101 lines
3.1 KiB
PHP
101 lines
3.1 KiB
PHP
<?php
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namespace TYPO3\CMS\Install\Updates;
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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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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* Fill translation source field (l10n_source)
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* @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
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*/
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class FillTranslationSourceField implements UpgradeWizardInterface
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{
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/**
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* @return string Unique identifier of this updater
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*/
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public function getIdentifier(): string
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{
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return 'fillTranslationSourceField';
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}
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/**
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* @return string Title of this updater
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*/
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public function getTitle(): string
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{
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return 'Fill translation source field (l10n_source)';
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}
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/**
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* @return string Longer description of this updater
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*/
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public function getDescription(): string
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{
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return 'Fill translation source field (l10n_source) for tt_contents which have l18n_parent set.';
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}
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/**
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* Checks if an update is needed
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*
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* @return bool Whether an update is needed (TRUE) or not (FALSE)
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*/
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public function updateNecessary(): bool
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{
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$connection = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable('tt_content');
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$queryBuilder = $connection->createQueryBuilder();
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$queryBuilder->getRestrictions()->removeAll();
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$query = $queryBuilder->count('uid')
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->from('tt_content')
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->where($queryBuilder->expr()->andX(
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$queryBuilder->expr()->gt('l18n_parent', $queryBuilder->createNamedParameter(0)),
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$queryBuilder->expr()->eq('l10n_source', $queryBuilder->createNamedParameter(0))
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));
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return (bool)$query->execute()->fetchColumn(0);
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}
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/**
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* @return string[] All new fields and tables must exist
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*/
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public function getPrerequisites(): array
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{
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return [
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DatabaseUpdatedPrerequisite::class
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];
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}
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/**
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* Performs the database update
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*
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* @return bool
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*/
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public function executeUpdate(): bool
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{
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$connection = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable('tt_content');
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$queryBuilder = $connection->createQueryBuilder();
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$queryBuilder->getRestrictions()->removeAll();
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$queryBuilder->update('tt_content', 't')
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->set('t.l10n_source', 't.l18n_parent', false)
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->where($queryBuilder->expr()->andX(
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$queryBuilder->expr()->gt('t.l18n_parent', $queryBuilder->createNamedParameter(0)),
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$queryBuilder->expr()->eq('t.l10n_source', $queryBuilder->createNamedParameter(0))
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))
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->execute();
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return true;
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}
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}
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