public function changeLineItemQuantity($cartId, $lineItemId, $quantity)
{
$cart = $this->getCart($cartId);
$cartUpdateRequest = CartUpdateRequest::ofIdAndVersion($cart->getId(), $cart->getVersion());
$cartUpdateRequest->addAction(CartChangeLineItemQuantityAction::ofLineItemIdAndQuantity($lineItemId, $quantity));
$this->profiler->enter($profile = new Profile('changeLineItem'));
$cartResponse = $cartUpdateRequest->executeWithClient($this->client);
$this->profiler->leave($profile);
$cart = $cartUpdateRequest->mapResponse($cartResponse);
return $cart;
}
public function changeLineItemQuantity($locale, $cartId, $lineItemId, $quantity, $customerId = null)
{
$cart = $this->getCart($locale, $cartId, $customerId);
$client = $this->getClient();
$cartUpdateRequest = CartUpdateRequest::ofIdAndVersion($cart->getId(), $cart->getVersion());
$cartUpdateRequest->addAction(CartChangeLineItemQuantityAction::ofLineItemIdAndQuantity($lineItemId, $quantity));
$cartResponse = $cartUpdateRequest->executeWithClient($client);
$cart = $cartUpdateRequest->mapFromResponse($cartResponse, $this->getMapper($locale));
$this->session->set(self::CART_ITEM_COUNT, $cart->getLineItemCount());
return $cart;
}
