Symfony Profiler

<?php
/**
* digitvision
*
* @category digitvision
* @package Shopware\Plugins\DvsnProductOption
* @copyright (c) 2020 digitvision
*/
namespace Dvsn\ProductOption\Subscriber\Core\Checkout\Cart\SalesChannel;
use Dvsn\ProductOption\Core\Content\ProductOption\ProductOptionEntity;
use Dvsn\ProductOption\Service\LineItemFactoryServiceInterface;
use Dvsn\ProductOption\Service\ProductOptionCollectorServiceInterface;
use Shopware\Core\Checkout\Cart\Cart;
use Shopware\Core\Checkout\Cart\Event\BeforeLineItemAddedEvent;
use Shopware\Core\Checkout\Cart\LineItem\LineItem;
use Shopware\Core\Checkout\Cart\LineItem\LineItemCollection;
use Shopware\Core\Content\Product\SalesChannel\SalesChannelProductEntity;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
use Shopware\Core\System\SalesChannel\Entity\SalesChannelRepositoryInterface;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RequestStack;
class CartService implements EventSubscriberInterface
{
/**
* ...
*
* @var ProductOptionCollectorServiceInterface
*/
protected $productOptionCollectorService;
/**
* ...
*
* @var LineItemFactoryServiceInterface
*/
protected $lineItemFactoryService;
/**
* ...
*
* @var SalesChannelRepositoryInterface
*/
protected $salesChannelProductRepository;
/**
* ...
*
* @var RequestStack
*/
protected $requestStack;
/**
* ...
*
* @param ProductOptionCollectorServiceInterface $productOptionCollectorService
* @param LineItemFactoryServiceInterface $lineItemFactoryService
* @param SalesChannelRepositoryInterface $salesChannelProductRepository
* @param RequestStack $requestStack
*/
public function __construct(
ProductOptionCollectorServiceInterface $productOptionCollectorService,
LineItemFactoryServiceInterface $lineItemFactoryService,
SalesChannelRepositoryInterface $salesChannelProductRepository,
RequestStack $requestStack
) {
// set params
$this->productOptionCollectorService = $productOptionCollectorService;
$this->lineItemFactoryService = $lineItemFactoryService;
$this->salesChannelProductRepository = $salesChannelProductRepository;
$this->requestStack = $requestStack;
}
/**
* {@inheritDoc}
*/
public static function getSubscribedEvents(): array
{
return [
BeforeLineItemAddedEvent::class => 'onLineItemAdded'
];
}
/**
* ...
*
* @param BeforeLineItemAddedEvent $event
*/
public function onLineItemAdded(BeforeLineItemAddedEvent $event)
{
// get parameters
$salesChannelContext = $event->getSalesChannelContext();
$lineItem = $event->getLineItem();
$cart = $event->getCart();
$alreadyExists = $event->isMerged();
// product already in cart?
if ($alreadyExists === true) {
// get every line item for this product
$lineItems = $cart->getLineItems()->filter(function(LineItem $item) use ($lineItem) { return $item->getReferencedId() === $lineItem->getReferencedId(); });
// loop every product within the cart
foreach ($lineItems->getElements() as $currentLineItem) {
// remove current children
$currentLineItem->setChildren(new LineItemCollection());
// and add our options
$this->addChildren(
$currentLineItem,
$salesChannelContext,
$cart
);
}
// done here
return;
}
// new product -> add our options
$this->addChildren(
$lineItem,
$salesChannelContext,
$cart
);
}
/**
* ...
*
* @param LineItem $lineItem
* @param SalesChannelContext $salesChannelContext
* @param Cart $cart
*/
private function addChildren(LineItem $lineItem, SalesChannelContext $salesChannelContext, Cart $cart)
{
// get the current request
$request = $this->requestStack->getCurrentRequest();
// do we even have options?!
if (!$request->request->has('lineItemsOptions') || !is_array($request->request->get('lineItemsOptions'))) {
// nothing to do
return;
}
/** @var SalesChannelProductEntity $product */
$product = $this->salesChannelProductRepository->search(
new Criteria([$lineItem->getReferencedId()]),
$salesChannelContext
)->first();
// get the selected options
$selected = $request->request->get('lineItemsOptions');
// get the entities
$options = $this->productOptionCollectorService->get(
$product,
$salesChannelContext
)->getElements();
/** @var ProductOptionEntity $option */
foreach ($options as $option) {
// is this one selected?
if (in_array($option->getId(), $selected)) {
// create a line item
$child = $this->lineItemFactoryService->create(
$option,
$lineItem,
$cart,
$salesChannelContext
);
// add as child
$lineItem->addChild(
$child
);
}
}
// did we add any options?
if ($lineItem->getChildren()->count() > 0) {
// set payload for the view
$lineItem->setPayloadValue('dvsnProductOptionHasOptions', true);
}
}
}

custom/plugins/DvsnProductOption/src/Subscriber/Core/Checkout/Cart/SalesChannel/CartService.php line 93