[TASK] Move FieldControl/ResetSelection handling to module
[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Form / FieldControl / ResetSelection.php
1 <?php
2 declare(strict_types = 1);
3 namespace TYPO3\CMS\Backend\Form\FieldControl;
4
5 /*
6 * This file is part of the TYPO3 CMS project.
7 *
8 * It is free software; you can redistribute it and/or modify it under
9 * the terms of the GNU General Public License, either version 2
10 * of the License, or any later version.
11 *
12 * For the full copyright and license information, please read the
13 * LICENSE.txt file that was distributed with this source code.
14 *
15 * The TYPO3 project - inspiring people to share!
16 */
17
18 use TYPO3\CMS\Backend\Form\AbstractNode;
19 use TYPO3\CMS\Core\Utility\GeneralUtility;
20 use TYPO3\CMS\Core\Utility\StringUtility;
21
22 /**
23 * "Reset selection to previous selected items" icon,
24 * typically used by type=select with renderType=selectSingleBox
25 */
26 class ResetSelection extends AbstractNode
27 {
28 /**
29 * Add button control
30 *
31 * @return array As defined by FieldControl class
32 */
33 public function render()
34 {
35 $parameterArray = $this->data['parameterArray'];
36 $itemName = $parameterArray['itemFormElName'];
37
38 $selectItems = $parameterArray['fieldConf']['config']['items'];
39 $itemArray = array_flip($parameterArray['itemFormElValue']);
40 $initiallySelectedIndices = [];
41 foreach ($selectItems as $i => $item) {
42 $value = $item[1];
43 // Selected or not by default
44 if (isset($itemArray[$value])) {
45 $initiallySelectedIndices[] = $i;
46 }
47 }
48
49 $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
50
51 return [
52 'iconIdentifier' => 'actions-edit-undo',
53 'title' => 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.revertSelection',
54 'linkAttributes' => [
55 'id' => htmlspecialchars($id),
56 'data-item-name' => htmlspecialchars($itemName),
57 'data-selected-indices' => json_encode($initiallySelectedIndices),
58 ],
59 'requireJsModules' => [
60 ['TYPO3/CMS/Backend/FormEngine/FieldControl/ResetSelection' => 'function(FieldControl) {new FieldControl(' . GeneralUtility::quoteJSvalue('#' . $id) . ');}'],
61 ],
62 ];
63 }
64 }