code: function (tplDiv) {
              if (tplDiv && tplDiv.setAttribute) {
                  tplDiv.setAttribute("_template", this.tplClasspath);
                  tplDiv.__template = this._tpl;
                  tplDiv.__moduleCtrl = (this.moduleCtrlPrivate ? this.moduleCtrlPrivate : this.moduleCtrl);
                  tplDiv.__data = this.data;
              }
          }
docs: Add debug information as expandos on the tplDiv element.
  @param {aria.templates.CfgBeans:Div} tplDiv Reference to the div where to store debug information. Do
  nothing if tplDiv is either null or does not have the setAttribute method.