code: function(args, data, msg) {
          if (typeof (args) !== 'object') {
              args = [args];
          }
  
          for (var i in args) {
              if (args.hasOwnProperty(i) === false) continue;
              if (JOII.Compat.indexOf(data, args[i]) !== -1) {
                  throw msg;
              }
          }
      }
docs: Shorthand for validating other flags within the same declaration. If args exists in data, msg is thrown.