56 lines
1.8 KiB
PHP
56 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Extbase\Validation\Validator;
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use TYPO3\CMS\Extbase\Validation\Exception\InvalidValidationOptionsException;
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/**
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* Validator based on regular expressions.
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*/
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final class RegularExpressionValidator extends AbstractValidator
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{
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protected string $message = 'LLL:EXT:extbase/Resources/Private/Language/locallang.xlf:validator.regularexpression.nomatch';
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/**
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* @var array
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*/
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protected $supportedOptions = [
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'regularExpression' => ['', 'The regular expression to use for validation, used as given', 'string', true],
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'message' => [null, 'Translation key or message when regular expression results in a no match', 'string'],
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];
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/**
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* Checks if the given value matches the specified regular expression.
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*
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* @throws InvalidValidationOptionsException
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*/
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public function isValid(mixed $value): void
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{
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$result = preg_match($this->options['regularExpression'], $value);
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if ($result === 0) {
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$this->addError(
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$this->translateErrorMessage($this->message),
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1221565130
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);
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}
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if ($result === false) {
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throw new InvalidValidationOptionsException('regularExpression "' . $this->options['regularExpression'] . '" in RegularExpressionValidator contained an error.', 1298273089);
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}
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}
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}
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