docs: function () {
              var placeholderPath = "";
              var currentContext = this._context;
              while (currentContext) {
                  if (currentContext.placeholderPath) {
                      placeholderPath = currentContext.placeholderPath + ".";
                      break;
                  }
                  currentContext = currentContext.parent;
              }
              return placeholderPath + this._cfg.name;
          }