StorageInterface::deleteAll

public StorageInterface::deleteAll($prefix = '')

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

bool TRUE on success, FALSE otherwise.

File

core/lib/Drupal/Core/Config/StorageInterface.php, line 157

Class

StorageInterface

Defines an interface for configuration storage.

Namespace

Drupal\Core\Config

Code

public function deleteAll($prefix = '');