TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+/*
+ * 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\Container;
+
+use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Render a given list of field of a TCA table.
+ *
+ * This is an entry container called from FormEngine to handle a
+ * list of specific fields. Access rights are checked here and globalOption array
+ * is prepared for further processing of single fields by PaletteAndSingleContainer.
+ *
+ * Using "hiddenFieldListToRender" it's also possible to render additional fields as
+ * hidden fields, which is e.g. used for the "generatorFields" of TCA type "slug".
+ */
+class ListOfFieldsContainer extends AbstractContainer
+{
+    /**
+     * Entry method
+     *
+     * @return array As defined in initializeResultArray() of AbstractNode
+     */
+    public function render(): array
+    {
+        $options = $this->data;
+        $options['fieldsArray'] = $this->sanitizeFieldList($this->data['fieldListToRender']);
+
+        if ($this->data['hiddenFieldListToRender'] ?? false) {
+            $hiddenFieldList = array_diff(
+                $this->sanitizeFieldList($this->data['hiddenFieldListToRender']),
+                $options['fieldsArray']
+            );
+            if ($hiddenFieldList !== []) {
+                $hiddenFieldList = implode(',', $hiddenFieldList);
+                $hiddenPaletteName = 'hiddenFieldsPalette' . md5($hiddenFieldList);
+                $options['processedTca']['palettes'][$hiddenPaletteName] = [
+                    'isHiddenPalette' => true,
+                    'showitem' => $hiddenFieldList,
+                ];
+                $options['fieldsArray'][] = '--palette--;;' . $hiddenPaletteName;
+            }
+        }
+
+        $options['renderType'] = 'paletteAndSingleContainer';
+        return $this->nodeFactory->create($options)->render();
+    }
+
+    protected function sanitizeFieldList(string $fieldList): array
+    {
+        $fields = array_unique(GeneralUtility::trimExplode(',', $fieldList, true));
+        $fieldsByShowitem = $this->data['processedTca']['types'][$this->data['recordTypeValue']]['showitem'];
+        $fieldsByShowitem = GeneralUtility::trimExplode(',', $fieldsByShowitem, true);
+
+        $allowedFields = [];
+        foreach ($fields as $fieldName) {
+            foreach ($fieldsByShowitem as $fieldByShowitem) {
+                $fieldByShowitemArray = $this->explodeSingleFieldShowItemConfiguration($fieldByShowitem);
+                if ($fieldByShowitemArray['fieldName'] === $fieldName) {
+                    $allowedFields[] = implode(';', $fieldByShowitemArray);
+                    break;
+                }
+                if ($fieldByShowitemArray['fieldName'] === '--palette--'
+                    && isset($this->data['processedTca']['palettes'][$fieldByShowitemArray['paletteName']]['showitem'])
+                    && is_string($this->data['processedTca']['palettes'][$fieldByShowitemArray['paletteName']]['showitem'])
+                ) {
+                    $paletteName = $fieldByShowitemArray['paletteName'];
+                    $paletteFields = GeneralUtility::trimExplode(',', $this->data['processedTca']['palettes'][$paletteName]['showitem'], true);
+                    foreach ($paletteFields as $paletteField) {
+                        $paletteFieldArray = $this->explodeSingleFieldShowItemConfiguration($paletteField);
+                        if ($paletteFieldArray['fieldName'] === $fieldName) {
+                            $allowedFields[] = implode(';', $paletteFieldArray);
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+        return $allowedFields;
+    }
+
+    protected function getLanguageService(): LanguageService
+    {
+        return $GLOBALS['LANG'];
+    }
+}