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\Element;
+
+/**
+ * Generation of elements of the type "user". This is a dummy implementation.
+ *
+ * type="user" elements should be combined with a custom renderType to create custom output.
+ * This implementation registered for type="user" kicks in if no renderType is given and is just
+ * a fallback implementation to hint developers that the TCA registration is incomplete.
+ */
+class UserElement extends AbstractFormElement
+{
+    /**
+     * User defined field type
+     *
+     * @return array As defined in initializeResultArray() of AbstractNode
+     */
+    public function render(): array
+    {
+        // Render some dummy output to explain this element should usually not be called at all.
+        $resultArray = $this->initializeResultArray();
+        $fieldName = $this->data['flexFormFieldName'] ?? $this->data['fieldName'];
+        $html = [];
+        $html[] = '<div class="alert alert-warning">';
+        $html[] = 'This is dummy output: Field <code>' . htmlspecialchars($fieldName) . '</code>';
+        $html[] = 'of table <code>' . htmlspecialchars($this->data['tableName']) . '</code>';
+        $html[] = ' is registered as type="user" element without a specific renderType.';
+        $html[] = ' Please look up details in TCA reference documentation for type="user".';
+        $html[] = '</div>';
+        $resultArray['html'] = $this->wrapWithFieldsetAndLegend(implode(LF, $html));
+        return $resultArray;
+    }
+}