public function StorageInterface::deleteAll

Deletes configuration objects whose names start with a given prefix.

Given the following configuration object names:

  • node.type.article
  • node.type.page

Passing the prefix 'node.type.' will delete the above configuration objects.

Parameters

string $prefix: (optional) The prefix to search for. If omitted, all configuration objects that exist will be deleted.

Return value

boolean TRUE on success, FALSE otherwise.

4 methods override StorageInterface::deleteAll()
CachedStorage::deleteAll in drupal/core/lib/Drupal/Core/Config/CachedStorage.php
Implements Drupal\Core\Config\StorageInterface::deleteAll().
DatabaseStorage::deleteAll in drupal/core/lib/Drupal/Core/Config/DatabaseStorage.php
Implements Drupal\Core\Config\StorageInterface::deleteAll().
FileStorage::deleteAll in drupal/core/lib/Drupal/Core/Config/FileStorage.php
Implements Drupal\Core\Config\StorageInterface::deleteAll().
NullStorage::deleteAll in drupal/core/lib/Drupal/Core/Config/NullStorage.php
Implements Drupal\Core\Config\StorageInterface::deleteAll().

File

drupal/core/lib/Drupal/Core/Config/StorageInterface.php, line 142
Definition of Drupal\Core\Config\StorageInterface.

Class

StorageInterface
Defines an interface for configuration storage controllers.

Namespace

Drupal\Core\Config

Code

public function deleteAll($prefix = '');