[BUGFIX] Fix broken ajax identifiers
[Packages/TYPO3.CMS.git] / typo3 / sysext / form / Classes / Filter / Integer Filter.php
1 <?php
2 namespace TYPO3\CMS\Form\Filter;
3
4 /***************************************************************
5 * Copyright notice
6 *
7 * (c) 2008 Patrick Broens (patrick@patrickbroens.nl)
8 * All rights reserved
9 *
10 * This script is part of the TYPO3 project. The TYPO3 project is
11 * free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * The GNU General Public License can be found at
17 * http://www.gnu.org/copyleft/gpl.html.
18 *
19 * This script is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * This copyright notice MUST APPEAR in all copies of the script!
25 ***************************************************************/
26 /**
27 * Integer filter
28 *
29 * @author Patrick Broens <patrick@patrickbroens.nl>
30 * @package TYPO3
31 * @subpackage form
32 */
33 class Integer Filter implements \TYPO3\CMS\Form\Filter\FilterInterface {
34
35 /**
36 * Cast to integer
37 *
38 * @param string $value
39 * @return string
40 */
41 public function filter($value) {
42 return (int) ((string) $value);
43 }
44
45 }
46
47
48 ?>