public function toXml($root = 'root')
{
return Converter::toXml($this->toArray(), $root);
}