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<?php
/**
* UserFrosting (http://www.userfrosting.com)
*
* @link https://github.com/userfrosting/UserFrosting
* @license https://github.com/userfrosting/UserFrosting/blob/master/licenses/UserFrosting.md (MIT License)
*/
namespace UserFrosting\System\Bakery\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use UserFrosting\System\Bakery\BaseCommand;
use UserFrosting\Sprinkle\Core\Twig\CacheHelper;
/**
* ClearCache CLI Command.
*
* @author Alex Weissman (https://alexanderweissman.com)
*/
class ClearCache extends BaseCommand
{
/**
* {@inheritDoc}
*/
protected function configure()
{
$this->setName("clear-cache")
->setDescription("Clears the application cache. Includes cache service, Twig and Router cached data");
}
/**
* {@inheritDoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->io->title("Clearing cache");
// Clear normal cache
$this->io->writeln("<info> > Clearing Illuminate cache instance</info>", OutputInterface::VERBOSITY_VERBOSE);
$this->clearIlluminateCache();
// Clear Twig cache
$this->io->writeln("<info> > Clearing Twig cached data</info>", OutputInterface::VERBOSITY_VERBOSE);
if (!$this->clearTwigCache()) {
$this->io->error("Failed to clear Twig cached data. Make sure you have write access to the `app/cache/twig` directory.");
exit(1);
}
// Clear router cache
$this->io->writeln("<info> > Clearing Router cache file</info>", OutputInterface::VERBOSITY_VERBOSE);
if (!$this->clearRouterCache()) {
$file = $this->ci->config['settings.routerCacheFile'];
$this->io->error("Failed to delete Router cache file. Make sure you have write access to the `$file` file.");
exit(1);
}
$this->io->success("Cache cleared !");
}
/**
* Flush the cached data from the cache service
*
* @access protected
* @return void
*/
protected function clearIlluminateCache()
{
$this->ci->cache->flush();
}
/**
* Clear the Twig cache using the Twig CacheHelper class
*
* @access protected
* @return bool true/false if operation is successfull
*/
protected function clearTwigCache()
{
$cacheHelper = new CacheHelper($this->ci);
return $cacheHelper->clearCache();
}
/**
* Clear the Router cache data file
*
* @access protected
* @return bool true/false if operation is successfull
*/
protected function clearRouterCache()
{
return $this->ci->router->clearCache();
}
}
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