[IMP] _extension: add languages link

To refer the pages in different languages for better indexing
2019-12-10 14:44:57 +01:00
parent 2e3f82e0b8
commit 538eecd2db
2 changed files with 11 additions and 0 deletions
@@ -25,6 +25,13 @@
  {{ super() }}
 {%- endblock -%}

+{%- block linktags -%}
+  {% for code, url in language_codes %}
+    <link rel="alternate" hreflang="{{ code }}" href="{{ url }}" />
+  {%- endfor %}
+  {{ super() }}
+{%- endblock -%}
+
 {%- block sidebar1 -%}{%- endblock -%}
 {%- block sidebar2 -%}{%- endblock -%}
 {%- block relbar1 -%}{%- endblock -%}