<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
    {% for site_url in items %}
    <url>
        <loc>{{ site_url.url | sanitize_xml_text }}</loc>
        <lastmod>{{ site_url.last_modification }}</lastmod>

        {% if site_url.priority is not none %}
            <priority>{{ site_url.priority }}</priority>
        {% endif %}

        {% if site_url.change_frequency is not none %}
            <changefreq>{{ site_url.change_frequency }}</changefreq>
        {% endif %}

        {% for image in site_url.images %}
            <image:image>
                <image:loc>{{ image.uri | sanitize_xml_text }}</image:loc>
                {% if image.title is not none %}
                    <image:title>{{ image.title | sanitize_xml_text }}</image:title>
                {% endif %}
                {% if image.caption is not none %}
                    <image:caption>{{ image.caption | sanitize_xml_text }}</image:caption>
                {% endif %}
            </image:image>
        {% endfor %}

        {% for localization in site_url.localizations %}
            <xhtml:link
                    rel="alternate"
                    hreflang="{{ localization.language }}"
                    href="{{ localization.url | sanitize_xml_text }}" />
        {% endfor %}

    </url>
    {% endfor %}
</urlset>
