[TASK] Re-work/simplify copyright header in PHP files - Part 8
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Classes / Validation / Validator / NumberValidator.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 /**
18 * Validator for general numbers.
19 *
20 * @api
21 */
22 class NumberValidator extends AbstractValidator {
23
24 /**
25 * Checks if the given value is a valid number.
26 *
27 * If at least one error occurred, the result is FALSE.
28 *
29 * @param mixed $value The value that should be validated
30 * @return boolean TRUE if the value is valid, FALSE if an error occurred
31 */
32 public function isValid($value) {
33 if (!is_numeric($value)) {
34 $this->addError(
35 $this->translateErrorMessage(
36 'validator.number.notvalid',
37 'extbase'
38 ), 1221563685);
39 }
40 }
41 }