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\FormDataProvider;
+
+use TYPO3\CMS\Backend\Form\FormDataProviderInterface;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Mark columns that are used in showitem or palettes for further processing
+ */
+class TcaColumnsProcessShowitem implements FormDataProviderInterface
+{
+    /**
+     * Determine which fields are shown to the user and add those to the list of
+     * columns that must be processed by the next data providers.
+     *
+     * @return array
+     */
+    public function addData(array $result)
+    {
+        $recordTypeValue = $result['recordTypeValue'];
+
+        if (!isset($result['processedTca']['types'][$recordTypeValue]['showitem'])
+            || !is_string($result['processedTca']['types'][$recordTypeValue]['showitem'])
+        ) {
+            throw new \UnexpectedValueException(
+                'No or invalid showitem definition in TCA table ' . $result['tableName'] . ' for type ' . $recordTypeValue,
+                1438614542
+            );
+        }
+
+        if (empty($result['processedTca']['columns'])) {
+            // We are sure this is an array by InitializeProcessedTca data provider
+            return $result;
+        }
+
+        if ($result['isInlineChild'] && !$result['isInlineChildExpanded']) {
+            // If the record is an inline child that is not expanded, it is not necessary to calculate all fields
+            return $result;
+        }
+
+        $showItemFieldString = $result['processedTca']['types'][$recordTypeValue]['showitem'];
+        $showItemFieldArray = GeneralUtility::trimExplode(',', $showItemFieldString, true);
+
+        foreach ($showItemFieldArray as $fieldConfigurationString) {
+            $fieldConfigurationArray = GeneralUtility::trimExplode(';', $fieldConfigurationString);
+            $fieldName = $fieldConfigurationArray[0];
+            if ($fieldName === '--div--') {
+                continue;
+            }
+            if ($fieldName === '--palette--') {
+                if (isset($fieldConfigurationArray[2])) {
+                    $paletteName = $fieldConfigurationArray[2];
+                    if (!empty($result['processedTca']['palettes'][$paletteName]['showitem'])) {
+                        $paletteFields = GeneralUtility::trimExplode(',', $result['processedTca']['palettes'][$paletteName]['showitem'], true);
+                        foreach ($paletteFields as $paletteFieldConfiguration) {
+                            $paletteFieldConfigurationArray = GeneralUtility::trimExplode(';', $paletteFieldConfiguration);
+                            $result['columnsToProcess'][] = $paletteFieldConfigurationArray[0];
+                        }
+                    }
+                }
+            } else {
+                $result['columnsToProcess'][] = $fieldName;
+            }
+        }
+
+        return $result;
+    }
+}