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<?php |
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namespace App\Controller; |
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use Elastica\Query; |
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use Elastica\Query\BoolQuery; |
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use Elastica\Query\InnerHits; |
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use Elastica\Query\MultiMatch; |
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use Elastica\Query\Nested; |
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use Elastica\Query\Term; |
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use FOS\ElasticaBundle\Finder\PaginatedFinderInterface; |
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use Knp\Component\Pager\PaginatorInterface; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\Routing\Annotation\Route; |
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class TagController extends AbstractController |
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{ |
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/** @var array<string> $translateParam */ |
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private static $translateParam = [ |
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'any' => 'all tag types', |
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'hand-tag' => 'only hand-created tags', |
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'auto-tag' => 'only tags created by automatic image recognition', |
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'text-tag' => 'only tags created by automatic text recognition' |
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]; |
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/** |
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* @Route("/tag/{tag}/{type}", name="tag", methods={"GET"}, requirements={"type": "any|hand-tag|auto-tag|text-tag"}) |
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*/ |
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public function index( |
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string $tag, |
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Request $request, |
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PaginatedFinderInterface $wanderFinder, |
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PaginatorInterface $paginator, |
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string $type = "any" |
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): Response { |
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$boolQuery = new BoolQuery(); |
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if ($type === 'hand-tag' || $type === 'any') { |
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$boolQuery->addShould(new Term(['images.slugifiedTags' => ['value' => $tag]])); |
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} |
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if ($type === 'auto-tag' || $type === 'any') { |
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$boolQuery->addShould(new Term(['images.slugifiedAutoTags' => ['value' => $tag]])); |
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} |
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if ($type === 'text-tag' || $type === 'any') { |
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$boolQuery->addShould(new Term(['images.slugifiedTextTags' => ['value' => $tag]])); |
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} |
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$boolQuery->setMinimumShouldMatch(1); |
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$nested = new Nested(); |
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$nested->setPath('images'); |
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$nested->setQuery($boolQuery); |
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$innerHits = new InnerHits(); |
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// We want more than the default three inner hits, as there may be several related |
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// images on a particular wander, but we don't want to bump things up too high otherwise |
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// an overly-broad search will bring back way too many images even with pagination of |
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// the outer results. |
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$innerHits->setSize(10); |
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$nested->setInnerHits($innerHits); |
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$searchDescription = self::$translateParam[$type]; |
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$results = $wanderFinder->createHybridPaginatorAdapter($nested); |
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$pagination = $paginator->paginate( |
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$results, |
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$request->query->getInt('page', 1), |
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10 // TODO: Parameterise this results-per-page |
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); |
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return $this->render('tag/index.html.twig', [ |
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'tag' => $tag, |
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// TODO: Take this back out; we'll only need to pass the pagination in the long run. I'm debugging. |
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'results' => $results, |
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'pagination' => $pagination, |
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'search_description' => $searchDescription |
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]); |
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} |
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} |
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gothick /
omm
