WorkspaceVersionRecordsCommand.php

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<?php
 
declare(strict_types=1);
 
/*
 * 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!
 */
 
namespace ‪TYPO3\CMS\Workspaces\Command;
 
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use ‪TYPO3\CMS\Backend\Utility\BackendUtility;
use ‪TYPO3\CMS\Core\Core\Bootstrap;
use ‪TYPO3\CMS\Core\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
use ‪TYPO3\CMS\Core\DataHandling\DataHandler;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\MathUtility;
use ‪TYPO3\CMS\Core\Versioning\VersionState;
 
class ‪WorkspaceVersionRecordsCommand extends Command
{
 
    protected ‪$allWorkspaces = [0 => 'Live Workspace'];
 
    protected ‪$foundRecords = [
        // All versions of records found
        // Subset of "all" which are offline versions (pid=-1) [Informational]
        'all_versioned_records' => [],
        // All records that has been published and can therefore be removed permanently
        // Subset of "versions" that is a count of 1 or more (has been published) [Informational]
        'published_versions' => [],
        // All versions that are offline versions in the Live workspace. You may wish to flush these if you only use
        // workspaces for versioning since then you might find lots of versions piling up in the live workspace which
        // have simply been disconnected from the workspace before they were published.
        'versions_in_live' => [],
        // Versions that has lost their connection to a workspace in TYPO3.
        // Subset of "versions" that doesn't belong to an existing workspace [Warning: Fix by move to live workspace]
        'invalid_workspace' => []
    ];
 
    public function ‪configure()
    {
        $this
            ->setDescription('Find all versioned records and possibly cleans up invalid records in the database.')
            ->setHelp('Traverse page tree and find versioned records. Also list all versioned records, additionally with some inconsistencies in the database, which can cleaned up with the "action" option. If you want to get more detailed information, use the --verbose option.')
            ->addOption(
                'pid',
                'p',
                InputOption::VALUE_REQUIRED,
                'Setting start page in page tree. Default is the page tree root, 0 (zero)'
            )
            ->addOption(
                'depth',
                'd',
                InputOption::VALUE_REQUIRED,
                'Setting traversal depth. 0 (zero) will only analyze start page (see --pid), 1 will traverse one level of subpages etc.'
            )
            ->addOption(
                'dry-run',
                null,
                InputOption::VALUE_NONE,
                'If this option is set, the records will not actually be deleted/modified, but just the output which records would be touched are shown'
            )
            ->addOption(
                'action',
                null,
                InputOption::VALUE_OPTIONAL,
                'Specify which action should be taken. Set it to "versions_in_live", "published_versions", "invalid_workspace" or "unused_placeholders"'
            );
    }
 
    protected function ‪execute(InputInterface $input, OutputInterface ‪$output)
    {
        // Make sure the _cli_ user is loaded
        ‪Bootstrap::initializeBackendAuthentication();
 
        $io = new SymfonyStyle($input, ‪$output);
        $io->title($this->getDescription());
 
        $startingPoint = 0;
        if ($input->hasOption('pid') && ‪MathUtility::canBeInterpretedAsInteger($input->getOption('pid'))) {
            $startingPoint = ‪MathUtility::forceIntegerInRange((int)$input->getOption('pid'), 0);
        }
 
        $depth = 1000;
        if ($input->hasOption('depth') && ‪MathUtility::canBeInterpretedAsInteger($input->getOption('depth'))) {
            $depth = ‪MathUtility::forceIntegerInRange((int)$input->getOption('depth'), 0);
        }
 
        $action = '';
        if ($input->hasOption('action') && !empty($input->getOption('action'))) {
            $action = $input->getOption('action');
        }
 
        // type unsafe comparison and explicit boolean setting on purpose
        $dryRun = $input->hasOption('dry-run') && $input->getOption('dry-run') != false ? true : false;
 
        if ($io->isVerbose()) {
            $io->section('Searching the database now for versioned records.');
        }
 
        $this->‪loadAllWorkspaceRecords();
 
        // Find all records that are versioned
        $this->‪traversePageTreeForVersionedRecords($startingPoint, $depth);
        // Sort recStats (for diff'able displays)
        foreach ($this->foundRecords as $kk => $vv) {
            foreach ($this->foundRecords[$kk] as $tables => $recArrays) {
                ksort($this->foundRecords[$kk][$tables]);
            }
            ksort($this->foundRecords[$kk]);
        }
 
        $unusedPlaceholders = $this->‪findUnusedPlaceholderRecords();
 
        // Finding all move placeholders with inconsistencies
        // Move-to placeholder records which have bad integrity
        $invalidMovePlaceholders = $this->‪findInvalidMovePlaceholderRecords();
 
        // Finding move_id_check inconsistencies
        // Checking if t3ver_move_id is correct. t3ver_move_id must only be set with online records having t3ver_state=3.
        $recordsWithInvalidMoveIds = $this->‪findInvalidMoveIdRecords();
 
        if (!$io->isQuiet()) {
            $numberOfVersionedRecords = 0;
            foreach ($this->foundRecords['all_versioned_records'] as $records) {
                $numberOfVersionedRecords += count($records);
            }
 
            $io->section('Found ' . $numberOfVersionedRecords . ' versioned records in the database.');
            if ($io->isVeryVerbose()) {
                foreach ($this->foundRecords['all_versioned_records'] as $table => $records) {
                    $io->writeln('Table "' . $table . '"');
                    $io->listing($records);
                }
            }
 
            $numberOfPublishedVersions = 0;
            foreach ($this->foundRecords['published_versions'] as $records) {
                $numberOfPublishedVersions += count($records);
            }
            $io->section('Found ' . $numberOfPublishedVersions . ' versioned records that have been published.');
            if ($io->isVeryVerbose()) {
                foreach ($this->foundRecords['published_versions'] as $table => $records) {
                    $io->writeln('Table "' . $table . '"');
                    $io->listing($records);
                }
            }
 
            $numberOfVersionsInLiveWorkspace = 0;
            foreach ($this->foundRecords['versions_in_live'] as $records) {
                $numberOfVersionsInLiveWorkspace += count($records);
            }
            $io->section('Found ' . $numberOfVersionsInLiveWorkspace . ' versioned records that are in the live workspace.');
            if ($io->isVeryVerbose()) {
                foreach ($this->foundRecords['versions_in_live'] as $table => $records) {
                    $io->writeln('Table "' . $table . '"');
                    $io->listing($records);
                }
            }
 
            $numberOfVersionsWithInvalidWorkspace = 0;
            foreach ($this->foundRecords['invalid_workspace'] as $records) {
                $numberOfVersionsWithInvalidWorkspace += count($records);
            }
            $io->section('Found ' . $numberOfVersionsWithInvalidWorkspace . ' versioned records with an invalid workspace.');
            if ($io->isVeryVerbose()) {
                foreach ($this->foundRecords['invalid_workspace'] as $table => $records) {
                    $io->writeln('Table "' . $table . '"');
                    $io->listing($records);
                }
            }
 
            $io->section('Found ' . count($unusedPlaceholders) . ' unused placeholder records.');
            if ($io->isVeryVerbose()) {
                $io->listing(array_keys($unusedPlaceholders));
            }
 
            $io->section('Found ' . count($invalidMovePlaceholders) . ' invalid move placeholders.');
            if ($io->isVeryVerbose()) {
                $io->listing($invalidMovePlaceholders);
            }
 
            $io->section('Found ' . count($recordsWithInvalidMoveIds) . ' versions with an invalid move ID.');
            if ($io->isVeryVerbose()) {
                $io->listing($recordsWithInvalidMoveIds);
            }
        }
 
        // Actually permanently delete / update records
        switch ($action) {
            // All versions that are offline versions in the Live workspace. You may wish to flush these if you only use
            // workspaces for versioning since then you might find lots of versions piling up in the live workspace which
            // have simply been disconnected from the workspace before they were published.
            case 'versions_in_live':
                $io->section('Deleting versioned records in live workspace now. ' . ($dryRun ? ' (Not deleting now, just a dry run)' : ''));
                $this->‪deleteRecords($this->foundRecords['versions_in_live'], $dryRun, $io);
                break;
 
            // All records that has been published and can therefore be removed permanently
            // Subset of "versions" that is a count of 1 or more (has been published)
            case 'published_versions':
                $io->section('Deleting published records in live workspace now. ' . ($dryRun ? ' (Not deleting now, just a dry run)' : ''));
                $this->‪deleteRecords($this->foundRecords['published_versions'], $dryRun, $io);
                break;
 
            // Versions that has lost their connection to a workspace in TYPO3.
            // Subset of "versions" that doesn't belong to an existing workspace [Warning: Fix by move to live workspace]
            case 'invalid_workspace':
                $io->section('Moving versions in invalid workspaces to live workspace now. ' . ($dryRun ? ' (Not deleting now, just a dry run)' : ''));
                $this->‪resetRecordsWithoutValidWorkspace($this->foundRecords['invalid_workspace'], $dryRun, $io);
                break;
 
            // Finding all placeholders with no records attached
            // Placeholder records which are not used anymore by offline versions.
            case 'unused_placeholders':
                $io->section('Deleting unused placeholder records now. ' . ($dryRun ? ' (Not deleting now, just a dry run)' : ''));
                $this->‪deleteUnusedPlaceholders($unusedPlaceholders, $dryRun, $io);
                break;
 
            default:
                $io->note('No action specified, just displaying statistics. See --action option for details.');
                break;
        }
        $io->success('All done!');
        return 0;
    }
 
    protected function ‪traversePageTreeForVersionedRecords(int $rootID, int $depth, bool $isInsideVersionedPage = false, bool $rootIsVersion = false)
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
        $queryBuilder->getRestrictions()->removeAll();
 
        $pageRecord = $queryBuilder
            ->select(
                'deleted',
                'title',
                't3ver_count',
                't3ver_wsid'
            )
            ->from('pages')
            ->where($queryBuilder->expr()->eq('uid', $queryBuilder->createNamedParameter($rootID, \PDO::PARAM_INT)))
            ->execute()
            ->fetch();
 
        // If rootIsVersion is set it means that the input rootID is that of a version of a page. See below where the recursive call is made.
        if ($rootIsVersion) {
            $workspaceId = (int)$pageRecord['t3ver_wsid'];
            $this->foundRecords['all_versioned_records']['pages'][$rootID] = $rootID;
            // If it has been published and is in archive now...
            if ($pageRecord['t3ver_count'] >= 1 && $workspaceId === 0) {
                $this->foundRecords['published_versions']['pages'][$rootID] = $rootID;
            }
            // If it has been published and is in archive now...
            if ($workspaceId === 0) {
                $this->foundRecords['versions_in_live']['pages'][$rootID] = $rootID;
            }
            // If it doesn't belong to a workspace...
            if (!isset($this->allWorkspaces[$workspaceId])) {
                $this->foundRecords['invalid_workspace']['pages'][$rootID] = $rootID;
            }
        }
        // Only check for records if not inside a version
        if (!$isInsideVersionedPage) {
            // Traverse tables of records that belongs to page
            $tableNames = $this->‪getAllVersionableTables();
            foreach ($tableNames as $tableName) {
                if ($tableName !== 'pages') {
                    // Select all records belonging to page:
                    $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                        ->getQueryBuilderForTable($tableName);
 
                    $queryBuilder->getRestrictions()->removeAll();
 
                    $result = $queryBuilder
                        ->select('uid')
                        ->from($tableName)
                        ->where(
                            $queryBuilder->expr()->eq(
                                'pid',
                                $queryBuilder->createNamedParameter($rootID, \PDO::PARAM_INT)
                            )
                        )
                        ->execute();
                    while ($rowSub = $result->fetch()) {
                        // Add any versions of those records
                        $versions = ‪BackendUtility::selectVersionsOfRecord($tableName, $rowSub['uid'], 'uid,t3ver_wsid,t3ver_count' . (‪$GLOBALS['TCA'][$tableName]['ctrl']['delete'] ? ',' . ‪$GLOBALS['TCA'][$tableName]['ctrl']['delete'] : ''), null, true);
                        if (is_array($versions)) {
                            foreach ($versions as $verRec) {
                                if (!$verRec['_CURRENT_VERSION']) {
                                    // Register version
                                    $this->foundRecords['all_versioned_records'][$tableName][$verRec['uid']] = $verRec['uid'];
                                    $workspaceId = (int)$verRec['t3ver_wsid'];
                                    if ($verRec['t3ver_count'] >= 1 && $workspaceId === 0) {
                                        // Only register published versions in LIVE workspace
                                        // (published versions in draft workspaces are allowed)
                                        $this->foundRecords['published_versions'][$tableName][$verRec['uid']] = $verRec['uid'];
                                    }
                                    if ($workspaceId === 0) {
                                        $this->foundRecords['versions_in_live'][$tableName][$verRec['uid']] = $verRec['uid'];
                                    }
                                    if (!isset($this->allWorkspaces[$workspaceId])) {
                                        $this->foundRecords['invalid_workspace'][$tableName][$verRec['uid']] = $verRec['uid'];
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        // Find subpages to root ID and traverse (only when rootID is not a version or is a branch-version):
        if ($depth > 0) {
            $depth--;
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                ->getQueryBuilderForTable('pages');
 
            $queryBuilder->getRestrictions()->removeAll();
            $queryBuilder->getRestrictions()->add(GeneralUtility::makeInstance(DeletedRestriction::class));
 
            $queryBuilder
                ->select('uid')
                ->from('pages')
                ->where(
                    $queryBuilder->expr()->eq(
                        'pid',
                        $queryBuilder->createNamedParameter($rootID, \PDO::PARAM_INT)
                    )
                )
                ->orderBy('sorting');
 
            $result = $queryBuilder->execute();
            while ($row = $result->fetch()) {
                $this->‪traversePageTreeForVersionedRecords((int)$row['uid'], $depth, $isInsideVersionedPage, false);
            }
        }
        // Add any versions of pages
        if ($rootID > 0) {
            $versions = ‪BackendUtility::selectVersionsOfRecord('pages', $rootID, 'uid,t3ver_oid,t3ver_wsid,t3ver_count', null, true);
            if (is_array($versions)) {
                foreach ($versions as $verRec) {
                    if (!$verRec['_CURRENT_VERSION']) {
                        $this->‪traversePageTreeForVersionedRecords((int)$verRec['uid'], $depth, true, true);
                    }
                }
            }
        }
    }
 
    protected function ‪findUnusedPlaceholderRecords(): array
    {
        $unusedPlaceholders = [];
        $tableNames = $this->‪getAllVersionableTables();
        foreach ($tableNames as $table) {
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                ->getQueryBuilderForTable($table);
 
            $queryBuilder->getRestrictions()
                ->removeAll()
                ->add(GeneralUtility::makeInstance(DeletedRestriction::class));
 
            $result = $queryBuilder
                ->select('uid', 'pid')
                ->from($table)
                ->where(
                    $queryBuilder->expr()->gte('pid', $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)),
                    $queryBuilder->expr()->eq(
                        't3ver_state',
                        $queryBuilder->createNamedParameter(
                            (string)new ‪VersionState(‪VersionState::NEW_PLACEHOLDER),
                            \PDO::PARAM_INT
                        )
                    )
                )
                ->execute();
 
            while ($placeholderRecord = $result->fetch()) {
                $versions = (array)‪BackendUtility::selectVersionsOfRecord($table, $placeholderRecord['uid'], 'uid', null);
                if (count($versions) <= 1) {
                    $unusedPlaceholders[$table . ':' . $placeholderRecord['uid']] = [
                        'table' => $table,
                        'uid'   => $placeholderRecord['uid']
                    ];
                }
            }
        }
        ksort($unusedPlaceholders);
        return $unusedPlaceholders;
    }
 
    protected function ‪findInvalidMovePlaceholderRecords(): array
    {
        $invalidMovePlaceholders = [];
        $tableNames = $this->‪getAllVersionableTables();
        foreach ($tableNames as $table) {
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                ->getQueryBuilderForTable($table);
 
            $queryBuilder->getRestrictions()
                ->removeAll()
                ->add(GeneralUtility::makeInstance(DeletedRestriction::class));
 
            $result = $queryBuilder
                ->select('uid', 'pid', 't3ver_move_id', 't3ver_wsid', 't3ver_state')
                ->from($table)
                ->where(
                    $queryBuilder->expr()->gte('pid', $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)),
                    $queryBuilder->expr()->eq(
                        't3ver_state',
                        $queryBuilder->createNamedParameter(
                            (string)new ‪VersionState(‪VersionState::MOVE_PLACEHOLDER),
                            \PDO::PARAM_INT
                        )
                    )
                )
                ->execute();
            while ($placeholderRecord = $result->fetch()) {
                $shortID = GeneralUtility::shortMD5($table . ':' . $placeholderRecord['uid']);
                if ((int)$placeholderRecord['t3ver_wsid'] !== 0) {
                    $phrecCopy = $placeholderRecord;
                    if (‪BackendUtility::movePlhOL($table, $placeholderRecord)) {
                        if ($wsAlt = ‪BackendUtility::getWorkspaceVersionOfRecord($phrecCopy['t3ver_wsid'], $table, $placeholderRecord['uid'], 'uid,pid,t3ver_state')) {
                            if (!‪VersionState::cast($wsAlt['t3ver_state'])->equals(‪VersionState::MOVE_POINTER)) {
                                $invalidMovePlaceholders[$shortID] = $table . ':' . $placeholderRecord['uid'] . ' - State for version was not "4" as it should be!';
                            }
                        } else {
                            $invalidMovePlaceholders[$shortID] = $table . ':' . $placeholderRecord['uid'] . ' - No version was found for online record to be moved. A version must exist.';
                        }
                    } else {
                        $invalidMovePlaceholders[$shortID] = $table . ':' . $placeholderRecord['uid'] . ' - Did not find online record for "t3ver_move_id" value ' . $placeholderRecord['t3ver_move_id'];
                    }
                } else {
                    $invalidMovePlaceholders[$shortID] = $table . ':' . $placeholderRecord['uid'] . ' - Placeholder was not assigned a workspace value in t3ver_wsid.';
                }
            }
        }
        ksort($invalidMovePlaceholders);
        return $invalidMovePlaceholders;
    }
 
    protected function ‪findInvalidMoveIdRecords(): array
    {
        $records = [];
        $tableNames = $this->‪getAllVersionableTables();
        foreach ($tableNames as $table) {
            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                ->getQueryBuilderForTable($table);
 
            $queryBuilder->getRestrictions()
                ->removeAll()
                ->add(GeneralUtility::makeInstance(DeletedRestriction::class));
 
            $result = $queryBuilder
                ->select('uid', 'pid', 't3ver_move_id', 't3ver_wsid', 't3ver_oid', 't3ver_state')
                ->from($table)
                ->where(
                    $queryBuilder->expr()->neq(
                        't3ver_move_id',
                        $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
                    )
                )
                ->execute();
 
            while ($placeholderRecord = $result->fetch()) {
                if (‪VersionState::cast($placeholderRecord['t3ver_state'])->equals(‪VersionState::MOVE_PLACEHOLDER)) {
                    if ((int)$placeholderRecord['t3ver_oid'] > 0) {
                        $records[] = $table . ':' . $placeholderRecord['uid'] . ' - Record was offline, must not be!';
                    }
                } else {
                    $records[] = $table . ':' . $placeholderRecord['uid'] . ' - Record had t3ver_move_id set to "' . $placeholderRecord['t3ver_move_id'] . '" while having t3ver_state=' . $placeholderRecord['t3ver_state'];
                }
            }
        }
        return $records;
    }
 
    /**************************
     * actions / delete methods
     **************************/
 
    protected function ‪deleteRecords(array $records, bool $dryRun, SymfonyStyle $io)
    {
        // Putting "pages" table in the bottom
        if (isset($records['pages'])) {
            $_pages = $records['pages'];
            unset($records['pages']);
            // To delete sub pages first assuming they are accumulated from top of page tree.
            $records['pages'] = array_reverse($_pages);
        }
 
        // Set up the data handler instance
        $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
        $dataHandler->start([], []);
 
        // Traversing records
        foreach ($records as $table => $uidsInTable) {
            if ($io->isVerbose()) {
                $io->writeln('Flushing published records from table "' . $table . '"');
            }
            foreach ($uidsInTable as $uid) {
                if ($io->isVeryVerbose()) {
                    $io->writeln('Flushing record "' . $table . ':' . $uid . '"');
                }
                if (!$dryRun) {
                    $dataHandler->deleteEl($table, $uid, true, true);
                    if (!empty($dataHandler->errorLog)) {
                        $errorMessage = array_merge(['DataHandler reported an error'], $dataHandler->errorLog);
                        $io->error($errorMessage);
                    } elseif (!$io->isQuiet()) {
                        $io->writeln('Flushed published record "' . $table . ':' . $uid . '".');
                    }
                }
            }
        }
    }
 
    protected function ‪resetRecordsWithoutValidWorkspace(array $records, bool $dryRun, SymfonyStyle $io)
    {
        foreach ($records as $table => $uidsInTable) {
            if ($io->isVerbose()) {
                $io->writeln('Resetting workspace to zero for records from table "' . $table . '"');
            }
            foreach ($uidsInTable as $uid) {
                if ($io->isVeryVerbose()) {
                    $io->writeln('Flushing record "' . $table . ':' . $uid . '"');
                }
                if (!$dryRun) {
                    $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                        ->getQueryBuilderForTable($table);
 
                    $queryBuilder
                        ->update($table)
                        ->where(
                            $queryBuilder->expr()->eq(
                                'uid',
                                $queryBuilder->createNamedParameter($uid, \PDO::PARAM_INT)
                            )
                        )
                        ->set('t3ver_wsid', 0)
                        ->execute();
                    if (!$io->isQuiet()) {
                        $io->writeln('Flushed record "' . $table . ':' . $uid . '".');
                    }
                }
            }
        }
    }
 
    protected function ‪deleteUnusedPlaceholders(array $records, bool $dryRun, SymfonyStyle $io)
    {
        $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
        $dataHandler->start([], []);
        foreach ($records as $record) {
            $table = $record['table'];
            $uid = $record['uid'];
            if ($io->isVeryVerbose()) {
                $io->writeln('Deleting unused placeholder (soft) "' . $table . ':' . $uid . '"');
            }
            if (!$dryRun) {
                $dataHandler->deleteAction($table, $uid);
                // Return errors if any
                if (!empty($dataHandler->errorLog)) {
                    $errorMessage = array_merge(['DataHandler reported an error'], $dataHandler->errorLog);
                    $io->error($errorMessage);
                } elseif (!$io->isQuiet()) {
                    $io->writeln('Permanently deleted unused placeholder "' . $table . ':' . $uid . '".');
                }
            }
        }
    }
 
    protected function ‪loadAllWorkspaceRecords(): array
    {
        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
            ->getQueryBuilderForTable('sys_workspace');
 
        $queryBuilder->getRestrictions()
            ->removeAll()
            ->add(GeneralUtility::makeInstance(DeletedRestriction::class));
 
        $result = $queryBuilder
            ->select('uid', 'title')
            ->from('sys_workspace')
            ->execute();
 
        while ($workspaceRecord = $result->fetch()) {
            $this->allWorkspaces[(int)$workspaceRecord['uid']] = $workspaceRecord['title'];
        }
        return ‪$this->allWorkspaces;
    }
 
    protected function ‪getAllVersionableTables(): array
    {
        $tables = [];
        foreach (‪$GLOBALS['TCA'] as $tableName => $config) {
            if (‪BackendUtility::isTableWorkspaceEnabled($tableName)) {
                $tables[] = $tableName;
            }
        }
        return $tables;
    }
}