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- <?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\Polyfill\Intl\Icu\DateFormat;
- /**
- * Base class for hour transformers.
- *
- * @author Eriksen Costa <eriksen.costa@infranology.com.br>
- *
- * @internal
- */
- abstract class HourTransformer extends Transformer
- {
- /**
- * Returns a normalized hour value suitable for the hour transformer type.
- *
- * @param int $hour The hour value
- * @param string $marker An optional AM/PM marker
- *
- * @return int The normalized hour value
- */
- abstract public function normalizeHour(int $hour, string $marker = null): int;
- }
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