/**
* Returns a response with the given message and status code
*
* @param string|array $data Data to send
* @param int $status Status code of the response
* @param bool $forceError If TRUE the response will be treated as an error, otherwise any status below 400 will be a normal response
* @return Response
* @internal
*/
public function createResponse($data, $status, $forceError = FALSE)
{
$body = NULL;
$response = new Response(NULL, $status);
$format = $this->requestFactory->getRequest()->format();
if (!$format) {
$format = 'json';
}
$messageKey = 'message';
if ($forceError || $status >= 400) {
$messageKey = 'error';
}
switch ($format) {
case 'json':
switch (gettype($data)) {
case 'string':
$body = array($messageKey => $data);
break;
case 'array':
$body = $data;
break;
case 'NULL':
$body = array($messageKey => $response->statusText($status));
break;
}
$response->contentType('application/json');
$response->content(json_encode($body));
break;
case 'xml':
// TODO: support more response formats
// TODO: support more response formats
default:
$body = sprintf('Unsupported format: %s. Please set the Accept header to application/json', $format);
$response->content($body);
}
return $response;
}
