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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Backend\Form\FieldWizard;
use TYPO3\CMS\Backend\Form\AbstractNode;
use TYPO3\CMS\Backend\Form\Utility\FormEngineUtility;
/**
* Render thumbnails of icons,
* typically used with type=select.
*/
class SelectIcons extends AbstractNode
{
/**
* Render thumbnails of selected files
*/
public function render(): array
{
$selectIcons = [];
$result = $this->initializeResultArray();
$parameterArray = $this->data['parameterArray'];
$selectItems = $parameterArray['fieldConf']['config']['items'];
$selectItemCounter = 0;
foreach ($selectItems as $item) {
if ($item['value'] === '--div--') {
continue;
}
$icon = !empty($item['icon']) ? FormEngineUtility::getIconHtml($item['icon'], $item['label'], $item['label']) : '';
if ($icon) {
$fieldValue = $this->data['databaseRow'][$this->data['fieldName']];
$selectIcons[] = [
'title' => $item['label'],
'active' => ($fieldValue[0] ?? false) === (string)($item['value'] ?? ''),
'icon' => $icon,
'index' => $selectItemCounter,
];
}
$selectItemCounter++;
}
$html = [];
if (!empty($selectIcons)) {
$html[] = '<div class="t3js-forms-select-single-icons form-wizard-icon-list">';
foreach ($selectIcons as $i => $selectIcon) {
$active = $selectIcon['active'] ? ' active' : '';
$html[] = '<div class="form-wizard-icon-list-item">';
if (is_array($selectIcon)) {
$html[] = '<a class="' . $active . '" href="#" title="' . htmlspecialchars($selectIcon['title'], ENT_COMPAT, 'UTF-8', false) . '" data-select-index="' . htmlspecialchars((string)$selectIcon['index']) . '">';
$html[] = $selectIcon['icon'];
$html[] = '</a>';
}
$html[] = '</div>';
}
$html[] = '</div>';
}
$result['html'] = implode(LF, $html);
return $result;
}
}