Ticket #27395: sitemap_hreflang.diff

django/contrib/sitemaps/__init__.py

@@ -126 +126 @@
                 'changefreq': self.__get('changefreq', item),
                 'priority': str(priority if priority is not None else ''),
             }
+            # possibly different parameter name here, cause some people prefer using
+            # different method of entering them (http header, html page)
+            if getattr(self, 'i18n', False):
+                links = []
+                current_lang_code = translation.get_language()
+                for lang_code, lang_name in settings.LANGUAGES:
+                    translation.activate(lang_code)
+                    href = "%s://%s%s" % (protocol, domain, self.__get('location', item))
+                    links.append({
+                        "hreflang": lang_code,
+                        "href": href
+                    })
+                translation.activate(current_lang_code)
+                url_info["xhtml_links"] = links
             urls.append(url_info)
         if all_items_lastmod and latest_lastmod:
             self.latest_lastmod = latest_lastmod

django/contrib/sitemaps/templates/sitemap.xml

@@ -1 +1 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
 {% spaceless %}
 {% for url in urlset %}
   <url>
@@ -7 +7 @@
     {% if url.lastmod %}<lastmod>{{ url.lastmod|date:"Y-m-d" }}</lastmod>{% endif %}
     {% if url.changefreq %}<changefreq>{{ url.changefreq }}</changefreq>{% endif %}
     {% if url.priority %}<priority>{{ url.priority }}</priority>{% endif %}
+    {% if url.xhtml_links %}
+        {% for link in url.xhtml_links %}
+            <xhtml:link rel="alternate" hreflang="{{ link.hreflang }}" href="{{ link.href }}" />
+        {% endfor %}
+    {% endif %}
    </url>
 {% endfor %}
 {% endspaceless %}