Wordpress修改媒体上传目录为年月日形式

/**
 * 修改媒体目录年月日
 *
 * 教程来自：https://yangjunwei.com/2515.html
 */
function custom_upload_directory( $uploads ) {
	date_default_timezone_set("Asia/Shanghai");//设置时区
	$subdir = date("Y/m/d");//设置目录格式
	$uploads['subdir'] = $subdir;
	$uploads['path'] = $uploads['basedir'].DIRECTORY_SEPARATOR.$subdir;
	$uploads['url'] = $uploads['baseurl'].'/'.$subdir;
	return $uploads;
}
add_filter( 'upload_dir', 'custom_upload_directory' );