if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) ||
( isset( $info['class'] ) && $info['class'] == HTMLMultiSelectField::class ) ) {
$opts = HTMLFormField::flattenOptions( $info['options'] );
- $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $name;
+ $prefix = $info['prefix'] ?? $name;
foreach ( $opts as $value ) {
$multiselectOptions["$prefix$value"] = true;
( isset( $info['class'] ) && $info['class'] == HTMLCheckMatrix::class ) ) {
$columns = HTMLFormField::flattenOptions( $info['columns'] );
$rows = HTMLFormField::flattenOptions( $info['rows'] );
- $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $name;
+ $prefix = $info['prefix'] ?? $name;
foreach ( $columns as $column ) {
foreach ( $rows as $row ) {