#27578: ModelChoiceField.to_python() somehow receives value as type 'list' ----------------------------------+-------------------------------------- Reporter: Julian Schneider | Owner: nobody Type: Bug | Status: new Component: Forms | Version: 1.9 Severity: Normal | Resolution: Keywords: | Triage Stage: Unreviewed Has patch: 0 | Needs documentation: 0 Needs tests: 0 | Patch needs improvement: 0 Easy pickings: 0 | UI/UX: 0 ----------------------------------+--------------------------------------
Comment (by Julian Schneider): Replying to [comment:1 Julian Schneider]: Created my own bugfixes in a custom field: {{{ class CustomModelChoiceField(ModelChoiceField): def to_python(self, value): if value in self.empty_values: return None try: key = self.to_field_name or 'pk' if type(value) == list: value = value[0] value = self.queryset.get(**{key: value}) except (ValueError, TypeError, self.queryset.model.DoesNotExist): raise ValidationError(self.error_messages['invalid_choice'], code='invalid_choice') return value }}} -- Ticket URL: <https://code.djangoproject.com/ticket/27578#comment:2> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To post to this group, send email to django-updates@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/073.64b362b6314f7ac50ae397114fc989cc%40djangoproject.com. For more options, visit https://groups.google.com/d/optout.