Display form and success message when set

def display_dialog(self, *args, **kwargs):
        """Display form and success message when set"""
        form = kwargs.pop('form_instance', None)
        success_message = kwargs.pop('success_message', None)

        if not form:
            form = self.get_form_class()(initial=kwargs, instance=self.object)

        if not hasattr(form, "helper"):
            form.helper = FormHelper()
        form.helper.form_tag = False

        return {
            'title': self.title.format(
                model_name=self.get_model_config().model_name,
                object=str(self.object) if self.object else '',
            ),
            'content': self.render_to_string(self.template, {
                'form': form,
                'success_message': success_message,
            }),
            'submit_label': self.submit_label,
            'success': bool(success_message),
        }