From a1ff3800c7491a652e39c6529becae41162267bd Mon Sep 17 00:00:00 2001
From: kkthxbye-code <>
Date: Wed, 8 Feb 2023 12:08:00 +0100
Subject: [PATCH 1/2] Fixes #11032 - Replication fields broken in custom
 validation

---
 netbox/netbox/models/features.py            | 4 ++++
 netbox/netbox/views/generic/object_views.py | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/netbox/netbox/models/features.py b/netbox/netbox/models/features.py
index 8e5af0ab58b..4866eeb373e 100644
--- a/netbox/netbox/models/features.py
+++ b/netbox/netbox/models/features.py
@@ -257,6 +257,10 @@ class Meta:
     def clean(self):
         super().clean()
 
+        # If the instance is a base for replications, skip custom validation
+        if hasattr(self, '_replicated_base'):
+            return
+
         # Send the post_clean signal
         post_clean.send(sender=self.__class__, instance=self)
 
diff --git a/netbox/netbox/views/generic/object_views.py b/netbox/netbox/views/generic/object_views.py
index d855490d18c..475cca9d30a 100644
--- a/netbox/netbox/views/generic/object_views.py
+++ b/netbox/netbox/views/generic/object_views.py
@@ -436,6 +436,10 @@ def post(self, request):
         form = self.initialize_form(request)
         instance = self.alter_object(self.queryset.model(), request)
 
+        # Note that the form instance is a replicated field base
+        # This is needed to avoid running custom validators multiple times
+        form.instance._replicated_base = hasattr(self.form, "replication_fields")
+
         if form.is_valid():
             new_components = []
             data = deepcopy(request.POST)

From a4700bc498398d87e614eaf68a27f625f75802b5 Mon Sep 17 00:00:00 2001
From: kkthxbye-code <>
Date: Wed, 8 Feb 2023 12:18:06 +0100
Subject: [PATCH 2/2] Use getattr instead of hasattr to make sure custom
 validation is triggered as normal

---
 netbox/netbox/models/features.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netbox/netbox/models/features.py b/netbox/netbox/models/features.py
index 4866eeb373e..f041d016d09 100644
--- a/netbox/netbox/models/features.py
+++ b/netbox/netbox/models/features.py
@@ -258,7 +258,7 @@ def clean(self):
         super().clean()
 
         # If the instance is a base for replications, skip custom validation
-        if hasattr(self, '_replicated_base'):
+        if getattr(self, '_replicated_base', False):
             return
 
         # Send the post_clean signal