code: function (name, value) {
          var self = this, elm = self.getEl(self.ariaTarget);
  
          if (typeof value === "undefined") {
            return self._aria[name];
          }
  
          self._aria[name] = value;
  
          if (self.state.get('rendered')) {
            elm.setAttribute(name == 'role' ? name : 'aria-' + name, value);
          }
  
          return self;
        }
docs: Sets the specified aria property.
  
  @method aria
  @param {String} name Name of the aria property to set.
  @param {String} value Value of the aria property.
  @return {tinymce.ui.Control} Current control instance.