views.py 文件源码

def get_header_name(self, model, field_name):
        """ Override if a custom value or behaviour is required for specific fields. """
        if '__' not in field_name:
            try:
                field = model._meta.get_field(field_name)
            except FieldDoesNotExist as e:
                if not hasattr(model, field_name):
                    raise e
                # field_name is a property.
                return field_name.replace('_', ' ').title()

            return force_text(field.verbose_name).title()
        else:
            related_field_names = field_name.split('__')
            field = model._meta.get_field(related_field_names[0])
            assert field.is_relation
            return self.get_header_name(field.related_model, '__'.join(related_field_names[1:]))