9.5/_site_data_handler_cache_hook_8php_source.html

<?php

declare(strict_types = 1);


namespace ‪TYPO3\CMS\Core\Hooks;


/*

 * 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\Cache\CacheManager;

use ‪TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;

use ‪TYPO3\CMS\Core\DataHandling\DataHandler;

use ‪TYPO3\CMS\Core\Routing\SiteMatcher;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


class ‪SiteDataHandlerCacheHook

{

    public function ‪processDatamap_afterDatabaseOperations(string $status, string $table, $recordId, array $updatedFields, ‪DataHandler $dataHandler)

    {

        if ($table === 'sys_domain'

            || $table === 'sys_language'

            || ($status === 'new' && $table === 'pages' && (int)$updatedFields['pid'] === 0)

        ) {

            $this->‪getCache()->‪remove('pseudo-sites');

            $this->‪getCache()->‪remove('legacy-domains');

            // After evicting caches, we need to make sure these are re-initialized within the

            // current request if needed. Easiest solution is to purge the SiteMatcher singleton.

            GeneralUtility::removeSingletonInstance(SiteMatcher::class, GeneralUtility::makeInstance(SiteMatcher::class));

        }

    }


    public function ‪processCmdmap_postProcess(string $command, string $table, $id, $value, ‪DataHandler $dataHandler, $pasteUpdate, array $pasteDatamap)

    {

        if ($table === 'sys_domain' || $table === 'sys_language') {

            $this->‪getCache()->‪remove('pseudo-sites');

            $this->‪getCache()->‪remove('legacy-domains');

        }

    }


    protected function ‪getCache(): ‪FrontendInterface

    {

        return GeneralUtility::makeInstance(CacheManager::class)->getCache('cache_core');

    }

}