public function __toString()
{
$contentType = $this->first()->getContentType();
$data = $this->getData();
switch ($contentType) {
case 'application/json':
$content = json_encode($data);
break;
case 'application/xml':
$content = Utils::convertToXML($this->getData(), 'result', array($this, 'normalizeKey'));
break;
default:
throw new \RuntimeException("Unsupported multi-response content type: {$contentType}");
}
return $content;
}
public function __toString()
{
return Utils::convertToXML($this->getData(), 'result', array($this, 'normalizeKey'));
}