fix teaching "Published in" bug

Author: staeiou

_includes/archive-single.html

@@ -37,12 +37,14 @@ <h2 class="archive__item-title" itemprop="headline">
     {% if post.read_time %}
       <p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> {% include read-time.html %}</p>
     {% endif %}
-    
-    {% if post.venue and post.date %}
-      <p>Published in <i>{{ post.venue }}</i>, {{ post.date | default: "1900-01-01" | date: "%Y" }} </p>
-    {% elsif post.date %}
-      <p class="page__date"><strong><i class="fa fa-fw fa-calendar" aria-hidden="true"></i> {{ site.data.ui-text[site.locale].date_label | default: "Published:" }}</strong> <time datetime="{{ post.date | default: "1900-01-01" | date_to_xmlschema }}">{{ post.date | default: "1900-01-01" | date: "%B %d, %Y" }}</time></p>
-    {% endif %}
+
+        {% if page.collection == 'teaching' %}
+          <p> {{ page.type }}, <i>{{ page.venue }}</i>, {{ page.date | default: "1900-01-01" | date: "%Y" }} </p>
+        {% elsif page.venue and page.date %}
+          <p>Published in <i>{{ page.venue }}</i>, {{ page.date | default: "1900-01-01" | date: "%Y" }} </p>
+        {% elsif page.date %}
+         <p class="page__date"><strong><i class="fa fa-fw fa-calendar" aria-hidden="true"></i> {{ site.data.ui-text[site.locale].date_label | default: "Published:" }}</strong> <time datetime="{{ post.date | default: "1900-01-01" | date_to_xmlschema }}">{{ post.date | default: "1900-01-01" | date: "%B %d, %Y" }}</time></p>
+        {% endif %}
 
     {% if post.excerpt %}
     <p class="archive__item-excerpt" itemprop="description">{{ post.excerpt | markdownify }}</p>

_layouts/single.html

@@ -34,7 +34,9 @@
           <p class="page__date"><strong><i class="fa fa-fw fa-calendar" aria-hidden="true"></i> {{ site.data.ui-text[site.locale].date_label | default: "Published:" }}</strong> <time datetime="{{ page.modified | date: "%Y-%m-%d" }}">{{ page.modified | date: "%B %d, %Y" }}</time></p>
         {% endif %}
 
-        {% if page.venue and page.date %}
+        {% if page.collection == 'teaching' %}
+          <p> {{ page.type }}, <i>{{ page.venue }}</i>, {{ page.date | default: "1900-01-01" | date: "%Y" }} </p>
+        {% elsif page.venue and page.date %}
           <p>Published in <i>{{ page.venue }}</i>, {{ page.date | default: "1900-01-01" | date: "%Y" }} </p>
         {% elsif page.date %}
           <p class="page__date"><strong><i class="fa fa-fw fa-calendar" aria-hidden="true"></i> {{ site.data.ui-text[site.locale].date_label | default: "Published:" }}</strong> <time datetime="{{ page.date | date_to_xmlschema }}">{{ page.date | default: "1900-01-01" | date: "%B %d, %Y" }}</time></p>