folderadmin.py 文件源码

def _format_callback(self, obj, user, admin_site, perms_needed):
        has_admin = obj.__class__ in admin_site._registry
        opts = obj._meta
        if has_admin:
            admin_url = reverse('%s:%s_%s_change'
                                % (admin_site.name,
                                   opts.app_label,
                                   opts.object_name.lower()),
                                None, (quote(obj._get_pk_val()),))
            p = get_delete_permission(opts)
            if not user.has_perm(p):
                perms_needed.add(opts.verbose_name)
            # Display a link to the admin page.
            return mark_safe('%s: <a href="%s">%s</a>' %
                             (escape(capfirst(opts.verbose_name)),
                              admin_url,
                              escape(obj)))
        else:
            # Don't display link to edit, because it either has no
            # admin or is edited inline.
            return '%s: %s' % (capfirst(opts.verbose_name), force_text(obj))