DrupalConsole/src/Command/CacheRebuildCommand.php at master · vagabundeo/DrupalConsole · GitHub

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<?php

/**
 * @file
 * Contains \Drupal\AppConsole\Command\CacheRebuildCommand.
 */

namespace Drupal\AppConsole\Command;

use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class CacheRebuildCommand extends ContainerAwareCommand
{

    protected function configure()
    {
        $this
          ->setName('cache:rebuild')
          ->setDescription($this->trans('commands.cache.rebuild.description'))
          ->addOption('cache', null, InputOption::VALUE_OPTIONAL, $this->trans('commands.cache.rebuild.options.cache'),
            '');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        require_once DRUPAL_ROOT . '/core/includes/utility.inc';
        $validators = $this->getHelperSet()->get('validators');

        // Get the --cache option and make validation
        $cache = $input->getOption('cache');
        $validated_cache = $validators->validateCache($cache);
        if (!$validated_cache) {
            throw new \InvalidArgumentException(
              sprintf(
                $this->trans('commands.cache.rebuild.messages.invalid_cache'),
                $cache
              )
            );
        }

        // Start rebuilding cache
        $output->writeln('');
        $output->writeln('[+] <comment>' . $this->trans('commands.cache.rebuild.messages.rebuild') . '</comment>');

        // Get data needed to rebuild cache
        $kernelHelper = $this->getHelper('kernel');
        $classLoader = $kernelHelper->getClassLoader();
        $request = $kernelHelper->getRequest();

        // Check cache to rebuild
        if ($cache === 'all') {
            // If cache is all, then clear all caches
            \drupal_rebuild($classLoader, $request);
        } else {
            // Else, clear the selected cache
            $caches = $validators->getCaches();
            $caches[$cache]->deleteAll();
        }

        // Finish rebuiilding cache
        $output->writeln('[+] <info>' . $this->trans('commands.cache.rebuild.messages.completed') . '</info>');
    }

    protected function interact(InputInterface $input, OutputInterface $output)
    {
        $dialog = $this->getDialogHelper();

        // Get the cache option
        $cache = $this->getCacheOption($input, $output, $dialog);
        $input->setOption('cache', $cache);
    }

    private function getCacheOption($input, $output, $dialog)
    {
        $validators = $this->getHelperSet()->get('validators');

        // Get the --cache option and make user interaction with validation
        $cache = $input->getOption('cache');
        if (!$cache) {
            $caches = $validators->getCaches();
            $cache_keys = array_keys($caches);
            $cache_keys[] = 'all';

            $cache = $dialog->askAndValidate(
              $output,
              $dialog->getQuestion($this->trans('commands.cache.rebuild.questions.cache'), 'all'),
              function ($cache) use ($validators) {
                  $validated_cache = $validators->validateCache($cache);
                  if (!$validated_cache) {
                      throw new \InvalidArgumentException(
                        sprintf(
                          $this->trans('commands.cache.rebuild.messages.invalid_cache'),
                          $cache
                        )
                      );
                  }
                  return $validated_cache;
              },
              false,
              'all',
              $cache_keys
            );
        }

        return $cache;
    }
}