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

Complexity

Conditions	2
Paths	2

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function index(Request $request, TagRepository $tagRepository, PostRepository $postRepository, ResponseFactoryInterface $responseFactory): Response
    {
        $label = $request->getAttribute('label', null);
        $pageNum = (int)$request->getAttribute('page', 1);
        $item = $tagRepository->findByLabel($label);

        if ($item === null) {
            return $responseFactory->createResponse(404);
        }
        // preloading of posts
        $paginator = (new OffsetPaginator($postRepository->findByTag($item->getId())))
            ->withPageSize(self::POSTS_PER_PAGE)
            ->withCurrentPage($pageNum);

        $data = [
            'item' => $item,
            'paginator' => $paginator,
        ];
        return $this->viewRenderer->render('index', $data);
    }