www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/ConfigTestTrait.php

   1 <?php
   2
   3 namespace Drupal\Tests;
   4
   5 use Drupal\Core\Config\ConfigImporter;
   6 use Drupal\Core\Config\StorageComparer;
   7 use Drupal\Core\Config\StorageInterface;
   8
   9 /**
  10  * Provides helper methods to deal with config system objects in tests.
  11  */
  12 trait ConfigTestTrait {
  13
  14   /**
  15    * Returns a ConfigImporter object to import test configuration.
  16    *
  17    * @return \Drupal\Core\Config\ConfigImporter
  18    *   The config importer object.
  19    */
  20   protected function configImporter() {
  21     if (!$this->configImporter) {
  22       // Set up the ConfigImporter object for testing.
  23       $storage_comparer = new StorageComparer(
  24         $this->container->get('config.storage.sync'),
  25         $this->container->get('config.storage'),
  26         $this->container->get('config.manager')
  27       );
  28       $this->configImporter = new ConfigImporter(
  29         $storage_comparer,
  30         $this->container->get('event_dispatcher'),
  31         $this->container->get('config.manager'),
  32         $this->container->get('lock'),
  33         $this->container->get('config.typed'),
  34         $this->container->get('module_handler'),
  35         $this->container->get('module_installer'),
  36         $this->container->get('theme_handler'),
  37         $this->container->get('string_translation')
  38       );
  39     }
  40     // Always recalculate the changelist when called.
  41     return $this->configImporter->reset();
  42   }
  43
  44   /**
  45    * Copies configuration objects from source storage to target storage.
  46    *
  47    * @param \Drupal\Core\Config\StorageInterface $source_storage
  48    *   The source config storage service.
  49    * @param \Drupal\Core\Config\StorageInterface $target_storage
  50    *   The target config storage service.
  51    */
  52   protected function copyConfig(StorageInterface $source_storage, StorageInterface $target_storage) {
  53     $target_storage->deleteAll();
  54     foreach ($source_storage->listAll() as $name) {
  55       $target_storage->write($name, $source_storage->read($name));
  56     }
  57   }
  58
  59 }