Craft CMS 3 XML Sitemap Example

sitemap.twig

{#
    Craft CMS 3 Sitemap Example
    This sitemap example presumes you have some custom fields setup. These are:
    - contentShowInSitemap
    - contentSitemapChangeFreq
    - contentSitemapPriority
#}

{#
    Sitemap Configuration
#}
{% set excludeSections = ['not', 2, 3] %}
{% set primarySiteId = 1 %}

{#
    Set varables
#}
{# Get all entries from primary site, exclude sections we don't want #}
{% set siteMap = craft.entries.siteId(primarySiteId).sectionId(excludeSections).all() %}
{# Get all sites #}
{% set languages = craft.app.sites.getAllSites() %}

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/TR/xhtml11/xhtml11_schema.html">
{# For each item in the sitemap #}
{% for item in siteMap %}
  {# If contentShowInSitemap is enabled #}
  {% if item.contentShowInSitemap != 0 %}
  <url>
      <!-- {{ item.title }} -->
      <loc>{{ item.getUrl() }}</loc>
      <lastmod>{{ item.dateUpdated|date('Y-m-d\\TH:i:sP') }}</lastmod>
      <changefreq>{{ item.contentSitemapChangeFreq|default('daily') }}</changefreq>
      <priority>{{ item.contentSitemapPriority|default('0.5') }}</priority>
  {# Check if there is a multiligual version available... #}
  {% for language in languages %}
    {# ignore results from primary site, as we already have those... #}
    {% if language.primary != primarySiteId %}
      {# get results... #}
      {% set languageItem = craft.entries().id(item.id).siteId(language.id).one() %}
      {# if there is a translation enabled in the cp... #}
      {% if languageItem is not null %}
          <xhtml:link rel="alternate" hreflang="{{language.language}}" href="{{ languageItem.getUrl() }}" />
      {% endif %}
    {% endif %}
  {% endfor %}
  </url>
  {% endif %}
{% endfor %}
</urlset>