dbtemplateloader.py 文件源码

def get_template_sources(self, template_name, template_dirs=None):
        tmpls = SponsorMailTemplate.objects.filter(templateName__exact=template_name)
        for tmpl in tmpls:
            yield Origin(
                name = "DBLoader::{}".format(template_name),
                template_name = template_name,
                loader=self,
            )