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Update fields.py

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Daniel Sheppard 2021-02-11 08:58:30 -06:00 committed by GitHub
parent 0f0010bac0
commit ff24bb09af
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netbox/utilities/forms/fields.py
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@ -357,6 +357,10 @@ class DynamicModelChoiceField(DynamicModelChoiceMixin, forms.ModelChoiceField):
""" """
def clean(self, value): def clean(self, value):
"""
When null option is enabled and "None" is sent as part of a form to be submitted, it is sent as the
string 'null'. This will check for that condition and gracefully handle the conversion to a NoneType.
"""
if self.null_option is not None and value == 'null': if self.null_option is not None and value == 'null':
return None return None
return super().clean(value) return super().clean(value)