function drupal_rebuild in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/includes/utility.inc \drupal_rebuild()
Rebuilds all caches even when Drupal itself does not work.
Parameters
\Composer\Autoload\ClassLoader $class_loader: The class loader.
\Symfony\Component\HttpFoundation\Request $request: The current request.
See also
1 call to drupal_rebuild()
- rebuild.php in core/rebuild.php 
- Rebuilds all Drupal caches even when Drupal itself does not work.
File
- core/includes/ utility.inc, line 24 
- Miscellaneous functions.
Code
function drupal_rebuild(ClassLoader $class_loader, Request $request) {
  // Remove Drupal's error and exception handlers; they rely on a working
  // service container and other subsystems and will only cause a fatal error
  // that hides the actual error.
  restore_error_handler();
  restore_exception_handler();
  // Force kernel to rebuild php cache.
  PhpStorageFactory::get('twig')
    ->deleteAll();
  // Bootstrap up to where caches exist and clear them.
  $kernel = new DrupalKernel('prod', $class_loader);
  $kernel
    ->setSitePath(DrupalKernel::findSitePath($request));
  // Invalidate the container.
  $kernel
    ->invalidateContainer();
  // Prepare a NULL request.
  $kernel
    ->prepareLegacyRequest($request);
  foreach (Cache::getBins() as $bin) {
    $bin
      ->deleteAll();
  }
  // Disable recording of cached pages.
  \Drupal::service('page_cache_kill_switch')
    ->trigger();
  drupal_flush_all_caches();
  // Restore Drupal's error and exception handlers.
  // @see \Drupal\Core\DrupalKernel::boot()
  set_error_handler('_drupal_error_handler');
  set_exception_handler('_drupal_exception_handler');
}