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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.
39 lines
851 B
PHP
39 lines
851 B
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 Attribute;
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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_string;
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use function mb_strlen;
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use function preg_match;
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)]
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#[Template(
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'{{subject}} must be a base64 encoded string',
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'{{subject}} must not be a base64 encoded string',
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)]
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final class Base64 extends Simple
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{
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public function isValid(mixed $input): bool
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{
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if (!is_string($input)) {
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return false;
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}
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if (!preg_match('#^[A-Za-z0-9+/\n\r]+={0,2}$#', $input)) {
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return false;
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}
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return mb_strlen($input) % 4 === 0;
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}
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}
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