42 lines
923 B
PHP
42 lines
923 B
PHP
<?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 function ctype_digit;
|
|
use function is_int;
|
|
|
|
/**
|
|
* Validates if the input is an integer.
|
|
*
|
|
* @author Adam Benson <adam.benson@bigcommerce.com>
|
|
* @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
|
|
* @author Andrei Drulchenko <andrdru@gmail.com>
|
|
* @author Danilo Benevides <danilobenevides01@gmail.com>
|
|
* @author Henrique Moody <henriquemoody@gmail.com>
|
|
*/
|
|
final class IntVal extends AbstractRule
|
|
{
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function validate($input): bool
|
|
{
|
|
if (is_int($input)) {
|
|
return true;
|
|
}
|
|
|
|
return ctype_digit($input);
|
|
}
|
|
}
|