/** * Save meta value * If field is cloneable, value is saved as a single entry in DB * Otherwise value is saved as multiple entries (for backward compatibility) * * TODO: A good way to ALWAYS save values in single entry in DB, while maintaining backward compatibility * * @param $new * @param $old * @param $post_id * @param $field */ static function save($new, $old, $post_id, $field) { return RWMB_Select_Field::save($new, $old, $post_id, $field); }