<?php /* * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com> * SPDX-License-Identifier: MIT */ declare(strict_types=1); namespace Respect\Validation\Rules; use function ctype_xdigit; /** * @author Andre Ramaciotti <andre@ramaciotti.com> * @author Henrique Moody <henriquemoody@gmail.com> */ final class Xdigit extends AbstractFilterRule { /** * {@inheritDoc} */ protected function validateFilteredInput(string $input): bool { return ctype_xdigit($input); } }