09560c2d5647b9d22f486d1e61adb6da74abc87d
[Packages/TYPO3.CMS.git] / typo3 / sysext / form / Classes / Domain / Validator / RequiredValidator.php
1 <?php
2 namespace TYPO3\CMS\Form\Domain\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 class RequiredValidator extends AbstractValidator
18 {
19 /**
20 * Constant for localisation
21 *
22 * @var string
23 */
24 const LOCALISATION_OBJECT_NAME = 'tx_form_system_validate_required';
25
26 /**
27 * Check if $value is valid. If it is not valid, needs to add an error
28 * to result.
29 *
30 * @param mixed $value
31 * @return void
32 */
33 public function isValid($value)
34 {
35 if (
36 empty($value)
37 && $value !== 0
38 && $value !== '0'
39 ) {
40 $this->addError(
41 $this->renderMessage(
42 $this->options['errorMessage'][0],
43 $this->options['errorMessage'][1],
44 'error'
45 ),
46 1441980673
47 );
48 }
49 }
50 }