text: /**
   * Widget Body Directive
   */
  
  angular
      .module('virtualQueueApp')
      .directive('rdWidgetBody', rdWidgetBody);
  
  function rdWidgetBody() {
      var directive = {
          requires: '^rdWidget',
          scope: {
              loading: '@?',
              classes: '@?'
          },
          transclude: true,
          template: '<div class="widget-body" ng-class="classes"><rd-loading ng-show="loading"></rd-loading><div ng-hide="loading" class="widget-content" ng-transclude></div></div>',
          restrict: 'E'
      };
      return directive;
  };