. */ namespace Doctrine\ORM\Tools\Console\Command\ClearCache; use Symfony\Component\Console\Input\InputArgument, Symfony\Component\Console\Input\InputOption, Symfony\Component\Console, Doctrine\Common\Cache; /** * Command to clear the metadata cache of the various cache drivers. * * * @link www.doctrine-project.org * @since 2.0 * @author Benjamin Eberlei * @author Guilherme Blanco * @author Jonathan Wage * @author Roman Borschel */ class MetadataCommand extends Console\Command\Command { /** * @see Console\Command\Command */ protected function configure() { $this ->setName('orm:clear-cache:metadata') ->setDescription('Clear all metadata cache of the various cache drivers.') ->setDefinition(array( new InputOption( 'flush', null, InputOption::VALUE_NONE, 'If defined, cache entries will be flushed instead of deleted/invalidated.' ) )); $this->setHelp(<<%command.name% command is meant to clear the metadata cache of associated Entity Manager. It is possible to invalidate all cache entries at once - called delete -, or flushes the cache provider instance completely. The execution type differ on how you execute the command. If you want to invalidate the entries (and not delete from cache instance), this command would do the work: %command.name% Alternatively, if you want to flush the cache provider using this command: %command.name% --flush Finally, be aware that if --flush option is passed, not all cache providers are able to flush entries, because of a limitation of its execution nature. EOT ); } /** * @see Console\Command\Command */ protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output) { $em = $this->getHelper('em')->getEntityManager(); $cacheDriver = $em->getConfiguration()->getMetadataCacheImpl(); if ( ! $cacheDriver) { throw new \InvalidArgumentException('No Metadata cache driver is configured on given EntityManager.'); } if ($cacheDriver instanceof Cache\ApcCache) { throw new \LogicException("Cannot clear APC Cache from Console, its shared in the Webserver memory and not accessible from the CLI."); } $output->write('Clearing ALL Metadata cache entries' . PHP_EOL); $result = $cacheDriver->deleteAll(); $message = ($result) ? 'Successfully deleted cache entries.' : 'No cache entries were deleted.'; if (true === $input->getOption('flush')) { $result = $cacheDriver->flushAll(); $message = ($result) ? 'Successfully flushed cache entries.' : $message; } $output->write($message . PHP_EOL); } }