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<?php
declare(strict_types=1);
namespace B13\Container\Hooks\Datahandler;
/*
* This file is part of TYPO3 CMS-based extension "container" by b13.
*
* 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.
*/
use B13\Container\Domain\Factory\ContainerFactory;
use B13\Container\Domain\Factory\Exception;
use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use TYPO3\CMS\Core\DataHandling\DataHandler;
use TYPO3\CMS\Core\Utility\GeneralUtility;
class DeleteHook
{
/**
* @var ContainerFactory
*/
protected $containerFactory;
public function __construct(ContainerFactory $containerFactory)
{
$this->containerFactory = $containerFactory;
}
public function processCmdmap_deleteAction(string $table, int $id, array $recordToDelete, bool $recordWasDeleted, DataHandler $dataHandler): void
{
if ($table === 'tt_content') {
$this->deleteChildren($id, $dataHandler->BE_USER);
}
}
public function processCmdmap_discardAction(string $table, int $id, array $recordToDelete, bool $recordWasDeleted): void
{
if ($table === 'tt_content') {
$this->deleteChildren($id, null);
}
}
protected function deleteChildren(int $id, ?BackendUserAuthentication $backendUser): void
{
try {
$container = $this->containerFactory->buildContainer($id);
$children = $container->getChildRecords();
$toDelete = [];
foreach ($children as $colPos => $record) {
$toDelete[$record['uid']] = ['delete' => 1];
}
if (!empty($toDelete)) {
$cmd = ['tt_content' => $toDelete];
$localDataHandler = GeneralUtility::makeInstance(DataHandler::class);
$localDataHandler->start([], $cmd, $backendUser);
$localDataHandler->process_cmdmap();
}
} catch (Exception $e) {
// nothing todo
}
}
}