Flarum\Http\Middleware\HandleErrors::__invoke PHP Méthode

    public function __invoke($error, Request $request, Response $response, callable $out = null)
    {
        $status = 500;
        $errorCode = $error->getCode();
        // If it seems to be a valid HTTP status code, we pass on the
        // exception's status.
        if (is_int($errorCode) && $errorCode >= 400 && $errorCode < 600) {
            $status = $errorCode;
        }
        if ($this->debug && !in_array($errorCode, [403, 404])) {
            $whoops = new WhoopsMiddleware();
            return $whoops($error, $request, $response, $out);
        }
        // Log the exception (with trace)
        $this->logger->debug($error);
        $errorPage = $this->getErrorPage($status);
        return new HtmlResponse($errorPage, $status);
    }