public function ConfigManager::createSnapshot in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/Config/ConfigManager.php \Drupal\Core\Config\ConfigManager::createSnapshot()

Creates a configuration snapshot following a successful import.

Parameters

\Drupal\Core\Config\StorageInterface $source_storage: The storage to synchronize configuration from.

\Drupal\Core\Config\StorageInterface $snapshot_storage: The storage to synchronize configuration to.

Overrides ConfigManagerInterface::createSnapshot

File

core/lib/Drupal/Core/Config/ConfigManager.php, line 175

Contains \Drupal\Core\Config\ConfigManager.

Class

ConfigManager

The ConfigManager provides helper functions for the configuration system.

Namespace

Drupal\Core\Config

Code

public function createSnapshot(StorageInterface $source_storage, StorageInterface $snapshot_storage) {

  // Empty the snapshot of all configuration.
  $snapshot_storage
    ->deleteAll();
  foreach ($snapshot_storage
    ->getAllCollectionNames() as $collection) {
    $snapshot_collection = $snapshot_storage
      ->createCollection($collection);
    $snapshot_collection
      ->deleteAll();
  }
  foreach ($source_storage
    ->listAll() as $name) {
    $snapshot_storage
      ->write($name, $source_storage
      ->read($name));
  }

  // Copy collections as well.
  foreach ($source_storage
    ->getAllCollectionNames() as $collection) {
    $source_collection = $source_storage
      ->createCollection($collection);
    $snapshot_collection = $snapshot_storage
      ->createCollection($collection);
    foreach ($source_collection
      ->listAll() as $name) {
      $snapshot_collection
        ->write($name, $source_collection
        ->read($name));
    }
  }
}