Convert empty string to None if field allows nulls

UmSenhorQualquer · Apr 16, 2019 · a08104c · a08104c
1 parent 09fbb26
commit a08104c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pyforms_web/widgets/django/modelform.py b/pyforms_web/widgets/django/modelform.py
@@ -734,6 +734,9 @@ def update_object_fields(self, obj):
                 if isinstance(field, models.CharField) and value is None and field.null is False:
                     value = ''
 
+                if value == '' and field.null:
+                    value = None
+
                 setattr(obj, field.name, value)
 
         return obj