*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Command;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\HttpKernel\CacheClearer\Psr6CacheClearer;
/**
* Clear cache pools.
*
* @author Nicolas Grekas
*/
final class CachePoolClearCommand extends ContainerAwareCommand
{
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setName('cache:pool:clear')
->setDefinition(array(
new InputArgument('pools', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'A list of cache pools or cache pool clearers'),
))
->setDescription('Clears cache pools')
->setHelp(<<<'EOF'
The %command.name% command clears the given cache pools or cache pool clearers.
%command.full_name% [...]
EOF
)
;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$io = new SymfonyStyle($input, $output);
$pools = array();
$clearers = array();
$container = $this->getContainer();
$cacheDir = $container->getParameter('kernel.cache_dir');
$globalClearer = $container->get('cache.global_clearer');
foreach ($input->getArgument('pools') as $id) {
if ($globalClearer->hasPool($id)) {
$pools[$id] = $id;
} else {
$pool = $container->get($id);
if ($pool instanceof CacheItemPoolInterface) {
$pools[$id] = $pool;
} elseif ($pool instanceof Psr6CacheClearer) {
$clearers[$id] = $pool;
} else {
throw new \InvalidArgumentException(sprintf('"%s" is not a cache pool nor a cache clearer.', $id));
}
}
}
foreach ($clearers as $id => $clearer) {
$io->comment(sprintf('Calling cache clearer: %s', $id));
$clearer->clear($cacheDir);
}
foreach ($pools as $id => $pool) {
$io->comment(sprintf('Clearing cache pool: %s', $id));
if ($pool instanceof CacheItemPoolInterface) {
$pool->clear();
} else {
$globalClearer->clearPool($id);
}
}
$io->success('Cache was successfully cleared.');
}
}