For the reference of future generations, the following seems to work:
class MyAdminForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(MyAdminForm, self).__init__(*args, **kwargs)
self.fields['some_fpath_field'].choices = [('','----------'),] +
self.fields['some_fpath_field'].choices
class MyInline(models.TabularInline):
form = MyAdminForm
On Jun 23, 10:43 am, Nan <ringe...@gmail.com> wrote:
> This is driving me batty...
>
> Because there's no blank option in the form field for a FilePathField
> with blank=False, then if you:
>
> - Have an Admin Inline with a FilePathField and another required field
> - Have extra (i.e. intentionally blank) inlines in your form
>
> You will get an error upon saving because the FilePathField is not
> blank but the other fields are, and so the formset thinks you're
> trying to save those objects but have left the other required fields
> blank.
>
> Is there *any* workaround for this?
>
> Thanks,
> -Nan
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