b22ca6568c8513b5b483739e19f3f31c1e84df7d
[Packages/TYPO3.CMS.git] / typo3 / sysext / form / Classes / Domain / Filter / AbstractFilter.php
1 <?php
2 namespace TYPO3\CMS\Form\Domain\Filter;
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 * Abstract class for filters.
19 */
20 abstract class AbstractFilter
21 {
22 protected function convertCase($value, $case)
23 {
24 $frontendController = $this->getTypoScriptFrontendController();
25 return $this->getCharsetConverter()->conv_case(
26 $frontendController->renderCharset,
27 $value,
28 $case
29 );
30 }
31
32 /**
33 * @return \TYPO3\CMS\Core\Charset\CharsetConverter
34 */
35 protected function getCharsetConverter()
36 {
37 return $this->getTypoScriptFrontendController()->csConvObj;
38 }
39
40 /**
41 * @return \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController
42 */
43 protected function getTypoScriptFrontendController()
44 {
45 return $GLOBALS['TSFE'];
46 }
47 }