Merge branch 'develop' into feature

netbox/utilities/forms/utils.py

@@ -40,7 +40,7 @@ def parse_numeric_range(string, base=10):
         except ValueError:
             raise forms.ValidationError(f'Range "{dash_range}" is invalid.')
         values.extend(range(begin, end))
-    return list(set(values))
+    return sorted(set(values))
 
 
 def parse_alphanumeric_range(string):

netbox/utilities/templatetags/mptt.py

@@ -0,0 +1,20 @@
+from django import template
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.simple_tag()
+def nested_tree(obj):
+    """
+    Renders the entire hierarchy of a recursively-nested object (such as Region or SiteGroup).
+    """
+    if not obj:
+        return mark_safe('—')
+
+    nodes = obj.get_ancestors(include_self=True)
+    return mark_safe(
+        ' / '.join(
+            f'<a href="{node.get_absolute_url()}">{node}</a>' for node in nodes
+        )
+    )