mirror of
https://github.com/Respect/Validation.git
synced 2026-03-16 15:25:45 +01:00
48405271c5The `{{name}}` placeholder could represent different things depending on
the state of the Result, and referring to it as `{{name}}` seems
arbitrary. This commit changes it to `{{subject}}`, which is much more
generic and it describes well what that placeholder can mean.
52 lines
1.3 KiB
PHP
52 lines
1.3 KiB
PHP
<?php
|
|
|
|
/*
|
|
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Respect\Validation\Rules;
|
|
|
|
use Attribute;
|
|
use Respect\Validation\Message\Template;
|
|
use Respect\Validation\Rules\Core\Simple;
|
|
|
|
use function is_scalar;
|
|
use function mb_strlen;
|
|
use function preg_match;
|
|
use function preg_replace;
|
|
|
|
#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)]
|
|
#[Template(
|
|
'{{subject}} must be a valid PIS number',
|
|
'{{subject}} must not be a valid PIS number',
|
|
)]
|
|
final class Pis extends Simple
|
|
{
|
|
public function isValid(mixed $input): bool
|
|
{
|
|
if (!is_scalar($input)) {
|
|
return false;
|
|
}
|
|
|
|
$digits = (string) preg_replace('/\D/', '', (string) $input);
|
|
if (mb_strlen($digits) != 11 || preg_match('/^' . $digits[0] . '{11}$/', $digits)) {
|
|
return false;
|
|
}
|
|
|
|
$multipliers = [3, 2, 9, 8, 7, 6, 5, 4, 3, 2];
|
|
|
|
$summation = 0;
|
|
for ($position = 0; $position < 10; ++$position) {
|
|
$summation += (int) $digits[$position] * $multipliers[$position];
|
|
}
|
|
|
|
$checkDigit = (int) $digits[10];
|
|
|
|
$modulo = $summation % 11;
|
|
|
|
return $checkDigit === ($modulo < 2 ? 0 : 11 - $modulo);
|
|
}
|
|
}
|