function RecipeMultipleModulesConfigStorage::getAllCollectionNames

Gets the existing collections.

A configuration storage can contain multiple sets of configuration objects in partitioned collections. The collection key name identifies the current collection used.

Return value

array An array of existing collection names.

Overrides StorageInterface::getAllCollectionNames

File

core/lib/Drupal/Core/Recipe/RecipeMultipleModulesConfigStorage.php, line 220

Class

RecipeMultipleModulesConfigStorage

Provides a read-only config storage spanning multiple modules' config.

Namespace

Code

public function getAllCollectionNames() : array {
  $names = [];
  foreach ($this->fileStorages as $fileStorage) {
    $names = array_merge($names, $fileStorage->getAllCollectionNames());
  }
  return array_values(array_unique($names));
}