docs: function checkArchivedToPublish(req, res, next) {
    if (req.body.archived) {
      return metaController.checkProps(req.uri, 'published')
        .then(resp => {
          if (resp === true) {
            throw new Error('Client error, cannot modify archive while page is published'); // archived true, published true
          } else next();
        })
        .catch(err => handleError(res)(err));
    } else next();
  }