File: app/Resources/HerzultForumBundle/views/Topic/list.xml.twig

{% for topic in topics %}
    <entry>
        <title>{{ topic.subject }}</title>
        <author>
            <name>{{ topic.authorName }}</name>
        </author>
        <updated>{{ topic.pulledAt|date('c') }}</updated>
        <id>{{ forum_urlForTopic(topic, true) }}</id>
        <link rel="alternate">{{ forum_urlForTopic(topic, true) }}</link>
    </entry>
{% endfor %}