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; }