/**
* Return a new JSON response from the application.
* Inject some headers
*
* @param string|array $data
* @param int $status
* @param array $headers
* @return \Illuminate\Http\JsonResponse
*/
public static function collectionJson($data = array(), $status = 200, array $headers = array())
{
$collection = new Collection($data);
$etag = $collection->getEtags();
if (!empty($etag)) {
$headers['ETag'] = $etag;
}
unset($collection);
return self::json($data, $status, $headers);
}
