Psr7Middlewares\Utils\RedirectTrait::redirect PHP Метод

    public function redirect($redirectStatus = 302)
    {
        if (!in_array($redirectStatus, [false, 301, 302], true)) {
            throw new InvalidArgumentException('The redirect status code must be 301, 302 or false');
        }
        $this->redirectStatus = $redirectStatus;
        return $this;
    }