see_file.py 文件源码

def update(self):
        self.execute(None)
        root = getSite()
        try:
            navbars = generate_navbars(self, self.context, self.request)
        except ObjectRemovedException:
            return HTTPFound(self.request.resource_url(root, ''))

        result = {}
        user = get_current()
        parent = self.context.__parent__
        can_access_parent = False
        if not (parent is root) and can_access(user, parent):
            can_access_parent = True

        values = {'object': self.context,
                  'navbar_body': navbars['navbar_body'],
                  'can_access_parent': can_access_parent}
        body = self.content(args=values, template=self.template)['body']
        item = self.adapt_item(body, self.viewid)
        item['messages'] = navbars['messages']
        item['isactive'] = navbars['isactive']
        result.update(navbars['resources'])
        result['coordinates'] = {self.coordinates: [item]}
        return result