public function ReadOnlyStorage::deleteAll in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Config/ReadOnlyStorage.php \Drupal\Core\Config\ReadOnlyStorage::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

bool TRUE on success, FALSE otherwise.

Overrides StorageInterface::deleteAll

File

core/lib/Drupal/Core/Config/ReadOnlyStorage.php, line 93

Class

ReadOnlyStorage

A ReadOnlyStorage decorates a storage and does not allow writing to it.

Namespace

Drupal\Core\Config

Code

public function deleteAll($prefix = '') {
  throw new \BadMethodCallException(__METHOD__ . ' is not allowed on a ReadOnlyStorage');
}