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66faefd695
After many refactorings, no rules use the previous validation engine. That means we can remove the unused code from the repository and switch from the previous to the new validation engine everywhere. This commit will also soft deprecate the methods "validate()", and "check()" in all the rules and the "assert()" in all rules but the Validator itself. That means using those methods will still be allowed, but static analysis tools might complain. This is a big step toward releasing the next major version, as the code is pretty much the way it should be when I release the next version. There's some documentation to be updated, and I would like to change the behavior of a couple of rules. Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
<?php
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/*
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* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
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* SPDX-License-Identifier: MIT
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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 Respect\Validation\Message\Template;
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use Respect\Validation\Rules\Core\Simple;
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use function is_scalar;
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use function ord;
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use function preg_match;
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/**
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* @see https://en.wikipedia.org/wiki/Polish_identity_card
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*/
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#[Template(
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'{{name}} must be a valid Polish Identity Card number',
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'{{name}} must not be a valid Polish Identity Card number',
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)]
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final class PolishIdCard extends Simple
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{
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private const ASCII_CODE_0 = 48;
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private const ASCII_CODE_7 = 55;
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private const ASCII_CODE_9 = 57;
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private const ASCII_CODE_A = 65;
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protected function isValid(mixed $input): bool
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{
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if (!is_scalar($input)) {
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return false;
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}
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$input = (string) $input;
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if (!preg_match('/^[A-Z0-9]{9}$/', $input)) {
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return false;
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}
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$weights = [7, 3, 1, 0, 7, 3, 1, 7, 3];
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$weightedSum = 0;
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for ($i = 0; $i < 9; ++$i) {
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$code = ord($input[$i]);
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if ($i < 3 && $code <= self::ASCII_CODE_9) {
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return false;
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}
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if ($i > 2 && $code >= self::ASCII_CODE_A) {
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return false;
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}
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$difference = $code <= self::ASCII_CODE_9 ? self::ASCII_CODE_0 : self::ASCII_CODE_7;
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$weightedSum += ($code - $difference) * $weights[$i];
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}
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return $weightedSum % 10 == $input[3];
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}
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}
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