<?php /* * This file is part of Respect/Validation. * * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net> * * For the full copyright and license information, please view the LICENSE file * that was distributed with this source code. */ declare(strict_types=1); namespace Respect\Validation\Rules; use Countable as CountableInterface; use function is_array; /** * Validates if the input is countable. * * @author Henrique Moody <henriquemoody@gmail.com> * @author João Torquato <joao.otl@gmail.com> * @author William Espindola <oi@williamespindola.com.br> */ final class Countable extends AbstractRule { /** * {@inheritDoc} */ public function validate($input): bool { return is_array($input) || $input instanceof CountableInterface; } }