18. srpna 2025 13:54:55 Jane Doe
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Toto je demo aplikace vytvořena Symfony frameworkem s využitím doporučených způsobů vývoje Symfony aplikací.
Pro více informací přejděte do Symfony dokumentace.
Klikněte na tlačítko pro zobrazení zdrojových kódů kontroleru a šablony použitých při vykreslení této stránky.
/**
* @Route("/", defaults={"page": "1", "_format"="html"}, methods="GET", name="blog_index")
* @Route("/rss.xml", defaults={"page": "1", "_format"="xml"}, methods="GET", name="blog_rss")
* @Route("/page/{page<[1-9]\d*>}", defaults={"_format"="html"}, methods="GET", name="blog_index_paginated")
* @Cache(smaxage="10")
*
* 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
*/
public function index(Request $request, int $page, string $_format, PostRepository $posts, TagRepository $tags): Response
{
$tag = null;
if ($request->query->has('tag')) {
$tag = $tags->findOneBy(['name' => $request->query->get('tag')]);
}
$latestPosts = $posts->findLatest($page, $tag);
// Every template name also has two extensions that specify the format and
// engine for that template.
// See https://symfony.com/doc/current/templates.html#template-naming
return $this->render('blog/index.'.$_format.'.twig', [
'paginator' => $latestPosts,
'tagName' => $tag ? $tag->getName() : null,
]);
}
{% extends 'base.html.twig' %}
{% block body_id 'blog_index' %}
{% block main %}
{% for post in paginator.results %}
<article class="post">
<h2>
<a href="{{ path('blog_post', {slug: post.slug}) }}">
{{ post.title }}
</a>
</h2>
<p class="post-metadata">
<span class="metadata"><i class="fa fa-calendar"></i> {{ post.publishedAt|format_datetime('long', 'medium', '', 'UTC') }}</span>
<span class="metadata"><i class="fa fa-user"></i> {{ post.author.fullName }}</span>
</p>
<p>{{ post.summary }}</p>
{{ include('blog/_post_tags.html.twig') }}
</article>
{% else %}
<div class="well">{{ 'post.no_posts_found'|trans }}</div>
{% endfor %}
{% if paginator.hasToPaginate %}
<div class="navigation text-center">
<ul class="pagination">
{% if paginator.hasPreviousPage %}
<li class="prev"><a href="{{ path('blog_index_paginated', {page: paginator.previousPage, tag: tagName}) }}" rel="previous"><i class="fa fw fa-long-arrow-left"></i> {{ 'paginator.previous'|trans }}</a></li>
{% else %}
<li class="prev disabled"><span><i class="fa fw fa-arrow-left"></i> {{ 'paginator.previous'|trans }}</span></li>
{% endif %}
{% for i in 1..paginator.lastPage %}
{% if i == paginator.currentPage %}
<li class="active"><span>{{ i }} <span class="sr-only">{{ 'paginator.current'|trans }}</span></span></li>
{% else %}
<li><a href="{{ path('blog_index_paginated', {page: i, tag: tagName}) }}">{{ i }}</a></li>
{% endif %}
{% endfor %}
{% if paginator.hasNextPage %}
<li class="next"><a href="{{ path('blog_index_paginated', {page: paginator.nextPage, tag: tagName}) }}" rel="next">{{ 'paginator.next'|trans }} <i class="fa fw fa-arrow-right"></i></a></li>
{% else %}
<li class="next disabled"><span>{{ 'paginator.next'|trans }} <i class="fa fw fa-arrow-right"></i></span></li>
{% endif %}
</ul>
</div>
{% endif %}
{% endblock %}
{% block sidebar %}
{{ parent() }}
{{ show_source_code(_self) }}
{{ include('blog/_rss.html.twig') }}
{% endblock %}