bbp_remove_user_subscription (intuser_id美元，object_id美元）

Function bbp_remove_user_subscription($user_id = 0， $object_id = 0) {if (empty($user_id) || empty($object_id)) {return false;} $post_type = get_post_type($object_id);If (empty($post_type)){返回false;} switch($post_type){//论坛案例bbp_get_forum_post_type(): bbp_remove_user_forum_subscription($user_id， $object_id);打破;//主题case bbp_get_topic_post_type(): default: bbp_remove_user_topic_subscription($user_id， $object_id);打破;} do_action('bbp_remove_user_subscription'， $user_id， $object_id， $post_type);返回true;｝