models.py 文件源码

def _check_admin_variation(cls, **kwargs):
        if not cls.ADMIN_VARIATION:
            return [
                checks.Error(
                    'ADMIN_VARIATION is required',
                    obj=cls
                )
            ]
        elif cls.ADMIN_VARIATION not in cls.VARIATIONS:
            return [
                checks.Error(
                    'ADMIN_VARIATION "%s" not found in variations' % cls.admin_variation,
                    obj=cls
                )
            ]
        else:
            return []