App\Controller\TagController::index()

Complexity

Conditions	9
Paths	16

Size

Total Lines	56
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Importance

Changes	7
Bugs	1	Features	0

<?php
    public function index(
        string $tag,
        Request $request,
        PaginatedFinderInterface $wanderFinder,
        PaginatorInterface $paginator,
        string $type = "any"
    ): Response {
        $boolQuery = new BoolQuery();
        if ($type === 'hand-tag' || $type === 'any') {
            $boolQuery->addShould(new Term(['images.slugifiedTags' => ['value' => $tag]]));
        }
        if ($type === 'auto-tag' || $type === 'any') {
            $boolQuery->addShould(new Term(['images.slugifiedAutoTags' => ['value' => $tag]]));
        }
        if ($type === 'text-tag' || $type === 'any') {
            $boolQuery->addShould(new Term(['images.slugifiedTextTags' => ['value' => $tag]]));
        }

        $boolQuery->setMinimumShouldMatch(1);

        $nested = new Nested();
        $nested->setPath('images');
        $nested->setQuery($boolQuery);

        $innerHits = new InnerHits();
        // We want more than the default three inner hits, as there may be several related
        // images on a particular wander, but we don't want to bump things up too high otherwise
        // an overly-broad search will bring back way too many images even with pagination of
        // the outer results.
        $innerHits->setSize(10);
        $nested->setInnerHits($innerHits);

        $searchDescription = self::$translateParam[$type];

        $results = $wanderFinder->createHybridPaginatorAdapter($nested);

        $perPage = 10; // TODO: Parameterise this results-per-page
        $page = $request->query->getInt('page', 1);

        // Avoid Elastica limit caused by malicious probing "Result window is too large, from + size must be less than or equal to: [10000]"
        if (($page * $perPage > 10000) || $page < 1) {
            $page = 1;
        }

        $pagination = $paginator->paginate(
            $results,
            $page,
            $perPage
        );

        return $this->render('tag/index.html.twig', [
            'tag' => $tag,
            // TODO: Take this back out; we'll only need to pass the pagination in the long run. I'm debugging.
            'results' => $results,
            'pagination' => $pagination,
            'search_description' => $searchDescription
        ]);