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<?php
declare(strict_types=1);
namespace PhpValueObjects\Geography;
use PhpValueObjects\AbstractStringValueObject;
use PhpValueObjects\Geography\Exception\InvalidLanguageCodeException;
use Symfony\Component\Intl\Exception\MissingResourceException;
use Symfony\Component\Intl\Intl;
use Symfony\Component\Intl\Languages;
abstract class LanguageCode extends AbstractStringValueObject
{
public function __construct(string $value)
parent::__construct($value);
}
protected function guard($value): void
try {
Languages::getName($value);
} catch (MissingResourceException $exception) {
throw new InvalidLanguageCodeException($value);
bruli /
php-value-objects
