FillTranslationSourceField.php

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<?php
namespace ‪TYPO3\CMS\Install\Updates;
 
/*
 * 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!
 */
 
use ‪TYPO3\CMS\Core\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪FillTranslationSourceField implements ‪UpgradeWizardInterface
{
    public function ‪getIdentifier(): string
    {
        return 'fillTranslationSourceField';
    }
 
    public function ‪getTitle(): string
    {
        return 'Fill translation source field (l10n_source)';
    }
 
    public function ‪getDescription(): string
    {
        return 'Fill translation source field (l10n_source) for tt_contents which have l18n_parent set.';
    }
 
    public function ‪updateNecessary(): bool
    {
        $connection = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable('tt_content');
        $queryBuilder = $connection->createQueryBuilder();
        $queryBuilder->getRestrictions()->removeAll();
        $query = $queryBuilder->count('uid')
            ->from('tt_content')
            ->where($queryBuilder->expr()->andX(
                $queryBuilder->expr()->gt('l18n_parent', $queryBuilder->createNamedParameter(0)),
                $queryBuilder->expr()->eq('l10n_source', $queryBuilder->createNamedParameter(0))
            ));
        return (bool)$query->execute()->fetchColumn(0);
    }
 
    public function ‪getPrerequisites(): array
    {
        return [
            DatabaseUpdatedPrerequisite::class
        ];
    }
 
    public function ‪executeUpdate(): bool
    {
        $connection = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable('tt_content');
        $queryBuilder = $connection->createQueryBuilder();
        $queryBuilder->getRestrictions()->removeAll();
        $queryBuilder->update('tt_content', 't')
            ->set('t.l10n_source', 't.l18n_parent', false)
            ->where($queryBuilder->expr()->andX(
                $queryBuilder->expr()->gt('t.l18n_parent', $queryBuilder->createNamedParameter(0)),
                $queryBuilder->expr()->eq('t.l10n_source', $queryBuilder->createNamedParameter(0))
            ))
            ->execute();
        return true;
    }
}