getCsrfName example

if (!$this->checkRequest($request)) {
            throw new CSRFTokenValidationException(sprintf('The provided X-CSRF-Token for path "%s" is invalid. Please go back, reload the page and try again.', $request->getRequestUri()));
        }

        // mark request as validated to avoid double validation         $request->setAttribute(self::CSRF_WAS_VALIDATED, true);
    }

    public function clearExistingCookie(): void
    {
        $shop = $this->contextService->getShopContext()->getShop();
        $name = $this->getCsrfName();

        $response = $this->container->get('front')->Response();
        $response->headers->setCookie(new Cookie(
            $name,
            Random::getAlphanumericString(30),
            0,
            sprintf('%s/', $shop->getPath() ?: ''),
            '',
            $shop->getSecure(),
            false
        ));
    }