13 methods override StorageInterface::getAllCollectionNames()

AllowListConfigStorage::getAllCollectionNames in core/lib/Drupal/Core/Recipe/AllowListConfigStorage.php
CachedStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/CachedStorage.php
CheckpointStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/Checkpoint/CheckpointStorage.php
DatabaseStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/DatabaseStorage.php
FileStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/FileStorage.php
ManagedStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/ManagedStorage.php
MemoryStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/MemoryStorage.php
NullStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/NullStorage.php
ReadOnlyStorage::getAllCollectionNames in core/lib/Drupal/Core/Config/ReadOnlyStorage.php
RecipeConfigStorageWrapper::getAllCollectionNames in core/lib/Drupal/Core/Recipe/RecipeConfigStorageWrapper.php
RecipeExtensionConfigStorage::getAllCollectionNames in core/lib/Drupal/Core/Recipe/RecipeExtensionConfigStorage.php
Gets the existing collections.
RecipeOverrideConfigStorage::getAllCollectionNames in core/lib/Drupal/Core/Recipe/RecipeOverrideConfigStorage.php
StorageReplaceDataWrapper::getAllCollectionNames in core/modules/config/src/StorageReplaceDataWrapper.php

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