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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\Core\Content\Product;
use Shopware\Core\Content\Product\ProductDefinition;
use Shopware\Core\Content\Product\ProductEntity;
use Shopware\Core\Content\Product\ProductEvents;
use Shopware\Core\Framework\Context;
use Shopware\Core\Framework\DataAbstractionLayer\EntityRepositoryInterface;
use Shopware\Core\Framework\DataAbstractionLayer\Event\EntityWrittenEvent;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;
use Swag\CustomizedProducts\Migration\Migration1565933910TemplateProduct;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class ProductWrittenSubscriber implements EventSubscriberInterface
{
public const SWAG_CUSTOMIZED_PRODUCTS_TEMPLATE_INHERITED_CUSTOM_FIELD = 'swagCustomizedProductsTemplateInherited';
/**
* @var EntityRepositoryInterface
*/
private $productRepository;
public function __construct(EntityRepositoryInterface $productRepository)
{
$this->productRepository = $productRepository;
}
public static function getSubscribedEvents(): array
{
return [
ProductEvents::PRODUCT_WRITTEN_EVENT => [
['onProductVariantWrittenInitializeCustomFields'],
['onTemplateAssignmentInheritVariants'],
],
];
}
public function onProductVariantWrittenInitializeCustomFields(EntityWrittenEvent $event): void
{
if ($event->getEntityName() !== ProductDefinition::ENTITY_NAME) {
return;
}
$updateData = [];
$fetchedParentIds = [];
foreach ($event->getPayloads() as $payload) {
if (!\array_key_exists('id', $payload)) {
continue;
}
if (!\array_key_exists('parentId', $payload) || $payload['parentId'] === null) {
continue;
}
// Exit if a template is explicitly written to a variant to differ from the parent
if (\array_key_exists('swagCustomizedProductsTemplateId', $payload)) {
continue;
}
if (!$this->parentHasTemplateAssociated($payload['parentId'], $fetchedParentIds, $event->getContext())) {
continue;
}
$updateData[] = [
'id' => $payload['id'],
'customFields' => [
self::SWAG_CUSTOMIZED_PRODUCTS_TEMPLATE_INHERITED_CUSTOM_FIELD => true,
],
];
}
if ($updateData === []) {
return;
}
$this->productRepository->update($updateData, $event->getContext());
}
public function onTemplateAssignmentInheritVariants(EntityWrittenEvent $event): void
{
if ($event->getEntityName() !== ProductDefinition::ENTITY_NAME) {
return;
}
foreach ($event->getPayloads() as $payload) {
if (!\array_key_exists('id', $payload)) {
continue;
}
if (\array_key_exists('parentId', $payload)) {
continue;
}
if (!\array_key_exists('swagCustomizedProductsTemplateId', $payload)) {
continue;
}
$this->inheritExistingVariants($payload['id'], $event->getContext());
}
}
private function parentHasTemplateAssociated(string $parentId, array $fetchedParentIds, Context $context): bool
{
if (\array_key_exists($parentId, $fetchedParentIds)) {
return $fetchedParentIds[$parentId];
}
$fetchedParentIds[$parentId] = false;
$criteria = new Criteria([$parentId]);
$criteria->setLimit(1);
$criteria->addAssociation(Migration1565933910TemplateProduct::PRODUCT_TEMPLATE_INHERITANCE_COLUMN);
$product = $this->productRepository->search($criteria, $context)->first();
if (!($product instanceof ProductEntity)) {
return false;
}
if (!$product->hasExtension(Migration1565933910TemplateProduct::PRODUCT_TEMPLATE_INHERITANCE_COLUMN)) {
return false;
}
$fetchedParentIds[$parentId] = true;
return true;
}
private function inheritExistingVariants(string $id, Context $context): void
{
$criteria = new Criteria();
$criteria->addFilter(
new EqualsFilter('parentId', $id)
);
$variants = $this->productRepository->search($criteria, $context);
$updateData = [];
/** @var ProductEntity $variant */
foreach ($variants as $variant) {
$customFields = $variant->getCustomFields();
if (\is_array($customFields)
&& \array_key_exists(self::SWAG_CUSTOMIZED_PRODUCTS_TEMPLATE_INHERITED_CUSTOM_FIELD, $customFields)
) {
continue;
}
$updateData[] = [
'id' => $variant->getId(),
'customFields' => [
self::SWAG_CUSTOMIZED_PRODUCTS_TEMPLATE_INHERITED_CUSTOM_FIELD => true,
],
];
}
if ($updateData === []) {
return;
}
$this->productRepository->update($updateData, $context);
}
}

custom/plugins/SwagCustomizedProducts/src/Core/Content/Product/ProductWrittenSubscriber.php line 45