<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Validator\Constraints;

use Symfony\Component\Intl\Intl;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;

/**
 * Validates whether a value is a valid language code.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class LanguageValidator extends ConstraintValidator
{
    /**
     * {@inheritdoc}
     */
    public function validate($value, Constraint $constraint)
    {
        if (!$constraint instanceof Language) {
            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Language');
        }

        if (null === $value || '' === $value) {
            return;
        }

        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
            throw new UnexpectedTypeException($value, 'string');
        }

        $value = (string) $value;
        $languages = Intl::getLanguageBundle()->getLanguageNames();

        if (!isset($languages[$value])) {
            $this->context->buildViolation($constraint->message)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setCode(Language::NO_SUCH_LANGUAGE_ERROR)
                ->addViolation();
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTA0MjMwNzgwNDMxMTg4NiAyOTE0MzQ1OTc4NzkxNzA5IDEyMzM0OTQ3ODIwNDQ5NjI=