[!!!][TASK] Rewrite backend modules of indexed_search
[Packages/TYPO3.CMS.git] / typo3 / sysext / indexed_search / Classes / ViewHelpers / Format / GroupListViewHelper.php
1 <?php
2 namespace TYPO3\CMS\IndexedSearch\ViewHelpers\Format;
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 use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper;
17
18 /**
19 * Group list viewhelper
20 */
21 class GroupListViewHelper extends AbstractViewHelper {
22
23 /**
24 * Render the given group information as string
25 *
26 * @param array $groups
27 * @return string
28 */
29 public function render(array $groups = array()) {
30 $str = array();
31 foreach ($groups as $row) {
32 $str[] = $row['gr_list'] === '0,-1' ? 'NL' : $row['gr_list'];
33 }
34 arsort($str);
35 return htmlspecialchars(implode('|', $str));
36 }
37
38 }