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Fixes #7205: Handle null_option when getting selected form values in applied_filters template tag

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thatmattlove
2021-09-07 18:30:45 -07:00
parent 49617a595d
commit 752de0d9c0
2 changed files with 12 additions and 2 deletions
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13
netbox/utilities/forms/utils.py
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@@ -120,11 +120,20 @@ def get_selected_values(form, field_name):
if not hasattr(form, 'cleaned_data'):
form.is_valid()
filter_data = form.cleaned_data.get(field_name)
field = form.fields[field_name]
# Selection field
if hasattr(form.fields[field_name], 'choices'):
if hasattr(field, 'choices'):
try:
choices = dict(unpack_grouped_choices(form.fields[field_name].choices))
grouped_choices = [(k, v) for k, v in field.choices]
if hasattr(field, 'null_option'):
# If the field has a `null_option` attribute set and it is selected,
# add it to the field's grouped choices.
if field.null_option is not None and field.null_option in filter_data:
grouped_choices.append((field.null_option, field.null_option))
choices = dict(unpack_grouped_choices(grouped_choices))
return [
label for value, label in choices.items() if str(value) in filter_data
]