def _get_custom_fields(self, model_name=None, filter_qs=None):
if not model_name:
model_name = self._meta.model.__name__
cfields_objects = CustomField.objects.filter(
content_type__model=model_name)
if filter_qs:
cfields_objects = cfields_objects.filter_qs()
custom_fields = {}
for cfield in cfields_objects:
field_name = safe_custom_field_name(cfield.name).lower()
custom_fields[field_name] = cfield
return custom_fields
def save(self, *args, **kwargs):
self.name = "cf_" + safe_custom_field_name(self.verbose_name)
super(CustomField, self).save(*args, **kwargs)
