<?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; }