protected String[] getCategoryKeys() {
if (_categoryNames != null) {
return _categoryNames;
}
String[] categoryKeys = FormNavigatorCategoryUtil.getKeys(_id);
if (ArrayUtil.isEmpty(categoryKeys)) {
return new String[] {""};
}
return categoryKeys;
}
protected String[] getCategoryLabels() {
if (_categoryNames != null) {
return _categoryNames;
}
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
String[] categoryLabels = FormNavigatorCategoryUtil.getLabels(_id, themeDisplay.getLocale());
if (ArrayUtil.isEmpty(categoryLabels)) {
categoryLabels = new String[] {""};
}
return categoryLabels;
}
