def make_value_from_form(self, value):
if not value:
return []
if isinstance(value, basestring):
value = util.get_tags(value.lower())
return value
def to_python(self, value):
if not value:
return []
return util.get_tags(value.lower())
def save(self):
if not self.cleaned_data['visibility'] == '[]':
self.cleaned_data['visibility'] = util.get_tags(self.cleaned_data['visibility'])
else:
self.cleaned_data['visibility'] = []
return super(BlockForm, self).save()
