[TASK] Re-work/simplify copyright header in PHP files - Part 9
[Packages/TYPO3.CMS.git] / typo3 / sysext / extensionmanager / Classes / ViewHelpers / InstallationStateCssClassViewHelper.php
1 <?php
2 namespace TYPO3\CMS\Extensionmanager\ViewHelpers;
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 * Returns a string meant to be used as css class stating whether an extension is
18 * available or installed
19 *
20 * @author Susanne Moog <susanne.moog@typo3.org>
21 */
22 class InstallationStateCssClassViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {
23
24 /**
25 * Returns string meant to be used as css class
26 * 'installed' => if an extension is installed
27 * 'available' => if an extension is available in the system
28 * '' (empty string) => if neither installed nor available
29 *
30 * @param string $needle
31 * @param array $haystack
32 * @return string the rendered a tag
33 */
34 public function render($needle, array $haystack) {
35 if (array_key_exists($needle, $haystack)) {
36 if (isset($haystack[$needle]['installed']) && $haystack[$needle]['installed'] === TRUE) {
37 return 'installed';
38 } else {
39 return 'available';
40 }
41 }
42 return '';
43 }
44
45 }