following data fetch by cart - prestashop

      Fetch Customer,Curreny,Address,State,Country by Cart
        $context = Context::getContext();
        $cart     = $context->cart;
        $customer = new Customer($cart->id_customer);
        $currency = new Currency($cart->id_currency);
        $address  = new Address($cart->id_address_invoice);
        $state    = new State($address->id_state);
        $country  = new Country($address->id_country);