function drupal_rebuild

Same name in other branches
  1. 9 core/includes/utility.inc \drupal_rebuild()
  2. 8.9.x core/includes/utility.inc \drupal_rebuild()
  3. 10 core/includes/utility.inc \drupal_rebuild()

Rebuilds all caches even when Drupal itself does not work.

Parameters

$class_loader: The class loader. Normally Composer's ClassLoader, as included by the front controller, but may also be decorated.

\Symfony\Component\HttpFoundation\Request $request: The current request.

See also

rebuild.php

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 22

Code

function drupal_rebuild($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();
    // Invalidate the container.
    // Bootstrap up to where caches exist and clear them.
    $kernel = new DrupalKernel('prod', $class_loader);
    $kernel->setSitePath(DrupalKernel::findSitePath($request));
    $kernel->invalidateContainer();
    $kernel->boot();
    $kernel->preHandle($request);
    // Ensure our request includes the session if appropriate.
    if (PHP_SAPI !== 'cli') {
        $request->setSession($kernel->getContainer()
            ->get('session'));
    }
    drupal_flush_all_caches($kernel);
    // Disable recording of cached pages.
    \Drupal::service('page_cache_kill_switch')->trigger();
    // Restore Drupal's error and exception handlers.
    // @see \Drupal\Core\DrupalKernel::boot()
    set_error_handler('_drupal_error_handler');
    set_exception_handler('_drupal_exception_handler');
}

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