function CacheRebuildCommand::__invoke

Rebuild all caches.

File

core/lib/Drupal/Core/Command/CacheRebuildCommand.php, line 39

Class

CacheRebuildCommand

Rebuild all caches.

Namespace

Code

public function __invoke(InputInterface $input, OutputInterface $output) : int {
  $io = new SymfonyStyle($input, $output);
  // Prior to booting the kernel, change the current working directory to the
  // Drupal root temporarily, which may either be the current working
  // directory or within the document or web root. This is done because the
  // YAML file loader uses a relative directory to find core.services.yml.
  // @todo https://www.drupal.org/node/2899837
  $cwd = getcwd();
  chdir(DRUPAL_ROOT);
  $request = Request::createFromGlobals();
  // Manually resemble early bootstrap of DrupalKernel::boot().
  DrupalKernel::bootEnvironment();
  Settings::initialize(DRUPAL_ROOT, DrupalKernel::findSitePath($request), $this->classLoader);
  require_once DRUPAL_ROOT . '/core/includes/utility.inc';
  drupal_rebuild($this->classLoader, $request);
  $io->success('All caches have been rebuilt.');
  // Restores the current working directory of the command to the app root.
  chdir($cwd);
  return Command::SUCCESS;
}