/**
* Updates client and/or currency if changed
*
* @param CartInterface $cart
* @param ClientInterface|null $client
* @param string $currency
*/
protected function updateCart(CartInterface $cart, ClientInterface $client = null, $currency)
{
$needsUpdate = false;
if ($client !== $cart->getClient()) {
$cart->setClient($client);
$needsUpdate = true;
}
if ($currency !== $cart->getCurrency()) {
$cart->setCurrency($currency);
$needsUpdate = true;
}
if ($needsUpdate) {
$this->updateResource($cart);
}
}
