Respect\Validation\Rules\Digit

Complexity

Total Complexity

1

Size/Duplication

Total Lines	8
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validateClean()	0	3	1

<?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.md"
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Respect\Validation\Rules;

use function ctype_digit;
use function var_dump;

/**
 * Validates whether the input contains only digits.
 *
 * @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 * @author Henrique Moody <henriquemoody@gmail.com>
 * @author Nick Lombard <github@jigsoft.co.za>
 */
final class Digit extends AbstractFilterRule
{
    /**
     * {@inheritdoc}
     */
    public function validateClean($input)
    {
        return ctype_digit($input);
    }
}