private function injectableSameSiteValue()
    {
        if ( ! isset($this->sameSiteCookies) and $this->strictMode)
        {
            $sameSite = 'Strict';
        }
        elseif ( ! isset($this->sameSiteCookies))
        {
            $sameSite = 'Lax';
        }
        else
        {
            $sameSite = $this->sameSiteCookies;
        }

        return $sameSite;
    }