Fixes #7153: Allow clearing of assigned device type images

netbox/utilities/forms/forms.py

@@ -4,7 +4,7 @@ import re
 import yaml
 from django import forms
 
-from .widgets import APISelect, APISelectMultiple, StaticSelect
+from .widgets import APISelect, APISelectMultiple, ClearableFileInput, StaticSelect
 
 
 __all__ = (
@@ -29,12 +29,12 @@ class BootstrapMixin(forms.BaseForm):
 
         exempt_widgets = [
             forms.CheckboxInput,
-            forms.ClearableFileInput,
             forms.FileInput,
             forms.RadioSelect,
             forms.Select,
             APISelect,
             APISelectMultiple,
+            ClearableFileInput,
             StaticSelect,
         ]
 

netbox/utilities/forms/widgets.py

@@ -12,6 +12,7 @@ __all__ = (
     'APISelect',
     'APISelectMultiple',
     'BulkEditNullBooleanSelect',
+    'ClearableFileInput',
     'ColorSelect',
     'ContentTypeSelect',
     'DatePicker',
@@ -135,6 +136,13 @@ class NumericArrayField(SimpleArrayField):
         return super().to_python(value)
 
 
+class ClearableFileInput(forms.ClearableFileInput):
+    """
+    Override Django's stock ClearableFileInput with a custom template.
+    """
+    template_name = 'widgets/clearable_file_input.html'
+
+
 class APISelect(SelectWithDisabled):
     """
     A select widget populated via an API call