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<?php declare(strict_types=1);
/*
* (c) shopware AG <info@shopware.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Swag\CustomizedProducts\PayPal;
use Psr\Log\LoggerInterface;
use Shopware\Core\Checkout\Cart\LineItem\LineItem;
use Shopware\Core\Checkout\Cart\LineItem\LineItemCollection;
use Shopware\Core\Checkout\Order\Aggregate\OrderLineItem\OrderLineItemCollection;
use Shopware\Core\Checkout\Order\Aggregate\OrderLineItem\OrderLineItemEntity;
use Shopware\Core\Framework\Struct\Collection;
use Shopware\Core\Framework\Struct\Struct;
use Swag\CustomizedProducts\Core\Checkout\CustomizedProductsCartDataCollector;
use Swag\PayPal\OrdersApi\Builder\Event\PayPalV2ItemFromCartEvent;
use Swag\PayPal\OrdersApi\Builder\Event\PayPalV2ItemFromOrderEvent;
use Swag\PayPal\PaymentsApi\Builder\Event\PayPalV1ItemFromCartEvent;
use Swag\PayPal\PaymentsApi\Builder\Event\PayPalV1ItemFromOrderEvent;
use Swag\PayPal\RestApi\PayPalApiStruct;
use Swag\PayPal\RestApi\V1\Api\Payment\Transaction\ItemList\Item as ItemV1;
use Swag\PayPal\RestApi\V2\Api\Order\PurchaseUnit\Item as ItemV2;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Contracts\EventDispatcher\Event;
use Symfony\Contracts\Translation\TranslatorInterface;
class PayPalLineItemSubscriber implements EventSubscriberInterface
{
/**
* @var LoggerInterface
*/
private $logger;
/**
* @var TranslatorInterface
*/
private $translator;
public function __construct(LoggerInterface $logger, TranslatorInterface $translator)
{
$this->logger = $logger;
$this->translator = $translator;
}
public static function getSubscribedEvents(): array
{
return [
PayPalV1ItemFromOrderEvent::class => 'adjustPayPalItemFromOrder',
PayPalV1ItemFromCartEvent::class => 'adjustPayPalItemFromCart',
PayPalV2ItemFromOrderEvent::class => 'adjustPayPalItemFromOrder',
PayPalV2ItemFromCartEvent::class => 'adjustPayPalItemFromCart',
];
}
/**
* @param PayPalV1ItemFromOrderEvent|PayPalV2ItemFromOrderEvent $event
*/
public function adjustPayPalItemFromOrder(Event $event): void
{
$customProductsContainer = $event->getOriginalShopwareLineItem();
if ($customProductsContainer->getType() !== CustomizedProductsCartDataCollector::CUSTOMIZED_PRODUCTS_TEMPLATE_LINE_ITEM_TYPE) {
return;
}
$childLineItems = $customProductsContainer->getChildren();
if ($childLineItems === null) {
return;
}
$paypalLineItem = $event->getPayPalLineItem();
$changedValues = $this->processCustomProductLineItems($childLineItems);
$this->setName($paypalLineItem, $changedValues['name'], $customProductsContainer);
$this->setSku($paypalLineItem, $changedValues['sku'], $customProductsContainer);
}
/**
* @param PayPalV1ItemFromCartEvent|PayPalV2ItemFromCartEvent $event
*/
public function adjustPayPalItemFromCart(Event $event): void
{
$customProductsContainer = $event->getOriginalShopwareLineItem();
if ($customProductsContainer->getType() !== CustomizedProductsCartDataCollector::CUSTOMIZED_PRODUCTS_TEMPLATE_LINE_ITEM_TYPE) {
return;
}
$paypalLineItem = $event->getPayPalLineItem();
$changedValues = $this->processCustomProductLineItems($customProductsContainer->getChildren());
$this->setName($paypalLineItem, $changedValues['name'], $customProductsContainer);
$this->setSku($paypalLineItem, $changedValues['sku'], $customProductsContainer);
}
/**
* @param OrderLineItemCollection|LineItemCollection $customProductLineItems
*
* @return array{'name': string, 'sku': string|null}
*/
private function processCustomProductLineItems(Collection $customProductLineItems): array
{
$name = '';
$optionNames = [];
$sku = null;
$optionNumbers = [];
foreach ($customProductLineItems as $customProductLineItem) {
$label = (string) $customProductLineItem->getLabel();
$productNumber = null;
$payload = $customProductLineItem->getPayload();
if ($payload !== null) {
$productNumber = $payload['productNumber'] ?? null;
if ($productNumber !== null) {
$productNumber = (string) $productNumber;
}
}
if ($customProductLineItem->getType() === LineItem::PRODUCT_LINE_ITEM_TYPE) {
$name = $label;
$sku = $productNumber;
continue;
}
if ($customProductLineItem->getType() === CustomizedProductsCartDataCollector::CUSTOMIZED_PRODUCTS_OPTION_LINE_ITEM_TYPE) {
$optionValues = $customProductLineItem->getChildren();
$this->processOptionLineItems($label, $productNumber, $optionNames, $optionNumbers, $optionValues);
}
}
if ($optionNames !== []) {
$hint = $this->translator->trans('customizedProducts.paypal.hint');
$name .= \sprintf(' (%s: %s)', $hint, \implode(', ', $optionNames));
}
if ($sku !== null && $optionNumbers !== []) {
$hint = $this->translator->trans('customizedProducts.paypal.hint');
$sku .= \sprintf(' (%s: %s)', $hint, \implode(', ', $optionNumbers));
}
return ['name' => $name, 'sku' => $sku];
}
/**
* @param OrderLineItemCollection|LineItemCollection|null $optionValues
*/
private function processOptionLineItems(
string $label,
?string $productNumber,
array &$optionNames,
array &$optionNumbers,
?Collection $optionValues
): void {
if ($optionValues !== null && $optionValues->count() > 0) {
$optionValueResult = $this->processOptionValueLineItems($optionValues, $label);
$label = $optionValueResult['label'];
$productNumber = $optionValueResult['productNumber'];
}
if ($label !== '') {
$optionNames[] = $label;
}
if ($productNumber !== null && $productNumber !== CustomizedProductsCartDataCollector::FALLBACK_PRODUCT_NUMBER) {
$optionNumbers[] = $productNumber;
}
}
/**
* @param OrderLineItemCollection|LineItemCollection $optionValues
*
* @return array{'label': string, 'productNumber': string|null}
*/
private function processOptionValueLineItems(Collection $optionValues, string $label): array
{
$optionValueLabels = [];
$optionValueNumbers = [];
foreach ($optionValues as $optionValue) {
if ($optionValue->getType() !== CustomizedProductsCartDataCollector::CUSTOMIZED_PRODUCTS_OPTION_VALUE_LINE_ITEM_TYPE) {
continue;
}
$optionValueLabels[] = $optionValue->getLabel();
$payload = $optionValue->getPayload();
if ($payload !== null) {
$optionValueNumbers[] = $payload['productNumber'] ?? null;
}
}
if ($optionValueLabels !== []) {
$label .= \sprintf(' (%s)', \implode(', ', $optionValueLabels));
}
$productNumber = null;
if ($optionValueNumbers !== []) {
$productNumber = \implode(', ', $optionValueNumbers);
}
return ['label' => $label, 'productNumber' => $productNumber];
}
/**
* @param ItemV2|ItemV1 $item
* @param OrderLineItemEntity|LineItem $customProductsContainer
*/
private function setName(
PayPalApiStruct $item,
string $name,
Struct $customProductsContainer
): void {
try {
$item->setName($name);
} catch (\LengthException $e) {
$this->logger->warning($e->getMessage(), ['lineItem' => $customProductsContainer]);
$item->setName(\substr($name, 0, $item::MAX_LENGTH_NAME));
}
}
/**
* @param ItemV2|ItemV1 $item
* @param OrderLineItemEntity|LineItem $customProductsContainer
*/
private function setSku(
PayPalApiStruct $item,
?string $sku,
Struct $customProductsContainer
): void {
if ($sku === null) {
$item->setSku(null);
return;
}
try {
$item->setSku($sku);
} catch (\LengthException $e) {
$this->logger->warning($e->getMessage(), ['lineItem' => $customProductsContainer]);
$item->setSku(\substr($sku, 0, $item::MAX_LENGTH_SKU));
}
}
}

custom/plugins/SwagCustomizedProducts/src/PayPal/PayPalLineItemSubscriber.php line 60