doc/dev/plugins/feed/templates/feed.rss.twig

{# Format specification: https://www.rssboard.org/rss-specification #}
{% set collection = collection|default(page.collection) %}
{% set lastBuildDate = 0 %}
{% for page in collection %}
    {%- set lastBuildDate = max(lastBuildDate, page.date) %}
    {%- if collection.params.show_last_modified %}
        {%- set lastBuildDate = max(feed_updated, page.modified) %}
    {%- endif %}
{% endfor %}
<?xml version="1.0" encoding="utf-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
    <channel>
        <title>{{ collection.params.title }}</title>
        <link>{{ page.url(true) }}</link>
        <atom:link href="{{ uri.rootUrl(true)~uri.uri() }}" rel="self" type="application/rss+xml"/>
        <description>{{ collection.params.description }}</description>
        <language>{{ grav.language.getLanguage|default(config.system.language.default_lang)|default('en') }}</language>
        <lastBuildDate>{{ lastBuildDate|date('D, d M Y H:i:s O') }}</lastBuildDate>
        {% for item in collection %}
        {% set banner = item.media.images|first %}
        <item>
            <title>{{ item.title|e }}</title>
            <link>{{ item.url(true) }}</link>
            <guid>{{ item.url(true) }}</guid>
            <pubDate>{{ item.date|date('D, d M Y H:i:s O') }}</pubDate>
            <description>
                <![CDATA[
                {% if banner %}
                {{ banner.cropZoom(1200,800).html|absolute_url|raw }}
                {% endif %}
                {{ item.content|safe_truncate_html(collection.params.length)|raw }}
                ]]>
            </description>
            {% for tag in item.taxonomy.tag %}
                <category>{{ tag|e }}</category>
            {% endfor %}
        </item>
        {% endfor %}
    </channel>
</rss>