/**
* @param CartInterface $quote
* @param CartItemInterface $item
* @return CartItemInterface
* @throws CouldNotSaveException
* @throws InputException
* @throws LocalizedException
* @throws NoSuchEntityException
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function save(CartInterface $quote, CartItemInterface $item)
{
/** @var \Magento\Quote\Model\Quote $quote */
$qty = $item->getQty();
if (!is_numeric($qty) || $qty <= 0) {
throw InputException::invalidFieldValue('qty', $qty);
}
$cartId = $item->getQuoteId();
$itemId = $item->getItemId();
try {
/** Update existing item */
if (isset($itemId)) {
$currentItem = $quote->getItemById($itemId);
if (!$currentItem) {
throw new NoSuchEntityException(__('Cart %1 does not contain item %2', $cartId, $itemId));
}
$productType = $currentItem->getProduct()->getTypeId();
$buyRequestData = $this->cartItemOptionProcessor->getBuyRequest($productType, $item);
if (is_object($buyRequestData)) {
/** Update item product options */
$item = $quote->updateItem($itemId, $buyRequestData);
} else {
$currentItem->setQty($qty);
}
} else {
/** add new item to shopping cart */
$product = $this->productRepository->get($item->getSku());
$productType = $product->getTypeId();
$item = $quote->addProduct($product, $this->cartItemOptionProcessor->getBuyRequest($productType, $item));
if (is_string($item)) {
throw new LocalizedException(__($item));
}
}
} catch (NoSuchEntityException $e) {
throw $e;
} catch (LocalizedException $e) {
throw $e;
} catch (\Exception $e) {
throw new CouldNotSaveException(__('Could not save quote'));
}
$itemId = $item->getId();
foreach ($quote->getAllItems() as $quoteItem) {
/** @var \Magento\Quote\Model\Quote\Item $quoteItem */
if ($itemId == $quoteItem->getId()) {
$item = $this->cartItemOptionProcessor->addProductOptions($productType, $quoteItem);
return $this->cartItemOptionProcessor->applyCustomOptions($item);
}
}
throw new CouldNotSaveException(__('Could not save quote'));
}
