behaviors.py 文件源码

def start(self, context, request, appstruct, **kw):
        site_services = context.get_all_services(validate=False,
                                                 delegation=False)
        user = get_current()
        if 'moderation' in site_services:
            author = getattr(context, 'author', user)
            moderations = site_services['moderation']
            for moderation in moderations:
                moderation.unsubscribe(context, author, service=moderation)

            remove_empty_orders(author)

        context.sumited_to = PersistentList([])
        context.state = PersistentList(['editable'])
        context.modified_at = datetime.datetime.now(tz=pytz.UTC)
        context.reindex()
        request.registry.notify(ActivityExecuted(self, [context], user))
        return {}