[CLEANUP] Rework/simplify copyright header and remove @package
[Packages/TYPO3.CMS.git] / typo3 / sysext / extbase / Classes / Hook / DataHandler / CheckFlexFormValue.php
1 <?php
2 namespace TYPO3\CMS\Extbase\Hook\DataHandler;
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 use \TYPO3\CMS\Core\DataHandling\DataHandler;
18
19 /**
20 * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License, version 3 or later
21 * @api
22 */
23 class CheckFlexFormValue {
24
25 /**
26 * Check flexform value before merge
27 *
28 * @param DataHandler $dataHander
29 * @param array &$currentValue
30 * @param array &$newValue
31 * @return void
32 */
33 public function checkFlexFormValue_beforeMerge(DataHandler $dataHander, array &$currentValue, array &$newValue) {
34 $currentValue = $this->removeSwitchableControllerActionsRecursive($currentValue);
35 }
36
37 /**
38 * Remove switchable controller actions recursively
39 *
40 * @param array $a
41 * @return array
42 */
43 protected function removeSwitchableControllerActionsRecursive(array $a) {
44 $r = array();
45
46 foreach ($a as $k => $v) {
47 if ($k === 'switchableControllerActions') {
48 continue;
49 }
50
51 $r[$k] = is_array($v) ? $this->removeSwitchableControllerActionsRecursive($v) : $v;
52 }
53
54 return $r;
55 }
56 }