/**
* @param $cartId
* @param $productId
* @param $variantId
* @param $quantity
* @return Cart|null
*/
public function addLineItem($cartId, $productId, $variantId, $quantity, $currency, $country)
{
$cart = null;
if (!is_null($cartId)) {
$cart = $this->getCart($cartId);
}
if (is_null($cart)) {
$lineItems = LineItemDraftCollection::of()->add(LineItemDraft::of()->setProductId($productId)->setVariantId($variantId)->setQuantity($quantity));
$cart = $this->createCart($currency, $country, $lineItems);
} else {
$cartUpdateRequest = CartUpdateRequest::ofIdAndVersion($cart->getId(), $cart->getVersion());
$cartUpdateRequest->addAction(CartAddLineItemAction::ofProductIdVariantIdAndQuantity($productId, $variantId, $quantity));
$this->profiler->enter($profile = new Profile('addLineItem'));
$cartResponse = $cartUpdateRequest->executeWithClient($this->client);
if ($cartResponse->isError()) {
var_dump((string) $cartResponse->getBody());
exit;
}
$this->profiler->leave($profile);
$cart = $cartUpdateRequest->mapResponse($cartResponse);
}
return $cart;
}
/**
* @param $cartId
* @param $productId
* @param $variantId
* @param $quantity
* @return Cart|null
*/
public function addLineItem($locale, $cartId, $productId, $variantId, $quantity, $currency, $country, $customerId = null)
{
$cart = null;
if (!is_null($cartId)) {
$cart = $this->getCart($locale, $cartId, $customerId);
}
if (is_null($cart)) {
$lineItems = LineItemDraftCollection::of()->add(LineItemDraft::of()->setProductId($productId)->setVariantId($variantId)->setQuantity($quantity));
$cart = $this->createCart($locale, $currency, $country, $lineItems, $customerId);
} else {
$client = $this->getClient();
$cartUpdateRequest = CartUpdateRequest::ofIdAndVersion($cart->getId(), $cart->getVersion());
$cartUpdateRequest->addAction(CartAddLineItemAction::ofProductIdVariantIdAndQuantity($productId, $variantId, $quantity));
$cartResponse = $cartUpdateRequest->executeWithClient($client);
if ($cartResponse->isError()) {
throw new \InvalidArgumentException();
}
$cart = $cartUpdateRequest->mapFromResponse($cartResponse, $this->getMapper($locale));
$this->session->set(self::CART_ITEM_COUNT, $cart->getLineItemCount());
}
return $cart;
}