foreach ( $metadata as $type => $stuff ) {
foreach ( $stuff as $v ) {
$class = str_replace( ' ', '_', $v['id'] );
if ( $type == 'collapsed' ) {
foreach ( $metadata as $type => $stuff ) {
foreach ( $stuff as $v ) {
$class = str_replace( ' ', '_', $v['id'] );
if ( $type == 'collapsed' ) {