[TASK] Re-work/simplify copyright header in PHP files - Part 8
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Classes / Validation / Validator / AlphanumericValidator.php
1 <?php
2 namespace TYPO3\CMS\Extbase\Validation\Validator;
3
4 /**
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16 /**
17 * Validator for alphanumeric strings
18 *
19 * @api
20 */
21 class AlphanumericValidator extends AbstractValidator {
22
23 /**
24 * The given $value is valid if it is an alphanumeric string, which is defined as [\pL\d]*.
25 *
26 * @param mixed $value The value that should be validated
27 * @return void
28 * @api
29 */
30 public function isValid($value) {
31 if (!is_string($value) || preg_match('/^[\pL\d]*$/u', $value) !== 1) {
32 $this->addError($this->translateErrorMessage('validator.alphanumeric.notvalid', 'extbase'), 1221551320);
33 }
34 }
35 }