Handle panel title when object is not available

netbox/netbox/ui/panels.py

@@ -106,9 +106,15 @@ class ObjectPanel(Panel):
 
     def get_context(self, context):
         obj = resolve_attr_path(context, self.accessor)
+        if self.title is not None:
+            title_ = self.title
+        elif obj is not None:
+            title_ = title(obj._meta.verbose_name)
+        else:
+            title_ = None
         return {
             **super().get_context(context),
-            'title': self.title or title(obj._meta.verbose_name),
+            'title': title_,
             'object': obj,
         }
 

netbox/templates/ui/panels/_base.html

@@ -1,7 +1,8 @@
 <!-- begin {{ panel_class|default:"panel" }} -->
 <div class="card">
+  {% if title or actions %}
     <h2 class="card-header">
-    {{ title }}
+      {{ title|default:"" }}
       {% if actions %}
         <div class="card-actions">
           {% for action in actions %}
@@ -10,6 +11,7 @@
         </div>
       {% endif %}
     </h2>
+  {% endif %}
   {% block panel_content %}{% endblock %}
 </div>
 <!-- end {{ panel_class|default:"panel" }} -->