/**
* Processing widget options on save
*
* @param array $new_instance The new options
* @param array $old_instance The previous options
*/
public function update($new_instance, $old_instance)
{
$instance = parent::update($new_instance, $old_instance);
$instance['ibm-sbtk-grid-pager'] = !empty($new_instance['ibm-sbtk-grid-pager']) ? strip_tags($new_instance['ibm-sbtk-grid-pager']) : '';
$instance['ibm-sbtk-grid-sorter'] = !empty($new_instance['ibm-sbtk-grid-sorter']) ? strip_tags($new_instance['ibm-sbtk-grid-sorter']) : '';
$instance['ibm-sbtk-grid-page-size'] = !empty($new_instance['ibm-sbtk-grid-page-size']) ? strip_tags($new_instance['ibm-sbtk-grid-page-size']) : '';
$instance['ibm-sbtk-grid-footer'] = !empty($new_instance['ibm-sbtk-grid-footer']) ? strip_tags($new_instance['ibm-sbtk-grid-footer']) : '';
return $instance;
}
