docs: protected void filterTable(String text) {
  
          Container.Filterable container = (Container.Filterable)m_table.getContainerDataSource();
          container.removeAllContainerFilters();
          if (!CmsStringUtil.isEmptyOrWhitespaceOnly(text)) {
              container.addContainerFilter(
                  new Or(
                      new SimpleStringFilter("name", text, true, false),
                      new SimpleStringFilter("title", text, true, false)));
          }
      }