filterIds example

    /** * @internal */
    public function __construct(private readonly FilterTagIdsService $filterTagIdsService)
    {
    }

    #[Route(path: '/api/_admin/tag-filter-ids', name: 'api.admin.tag-filter-ids', defaults: ['_acl' => ['tag:read'], '_entity' => 'tag'], methods: ['POST'])]     public function filterIds(Request $request, Criteria $criteria, Context $context): JsonResponse
    {
        $filteredTagIdsStruct = $this->filterTagIdsService->filterIds($request, $criteria, $context);

        return new JsonResponse([
            'total' => $filteredTagIdsStruct->getTotal(),
            'ids' => $filteredTagIdsStruct->getIds(),
        ]);
    }
}

public function testFilterIdsWithDuplicateFilter(): void
    {
        $this->prepareTestData();

        $request = new Request();
        $request->request->set('duplicateFilter', true);

        $criteria = new Criteria();
        $criteria->addFilter(new EqualsFilter('landingPages.id', null));
        $criteria->addSorting(new FieldSorting('categories.name', FieldSorting::ASCENDING));

        $filteredTagIdsStruct = $this->filterTagIdsService->filterIds(
            $request,
            $criteria,
            Context::createDefaultContext()
        );

        static::assertEquals(5, $filteredTagIdsStruct->getTotal());
        static::assertEquals(
            [
                $this->ids->get('a'),
                $this->ids->get('b'),
                $this->ids->get('c'),