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public function 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 = '');

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Config!StorageInterface.php/function/StorageInterface::deleteAll/8.1.x