Meetings index: group entries by year

Author: harding

_includes/_meetings.html

@@ -3,6 +3,9 @@
   {% assign translated_posts=site.posts | where:"lang", page.lang | where:"type", 'meetings' %}
   {% for default_post in english_posts %}
     {% assign post=default_post %}
+    {% capture year %}{{post.date | date: '%Y' }}{% endcapture %}
+    {% if forloop.first == true %}<li><b>{{year}}</b><ul>{% assign old_year = year %}{% endif %}
+    {% if year != old_year %}</ul><li><b>{{year}}</b><ul>{% assign old_year = year %}{% endif %}
     {% for t_post in translated_posts %}
       {% if t_post.name == post.name %}{% assign post=t_post %}{% break %}{% endif %}
     {% endfor %}
@@ -13,4 +16,5 @@
     <div class="desc">{{ post.desc }}</div>
   </li>
   {% endfor %}
+  </ul>
 </ul>