message: Reduce processorText calling,
diff: @@ -42,7 +42,7 @@ export class LocalizableString {
  }
  private calText(): string {
  var res = this.pureText;
  - if (this.owner && this.owner.getProcessedText) {
  + if (res && this.owner && this.owner.getProcessedText && res.indexOf('{') > -1) {
  res = this.owner.getProcessedText(res);
  }
  if (this.onGetTextCallback) res = this.onGetTextCallback(res);
  