function update($new_instance, $old_instance) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['sharing_url'] = strip_tags($new_instance['sharing_url']); $instance['call_to_action'] = strip_tags($new_instance['call_to_action']); $instance['petition_id'] = $new_instance['petition_id']; // register widget strings in WPML include_once 'class.wpml.php'; $wpml = new dk_speakout_WPML(); $wpml->register_widget($instance); return $instance; }