| public static save ( $new, $old, $post_id, $field ) | ||
| $new | ||
| $old | ||
| $post_id | ||
| $field | ||
public static function save($new, $old, $post_id, $field)
{
delete_post_meta($post_id, $field['id']);
parent::save($new, array(), $post_id, $field);
}