addCurrentFilter example

    }

    private function addCurrentFilters(ProductListingResult $result): void
    {
        $filters = $result->getCriteria()->getExtension('filters');
        if (!$filters instanceof FilterCollection) {
            return;
        }

        foreach ($filters as $filter) {
            $result->addCurrentFilter($filter->getName(), $filter->getValues());
        }
    }

    private function getFilters(Request $request, SalesChannelContext $context): FilterCollection
    {
        $filters = new FilterCollection();

        foreach ($this->factories as $factory) {
            $filter = $factory->create($request, $context);

            if ($filter !== null) {
                

if (!Feature::isActive('v6.6.0.0')) {
            $context->getContext()->addState(ProductListingFeaturesSubscriber::HANDLED_STATE);
        }

        $this->eventDispatcher->dispatch(
            new ProductListingCriteriaEvent($request, $criteria, $context)
        );

        $response = $this->getDecorated()->load($categoryId, $request, $context, $criteria);

        $response->getResult()->addCurrentFilter('navigationId', $categoryId);

        $this->processor->process($request, $response->getResult(), $context);

        $this->eventDispatcher->dispatch(
            new ProductListingResultEvent($request, $response->getResult(), $context)
        );

        $response->getResult()->getAvailableSortings()->removeByKey(
            ResolvedCriteriaProductSearchRoute::DEFAULT_SEARCH_SORT
        );

        

        $response = $this->getDecorated()->load($request, $context, $criteria);

        $this->processor->process($request, $response->getListingResult(), $context);

        $this->eventDispatcher->dispatch(
            new ProductSearchResultEvent($request, $response->getListingResult(), $context),
            ProductEvents::PRODUCT_SEARCH_RESULT
        );

        $response->getListingResult()->addCurrentFilter('search', $request->get('search'));

        return $response;
    }
}