/**
* Hook the update process.
*
* @return array
* @author Huu Ha <*****@*****.**>
*/
public function update($new_instance, $old_instance)
{
// echo '<pre>';
// print_r($new_instance);
// print_r($old_instance);
// print_r($this->fields);
// echo '</pre>';
// die;
return WPLB_Widgets::update_instance($new_instance, $old_instance, $this->fields);
}
