[TASK] Namespace classes
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Classes / Validation / Validator / StringValidator.php
1 <?php
2 namespace TYPO3\CMS\Extbase\Validation\Validator;
3
4 /***************************************************************
5 * Copyright notice
6 *
7 * (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
8 * All rights reserved
9 *
10 * This class is a backport of the corresponding class of FLOW3.
11 * All credits go to the v5 team.
12 *
13 * This script is part of the TYPO3 project. The TYPO3 project is
14 * free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * The GNU General Public License can be found at
20 * http://www.gnu.org/copyleft/gpl.html.
21 *
22 * This script is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * This copyright notice MUST APPEAR in all copies of the script!
28 ***************************************************************/
29 /**
30 * Validator for string length
31 *
32 * @package Extbase
33 * @subpackage Validation\Validator
34 * @version $Id$
35 * @scope prototype
36 */
37 class StringValidator extends \TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator {
38
39 /**
40 * Returns TRUE, if the given property ($value) is a valid string.
41 *
42 * Otherwise, it is FALSE.
43 *
44 * @param mixed $value The value that should be validated
45 * @return boolean TRUE if the value is valid, FALSE if an error occured
46 * @author Sebastian Kurf├╝rst <sbastian@typo3.org>
47 * @api
48 */
49 public function isValid($value) {
50 if (!is_string($value)) {
51 $this->addError('A valid string is expected.', 1238108067);
52 return FALSE;
53 }
54 return TRUE;
55 }
56
57 }
58
59
60 ?>