dont show viewer w/o item image

minicomp · Jul 19, 2023 · 8f3c4fe · 8f3c4fe
1 parent ef967ed
commit 8f3c4fe
Showing 1 changed file with 8 additions and 11 deletions.
diff --git a/_layouts/generic_collection_item.html b/_layouts/generic_collection_item.html
@@ -8,24 +8,21 @@
 
 <h3 alt="{{ page.label | escape }}" class='item-label'>{{ page.label }}</h3>
 
-{% if page.image_viewer %}
-  {% assign viewer = page.image_viewer %}
-{% elsif layout.image_viewer %}
-  {% assign viewer = layout.image_viewer %}
-{% endif %}
+{% assign viewer = page.image_viewer | default: layout.image_viewer %}
+{% assign image = page.manifest | default: page.full %} 
 
-{% if viewer %}
   <div class='item-view'>
     <span class='pagination-link' id='prevlink'></span>
-    {% if viewer == 'openseadragon' %}
-      {% include osd_iiif_image_viewer.html manifest=page.manifest prevlink=prevlink nextlink=nextlink %}
-    {% else %}
-       {% include simple_image_viewer.html full_image=page.full prevlink=prevlink nextlink=nextlink %}
+    {% if viewer and image.size > 0 %}
+      {% if viewer == 'openseadragon' %}
+        {% include osd_iiif_image_viewer.html manifest=page.manifest prevlink=prevlink nextlink=nextlink %}
+      {% else %}
+        {% include simple_image_viewer.html full_image=page.full prevlink=prevlink nextlink=nextlink %}
+      {% endif %}
     {% endif %}
     <span class='pagination-link' id='nextlink'></span>
   </div>
   {% unless layout.pagination == false %}{% include item_pagination.html %}{% endunless %}
-{% endif %}
 
 {% comment %}
   The block below controls the item metadata table