setName('orm:clear-cache:metadata') ->setDescription('Clear all metadata cache of the various cache drivers') ->addOption('em', null, InputOption::VALUE_REQUIRED, 'Name of the entity manager to operate on') ->addOption('flush', null, InputOption::VALUE_NONE, 'If defined, cache entries will be flushed instead of deleted/invalidated.') ->setHelp(<<<'EOT' The %command.name% command is meant to clear the metadata cache of associated Entity Manager. EOT); } protected function execute(InputInterface $input, OutputInterface $output): int { $ui = (new SymfonyStyle($input, $output))->getErrorStyle(); $em = $this->getEntityManager($input); $cacheDriver = $em->getConfiguration()->getMetadataCache(); if (! $cacheDriver) { throw new InvalidArgumentException('No Metadata cache driver is configured on given EntityManager.'); } $ui->comment('Clearing all Metadata cache entries'); $result = $cacheDriver->clear(); $message = $result ? 'Successfully deleted cache entries.' : 'No cache entries were deleted.'; $ui->success($message); return 0; } }