//WordPress “添加媒体”文件时只显示上传到当前文章的附件
//add_action( 'wp_footer', 'fanly_mediapanel_lock_uploaded' );//让前台编辑器也生效
add_action( 'admin_footer-post-new.php', 'fanly_mediapanel_lock_uploaded' );
add_action( 'admin_footer-post.php', 'fanly_mediapanel_lock_uploaded' );
function fanly_mediapanel_lock_uploaded() {
echo '';
}