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optimizer and composable systems: lessons learned (#109)

April 22, 2026 at 1:22:06 AM Grace Wilson

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optimizer and composable systems: lessons learned (#149)

April 21, 2026 at 10:42:40 PM Bob Johnson

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The robust guide to validator management (#131)

April 21, 2026 at 11:09:07 AM Alice Smith

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Why every developer should hydrate transformer (#132)

April 21, 2026 at 9:08:10 AM Tom Doe

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observable approaches to aggregate subscriber (#136)

April 21, 2026 at 4:32:31 AM Jane Doe

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The robust guide to validator management (#171)

April 20, 2026 at 9:02:07 PM Dave Brown

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How to throttle your normalizer effectively (#154)

April 20, 2026 at 8:44:39 PM Grace Wilson

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Building fault-tolerant decorator with best practices (#159)

April 20, 2026 at 7:14:57 AM Dave Brown

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Why every developer should parallelize serializer (#164)

April 20, 2026 at 6:06:04 AM Dave Brown

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Understanding immutable dispatcher in production (#166)

April 20, 2026 at 1:00:16 AM Grace Wilson

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This is a demo application built in the Symfony Framework to illustrate the recommended way of developing Symfony applications.

For more information, check out the Symfony doc.

Click on this button to show the source code of the Controller and template used to render this page.

Source code used to render this page

src/Controller/BlogController.php at line 57

/**
 * NOTE: For standard formats, Symfony will also automatically choose the best
 * Content-Type header for the response.
 *
 * See https://symfony.com/doc/current/routing.html#special-parameters
 */
#[Route('/', name: 'blog_index', defaults: ['page' => '1', '_format' => 'html'], methods: ['GET'])]
#[Route('/rss.xml', name: 'blog_rss', defaults: ['page' => '1', '_format' => 'xml'], methods: ['GET'])]
#[Route('/page/{page}', name: 'blog_index_paginated', defaults: ['_format' => 'html'], requirements: ['page' => Requirement::POSITIVE_INT], methods: ['GET'])]
#[Cache(smaxage: 10)]
public function index(Request $request, int $page, string $_format, PostRepository $posts, TagRepository $tags): Response
{
    $start = microtime(true);

    $tag = null;

    if ($request->query->has('tag')) {
        $tag = $tags->findOneBy(['name' => $request->query->get('tag')]);
    }

    $latestPosts = $posts->findLatest($page, $tag);

    return $this->render('blog/index.'.$_format.'.twig', [
        'paginator' => $latestPosts,
        'tagName' => $tag?->getName(),
        'elapsed_ms' => round((microtime(true) - $start) * 1000, 1),
    ]);
}

templates/blog/index.html.twig at line 1

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