!publish! added is_in for sessions..

content/session/hr.assistingpeopleinisolation.md

@@ -1,6 +1,7 @@
 ---
 title: "Kako pomoći ljudima u kućnoj izolaciji"
 images: ["/images/care_curve.jpg"]
+is_in: coronanotes
 ---
 
 Sastavljači: [Pirate Care Syllabus](http://syllabus.pirate.care/). Zadnje izmjene: 14. ožujka, 21h.

content/session/it.kidsinquarantine.md

@@ -1,6 +1,7 @@
 ---
 title: "Bambini/e in quarantena"
 images: ["/images/care_curve.jpg"]
+is_in: coronanotes
 ---
 
 # Crisi della domesticità

themes/piratecare/layouts/session/single.html

@@ -25,6 +25,8 @@
   {{ range (where $.Site.RegularPages ".Section" "topic") }}
     {{ if in .Params.has_sessions $currentNode.File.BaseFileName }}
       <li><a class="sidebar-list text-base" href="{{ .RelPermalink }}{{ if eq hugo.Environment "offline" }}index.html{{ end }}">↖ topic ⦚ {{ .Title }}</a></li>
+    {{ else if eq $currentNode.Params.is_in .File.BaseFileName }}
+      <li><a class="sidebar-list text-base" href="{{ .RelPermalink }}{{ if eq hugo.Environment "offline" }}index.html{{ end }}">↖ topic ⦚ {{ .Title }}</a></li>
     {{ end }}
   {{ end }}
   </ul>