public function SplitCollectionStorage::getAllCollectionNames in Configuration Split 2.0.x

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

src/Config/SplitCollectionStorage.php, line 134

Class

SplitCollectionStorage

A config storage that lives in a collection of another config storage.

Namespace

Drupal\config_split\Config

Code

public function getAllCollectionNames() {
  return array_values(array_filter(array_map(function ($c) {
    $prefix = static::PREFIX . $this->name . '.';
    if (strpos($c, $prefix) !== 0) {

      // If the underlying storage has collections that don't concern us,
      // they will be filtered out, including the default collection.
      return FALSE;
    }
    return substr($c, strlen($prefix));
  }, $this->storage
    ->getAllCollectionNames())));
}