public function ConfigSplitManager::singleExportPreview in Configuration Split 2.0.x

Get the single export preview.

Parameters

\Drupal\Core\Config\ImmutableConfig $split: The split config.

Return value

\Drupal\Core\Config\StorageInterface The single export preview.

File

src/ConfigSplitManager.php, line 543

Class

ConfigSplitManager

The manager to split and merge.

Namespace

Drupal\config_split

Code

public function singleExportPreview(ImmutableConfig $split) : StorageInterface {

  // Force the transformation.
  $this->export
    ->listAll();
  $preview = $this
    ->getPreviewStorage($split, $this->export);
  if (!$split
    ->get('status') && $preview !== NULL) {

    // @todo decide if splitting an inactive split is wise.
    $transforming = new MemoryStorage();
    self::replaceStorageContents($this->export, $transforming);
    $this
      ->splitPreview($split, $transforming, $preview);
  }
  if ($preview === NULL) {
    throw new \RuntimeException();
  }
  return $preview;
}