/**
* 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);
}
