bp_document_messages_delete_attached_document (thread_id美元，message_ids美元）

函数bp_document_messages_delete_attachd_document ($thread_id， $message_ids) {if (!Empty ($message_ids)) {foreach ($message_ids as $message_id){//获取附加到消息的文档id。$document_ids = bp_messages_get_meta($message_id， 'bp_document_ids'， true);如果(!$document_ids = * * ('，'， $document_ids);Foreach ($document_ids as $document_id) {bp_document_delete(array('id' => $document_id));} } } } }