LanguageSortingUpdate.php

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<?php
declare(strict_types = 1);
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 ‪LanguageSortingUpdate implements ‪UpgradeWizardInterface
{
    public function ‪getIdentifier(): string
    {
        return 'sysLanguageSorting';
    }
 
    public function ‪getTitle(): string
    {
        return 'Update sorting of sys_language records';
    }
 
    public function ‪getDescription(): string
    {
        return 'The sys_language records have unsorted rows. '
            . ' This upgrade wizard adds values depending on the language title';
    }
 
    public function ‪updateNecessary(): bool
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getQueryBuilderForTable('sys_language');
        return (bool)$queryBuilder->count('uid')
            ->from('sys_language')
            ->where(
                $queryBuilder->expr()->eq('sorting', $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)),
                $queryBuilder->expr()->isNotNull('sorting')
            )
            ->execute()
            ->fetchColumn(0);
    }
 
    public function ‪getPrerequisites(): array
    {
        return [
            DatabaseUpdatedPrerequisite::class
        ];
    }
 
    public function ‪executeUpdate(): bool
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getQueryBuilderForTable('sys_language');
        $statement = $queryBuilder->select('uid')
            ->from('sys_language')
            ->where(
                $queryBuilder->expr()->eq('sorting', $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT))
            )
            ->orderBy('title')
            ->execute();
        $sortCounter = 10;
        while ($languageRecord = $statement->fetch()) {
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                ->getQueryBuilderForTable('sys_language');
            $queryBuilder->update('sys_language')
                ->where(
                    $queryBuilder->expr()->eq(
                        'uid',
                        $queryBuilder->createNamedParameter($languageRecord['uid'], \PDO::PARAM_INT)
                    )
                )
                ->set('sorting', $sortCounter)
                ->execute();
            $sortCounter += 5;
        }
        return true;
    }
}