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\FieldControl;
+
+use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
+use TYPO3\CMS\Core\Utility\StringUtility;
+
+/**
+ * Renders a widget to generate a random string in JavaScript.
+ *
+ * This is typically used in combination with TCA type=password as password
+ * generator, but can be potentially used with other field input types as well.
+ *
+ * @internal This is still a bit experimental and may change, for instance to
+ *           be combined with passwordPolicies.
+ */
+class PasswordGenerator extends AbstractNode
+{
+    public function render(): array
+    {
+        $options = $this->data['renderData']['fieldControlOptions'];
+        $itemName = (string)$this->data['parameterArray']['itemFormElName'];
+        $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
+
+        // Handle options and fallback
+        $title = $options['title'] ?? 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.generatePassword';
+
+        $linkAttributes = [
+            'id' => $id,
+            'data-item-name' => $itemName,
+        ];
+
+        if ($options['allowEdit'] ?? true) {
+            $linkAttributes['data-allow-edit'] = true;
+        }
+
+        if (is_string($options['passwordPolicy'] ?? null) && $options['passwordPolicy'] !== '') {
+            $linkAttributes['data-password-policy'] = $options['passwordPolicy'];
+        }
+
+        return [
+            'iconIdentifier' => 'actions-dice',
+            'title' => $title,
+            'linkAttributes' => $linkAttributes,
+            'javaScriptModules' => [
+                JavaScriptModuleInstruction::create('@typo3/backend/form-engine/field-control/password-generator.js')->instance($id),
+            ],
+        ];
+    }
+}