/**
* Create an error response
*
* @param string $content
* @param int $code
*
* @return \Symfony\Component\HttpFoundation\Response|WebAsset
*/
protected function errorResponse($content, $code = 500)
{
if (!is_numeric($code) || strlen($code) != 3) {
$code = 500;
}
if (null === json_decode($content)) {
$response = WebResponse::create($content, $code);
} else {
$response = new WebAsset();
$response->setExtension('json');
$response->setContents($content);
$response->setStatus($code);
}
return $response;
}
