/**
* @param string $url
* @return RedirectResponse
*/
protected function redirectTo($url)
{
$url = Core::url() . $url;
$content = sprintf('
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta http-equiv="refresh" content="1;url=%1$s" />
<title>Redirecting to %1$s</title>
</head>
<body>
Redirecting to <a href="%1$s">%1$s</a>.
</body>
</html>', htmlspecialchars($url, ENT_QUOTES, 'UTF-8'));
$response = new RedirectResponse($url);
$response->getBody()->write($content);
return $response;
}
