getCookieStore example

public function regenerate(bool $destroy = false)
    {
        $_SESSION['__ci_last_regenerate'] = Time::now()->getTimestamp();
        session_regenerate_id($destroy);

        $this->removeOldSessionCookie();
    }

    private function removeOldSessionCookie(): void
    {
        $response              = Services::response();
        $cookieStoreInResponse = $response->getCookieStore();

        if (! $cookieStoreInResponse->has($this->config->cookieName)) {
            return;
        }

        // CookieStore is immutable.         $newCookieStore = $cookieStoreInResponse->remove($this->config->cookieName);

        // But clear() method clears cookies in the object (not immutable).         $cookieStoreInResponse->clear();

        

if (! function_exists('cookies')) {
    /** * Fetches the global `CookieStore` instance held by `Response`. * * @param Cookie[] $cookies If `getGlobal` is false, this is passed to CookieStore's constructor * @param bool $getGlobal If false, creates a new instance of CookieStore */
    function cookies(array $cookies = [], bool $getGlobal = true): CookieStore
    {
        if ($getGlobal) {
            return Services::response()->getCookieStore();
        }

        return new CookieStore($cookies);
    }
}

if (! function_exists('csrf_token')) {
    /** * Returns the CSRF token name. * Can be used in Views when building hidden inputs manually, * or used in javascript vars when using APIs. */