TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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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 $selectIcon) {
+                $active = $selectIcon['active'] ? ' active' : '';
+                $html[] =   '<div class="form-wizard-icon-list-item">';
+                $html[] = '<button type="button" class="' . $active . '" title="' . htmlspecialchars($selectIcon['title'], ENT_COMPAT, 'UTF-8', false) . '" data-select-index="' . htmlspecialchars((string)$selectIcon['index']) . '">';
+                $html[] =   $selectIcon['icon'];
+                $html[] = '</button>';
+                $html[] =   '</div>';
+            }
+            $html[] = '</div>';
+        }
+
+        $result['html'] = implode(LF, $html);
+        return $result;
+    }
+}