CachingFrameworkDatabaseSchemaService.php

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<?php
namespace TYPO3\CMS\Install\Service;

class CachingFrameworkDatabaseSchemaService {

    public function getCachingFrameworkRequiredDatabaseSchema() {
        $cacheConfigurationBackup = $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations'];
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_datamapfactory_datamap'] = array(
            'groups' => array('system')
        );
        $extbaseObjectFakeName = uniqid('extbase_object');
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations'][$extbaseObjectFakeName] = array(
            'groups' => array('system')
        );
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_reflection'] = array(
            'groups' => array('system')
        );
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['extbase_typo3dbbackend_tablecolumns'] = array(
            'groups' => array('system')
        );
        $cacheManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager');
        $cacheManager->setCacheConfigurations($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']);
        $cacheSqlString = \TYPO3\CMS\Core\Cache\Cache::getDatabaseTableDefinitions();
        $sqlString = str_replace($extbaseObjectFakeName, 'extbase_object', $cacheSqlString);
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations'] = $cacheConfigurationBackup;
        $cacheManager->setCacheConfigurations($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']);

        return $sqlString;
    }

    public function addCachingFrameworkRequiredDatabaseSchemaToTablesDefinition(array $sqlString) {
        $sqlString[] = $this->getCachingFrameworkRequiredDatabaseSchema();
        return array('sqlString' => $sqlString);
    }

}