docs: function _checkForArchived(uri) {
    return db.getMeta(replaceVersion(uri))
      .then(meta => meta.archived)
      .then(archived => archived
        ? bluebird.reject({ val: '', errors: { _checkForArchived: 'The page is archived and cannot be published' } })
        : bluebird.resolve({ val: '', errors: {} })
      );
  }