organization.py 文件源码

def slug_from_instance(cls, instance):
        slug = slugify(instance.name)
        if slug == "":
            slug = "organization"
        slug = slug[:61]
        slugbase = slug
        i = 0
        while (cls.objects.filter(url_slug=slug).exists() and
               (i < 100 or slugbase == "organization")):
            i += 1
            slug = slugbase + "-" + str(i)
        return slug