def clean_name(self):
value = self.cleaned_data['name']
tag_names = parse_tags(value)
if len(tag_names) > 1:
raise forms.ValidationError(_('Multiple tags were given.'))
elif len(tag_names[0]) > settings.MAX_TAG_LENGTH:
raise forms.ValidationError(
_('A tag may be no more than %s characters long.') %
settings.MAX_TAG_LENGTH)
return tag_names[0]
def clean(self, value):
value = super(TagField, self).clean(value)
try:
tags = parse_tags(value)
except ValueError:
raise forms.ValidationError(_("Please provide a comma-separated list of tags."))
for tag_name in tags:
if len(tag_name) > settings.MAX_TAG_LENGTH:
raise forms.ValidationError(
_('Each tag may be no more than %(length)s characters long.') % {'length': settings.MAX_TAG_LENGTH})
return tags
