www.aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/Installer/ConfigOverride.php

   1 <?php
   2
   3 namespace Drupal\Core\Installer;
   4
   5 use Drupal\Core\Cache\CacheableMetadata;
   6 use Drupal\Core\Config\ConfigFactoryOverrideInterface;
   7 use Drupal\Core\Config\StorageInterface;
   8 use Drupal\Core\DependencyInjection\ContainerBuilder;
   9 use Drupal\Core\DependencyInjection\ServiceProviderInterface;
  10
  11 /**
  12  * Override configuration during the installer.
  13  */
  14 class ConfigOverride implements ServiceProviderInterface, ConfigFactoryOverrideInterface {
  15
  16   /**
  17    * {@inheritdoc}
  18    */
  19   public function register(ContainerBuilder $container) {
  20     // Register this class so that it can override configuration.
  21     $container
  22       ->register('core.install_config_override', static::class)
  23       ->addTag('config.factory.override');
  24   }
  25
  26   /**
  27    * {@inheritdoc}
  28    */
  29   public function loadOverrides($names) {
  30     $overrides = [];
  31     if (drupal_installation_attempted() && function_exists('drupal_install_profile_distribution_name')) {
  32       // Early in the installer the site name is unknown. In this case we need
  33       // to fallback to the distribution's name.
  34       $overrides['system.site'] = [
  35         'name' => drupal_install_profile_distribution_name(),
  36       ];
  37     }
  38     return $overrides;
  39   }
  40
  41   /**
  42    * {@inheritdoc}
  43    */
  44   public function getCacheSuffix() {
  45     return 'core.install_config_override';
  46   }
  47
  48   /**
  49    * {@inheritdoc}
  50    */
  51   public function createConfigObject($name, $collection = StorageInterface::DEFAULT_COLLECTION) {
  52     return NULL;
  53   }
  54
  55   /**
  56    * {@inheritdoc}
  57    */
  58   public function getCacheableMetadata($name) {
  59     return new CacheableMetadata();
  60   }
  61
  62 }