mark enum values as obsolete/disabled? about laravel-enum HOT 2 CLOSED

/**
 * @method static self companyA()
 * @method static self companyB()
 * @method static self companyC()
 * @method static self companyAandC()
 */
final class CompanyEnum extends Enum
{
    protected static function obsolete(): array
    {
        return [
          'companyA' => 'merged with company C',
          'companyC' => 'merged with company A',
        ];
    }

    public static function toObsolete() {
        return method_exists(__CLASS__,'obsolete') ? self::obsolete() : [];
    }

    public static function toValidValues() {
        return array_values( array_diff(
            self::toValues(),
            array_keys(self::toObsolete())
        ) );
    }
}