code: function getTheme(req, res, next) {
    var params = {
      appId: req.params.projectid || req.params.id
    };
    forms.getAppTheme(_.extend(req.connectionOptions, params), function(err, theme) {
      if (err) {
        return next(err);
      }
  
      req.appformsResultPayload = req.appformsResultPayload || {};
  
      if (_.isObject(req.appformsResultPayload.data) && theme && !req.getFullTheme) {
        req.appformsResultPayload.data.theme = theme._id;
      } else {
        //Want the full theme definition
        req.appformsResultPayload = {
          data: theme
        };
      }
  
      next();
    });
  }
docs: Middleware To Get A Theme Assocaited With A Project
  @param req
  @param res
  @param next