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34cbed2c9b
There is some confusion about integer literals (as we type them into source code) and integer values (the actual value they represent). When casting the integer 08 (without quotes), PHP triggers an error as integers starting with 0 should have base 8. However, when casting the string '08' as an integer PHP returns the integer 8. This commit will change the behavior of the "IntVal" rule, allowing it to accept any integer type and any representation of an integer as a string. Reviewed-by: Emmerson Siqueira <emmersonsiqueira@gmail.com> Reviewed-by: Wesley Victhor Mendes Santiago <w.v.mendes.s@gmail.com> Co-authored-by: Henrique Moody <henriquemoody@gmail.com>
42 lines
923 B
PHP
42 lines
923 B
PHP
<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the LICENSE file
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* that was distributed with this source code.
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use function ctype_digit;
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use function is_int;
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/**
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* Validates if the input is an integer.
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*
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* @author Adam Benson <adam.benson@bigcommerce.com>
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* @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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* @author Andrei Drulchenko <andrdru@gmail.com>
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* @author Danilo Benevides <danilobenevides01@gmail.com>
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* @author Henrique Moody <henriquemoody@gmail.com>
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*/
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final class IntVal extends AbstractRule
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{
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/**
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* {@inheritDoc}
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*/
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public function validate($input): bool
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{
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if (is_int($input)) {
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return true;
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}
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return ctype_digit($input);
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}
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}
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