class Locale

class Locale extends Constraint {
    public const NO_SUCH_LOCALE_ERROR = 'a0af4293-1f1a-4a1c-a328-979cba6182a2';
    protected const ERROR_NAMES = [
        self::NO_SUCH_LOCALE_ERROR => 'NO_SUCH_LOCALE_ERROR',
    ];
    public string $message = 'This value is not a valid locale.';
    public bool $canonicalize = true;
    
    /**
     * @param array<string,mixed>|null $options
     * @param bool|null                $canonicalize Whether to canonicalize the value before validation (defaults to true) (see {@see https://www.php.net/manual/en/locale.canonicalize.php})
     * @param string[]|null            $groups
     */
    public function __construct(?array $options = null, ?string $message = null, ?bool $canonicalize = null, ?array $groups = null, mixed $payload = null) {
        if (!class_exists(Locales::class)) {
            throw new LogicException('The Intl component is required to use the Locale constraint. Try running "composer require symfony/intl".');
        }
        parent::__construct($options, $groups, $payload);
        $this->message = $message ?? $this->message;
        $this->canonicalize = $canonicalize ?? $this->canonicalize;
    }

}