Don't display upcoming events in footer if no upcoming events

Author: neural-loop

themes/hugoplate/layouts/partials/essentials/footer.html

@@ -111,6 +111,8 @@
             </li>
           </ul>
         </div>
+        {{ $events := where .Site.RegularPages "Params.upcoming" "eq" true }}
+        {{ if $events }}
         <div class="footer-menu-item frontiers-section">
           <p><a href="/workshops/">Upcoming Workshops</a></p>
           <ul class="footer-menu-subitem">
@@ -123,8 +125,8 @@
             </li>
             {{ end }}
           </ul>
-
         </div>
+        {{ end }}
       </div>
     </div>
   </div>