126 lines
5.0 KiB
PHP
126 lines
5.0 KiB
PHP
<?php
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Form\FormDataProvider;
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use TYPO3\CMS\Backend\Clipboard\Clipboard;
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use TYPO3\CMS\Backend\Form\FormDataProviderInterface;
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use TYPO3\CMS\Backend\Utility\BackendUtility;
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use TYPO3\CMS\Core\Database\RelationHandler;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Utility\MathUtility;
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/**
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* Resolve databaseRow field content to the real connected rows for type=group
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*/
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class TcaGroup implements FormDataProviderInterface
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{
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/**
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* Initialize new row with default values from various sources
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*
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* @return array
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*/
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public function addData(array $result)
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{
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foreach ($result['processedTca']['columns'] as $fieldName => $fieldConfig) {
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if (empty($fieldConfig['config']['type']) || $fieldConfig['config']['type'] !== 'group') {
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continue;
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}
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// Sanitize max items, set to 99999 if not defined
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$result['processedTca']['columns'][$fieldName]['config']['maxitems'] = MathUtility::forceIntegerInRange(
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$fieldConfig['config']['maxitems'] ?? 0,
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0,
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99999
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);
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if ($result['processedTca']['columns'][$fieldName]['config']['maxitems'] === 0) {
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$result['processedTca']['columns'][$fieldName]['config']['maxitems'] = 99999;
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}
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$databaseRowFieldContent = '';
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if (!empty($result['databaseRow'][$fieldName])) {
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$databaseRowFieldContent = (string)$result['databaseRow'][$fieldName];
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}
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$items = [];
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$sanitizedClipboardElements = [];
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if (empty($fieldConfig['config']['allowed'])) {
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throw new \RuntimeException(
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'Mandatory TCA config setting "allowed" missing in field "' . $fieldName . '" of table "' . $result['tableName'] . '"',
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1482250512
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);
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}
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// In case of vanilla uid, 0 is used to query relations by splitting $databaseRowFieldContent (possible defVals)
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$MMuid = MathUtility::canBeInterpretedAsInteger($result['databaseRow']['uid']) ? $result['databaseRow']['uid'] : 0;
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$relationHandler = GeneralUtility::makeInstance(RelationHandler::class);
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$relationHandler->start(
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$databaseRowFieldContent,
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$fieldConfig['config']['allowed'] ?? '',
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$fieldConfig['config']['MM'] ?? '',
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$MMuid,
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$result['tableName'] ?? '',
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$fieldConfig['config'] ?? []
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);
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$relationHandler->getFromDB();
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$relationHandler->processDeletePlaceholder();
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$relations = $relationHandler->getResolvedItemArray();
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foreach ($relations as $relation) {
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$tableName = $relation['table'];
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$record = $relation['record'];
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BackendUtility::workspaceOL($tableName, $record);
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$title = BackendUtility::getRecordTitle($tableName, $record, false, false);
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$items[] = [
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'table' => $tableName,
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'uid' => $record['uid'] ?? null,
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'title' => $title,
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'row' => $record,
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];
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}
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// Register elements from clipboard
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$allowed = GeneralUtility::trimExplode(',', $fieldConfig['config']['allowed'], true);
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$clipboard = GeneralUtility::makeInstance(Clipboard::class);
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$clipboard->initializeClipboard();
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$clipboardElements = [];
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if ($allowed[0] !== '*') {
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// Only some tables, filter them:
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foreach ($allowed as $tablename) {
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$clipboardElements = [...$clipboardElements, ...array_keys($clipboard->elFromTable($tablename))];
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}
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} else {
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// All tables allowed for relation:
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$clipboardElements = array_keys($clipboard->elFromTable(''));
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}
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foreach ($clipboardElements as $elementValue) {
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[$elementTable, $elementUid] = explode('|', $elementValue);
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$record = BackendUtility::getRecordWSOL($elementTable, (int)$elementUid);
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$sanitizedClipboardElements[] = [
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'title' => BackendUtility::getRecordTitle($elementTable, $record),
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'value' => $elementTable . '_' . $elementUid,
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];
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}
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$result['databaseRow'][$fieldName] = $items;
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$result['processedTca']['columns'][$fieldName]['config']['clipboardElements'] = $sanitizedClipboardElements;
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}
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return $result;
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}
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}
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