function DevelopmentSettingsPass::process

File

core/lib/Drupal/Core/DependencyInjection/Compiler/DevelopmentSettingsPass.php, line 17

Class

DevelopmentSettingsPass

Defines a compiler pass to register development settings.

Namespace

Code

public function process(ContainerBuilder $container) : void {
  /** @var \Drupal\Core\KeyValueStore\KeyValueStoreInterface $development_settings */
  $development_settings = $container->get('keyvalue')
    ->get('development_settings');
  $twig_debug = $development_settings->get('twig_debug', FALSE);
  $twig_cache_disable = $development_settings->get('twig_cache_disable', FALSE);
  if ($twig_debug || $twig_cache_disable) {
    $twig_config = $container->getParameter('twig.config');
    $twig_config['debug'] = $twig_debug;
    $twig_config['cache'] = !$twig_cache_disable;
    $container->setParameter('twig.config', $twig_config);
  }
  if ($development_settings->get('disable_rendered_output_cache_bins', FALSE)) {
    $cache_bins = [
      'page',
      'dynamic_page_cache',
      'render',
    ];
    if (!$container->hasDefinition('cache.backend.null')) {
      $container->register('cache.backend.null', NullBackendFactory::class);
    }
    foreach ($cache_bins as $cache_bin) {
      if ($container->has("cache.{$cache_bin}")) {
        $container->getDefinition("cache.{$cache_bin}")
          ->clearTag('cache.bin')
          ->addTag('cache.bin', [
          'default_backend' => 'cache.backend.null',
        ]);
      }
    }
  }
}