public static function untag($bean, $tagList) { if ($tagList !== false && !is_array($tagList)) { $tags = explode(",", (string) $tagList); } else { $tags = $tagList; } foreach ($tags as $tag) { $t = RedBean_Facade::findOne('tag', " title = ? ", array($tag)); if ($t) { RedBean_Facade::unassociate($bean, $t); } } }