* @param string $dir
*/
protected function extractConfig2( array $info, $dir ) {
- if ( isset( $info['config_prefix'] ) ) {
- $prefix = $info['config_prefix'];
- } else {
- $prefix = 'wg';
- }
+ $prefix = $info['config_prefix'] ?? 'wg';
if ( isset( $info['config'] ) ) {
foreach ( $info['config'] as $key => $data ) {
$value = $data['value'];