App\Blog\Tag\TagController::index()

Complexity

Conditions	2
Paths	2

Size

Total Lines	35
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function index(
        Request $request,
        ORMInterface $orm,
        UrlGeneratorInterface $urlGenerator
    ): Response {
        /** @var TagRepository $tagRepo */
        $tagRepo = $orm->getRepository(Tag::class);
        /** @var PostRepository $postRepo */
        $postRepo = $orm->getRepository(Post::class);
        $label = $request->getAttribute('label', null);
        $pageNum = (int)$request->getAttribute('page', 1);

        $item = $tagRepo->findByLabel($label);

        if ($item === null) {
            return $this->responseFactory->createResponse(404);
        }
        // preloading of posts
        $paginator = (new OffsetPaginator($postRepo->findByTag($item->getId())))
            ->withPageSize(self::POSTS_PER_PAGE)
            ->withCurrentPage($pageNum);
        $pageUrlGenerator = fn ($page) => $urlGenerator->generate(
            'blog/tag',
            ['label' => $label, 'page' => $page]
        );

        $data = [
            'item' => $item,
            'paginationSet' => new PaginationSet($paginator, $pageUrlGenerator),

The class App\Pagination\PaginationSet has been deprecated: Should be replaced to a Pagination Widget

        ];
        $output = $this->render(__FUNCTION__, $data);

        $response = $this->responseFactory->createResponse();
        $response->getBody()->write($output);
        return $response;
    }