bbp_get_form_topic_subscribed ()

function bbp_get_form_topic_subscribe(){//获取_POST数据if (bbp_is_post_request() && isset($_POST['bbp_topic_subscription']) {$topic_subscribe = (bool) $_POST['bbp_topic_subscription'];//获取编辑数据}elseif (bbp_is_topic_edit() || bbp_is_reply_edit()){//获取当前帖子作者$post_author = bbp_get_global_post_field('post_author'， 'raw');$topic_subscribe = bbp_is_user_subscribed_to_topic($post_author);} else {$ topic_subscriptions = bbp_is_user_subscribed_to_topic(bbp_get_current_user_id());} //获取当前状态}elseif (bbp_is_single_topic()) {$topic_subscribe = bbp_is_user_subscribed_to_topic(bbp_get_current_user_id());//没有数据}else {$ topic_subscriptions = false;} //获取检查输出$checked = checked($topic_subscribe, true, false);返回apply_filters(' bbp_get_form_topic_subscription '， $checked， $ topic_subscription);｝