public FileStorage::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 $prefix: (optional) The prefix to search for. If omitted, all configuration objects that exist will be deleted.
Return value
bool TRUE on success, FALSE otherwise.
Overrides StorageInterface::deleteAll
File
- core/lib/Drupal/Core/Config/FileStorage.php, line 244
Class
- FileStorage
- Defines the file storage.
Namespace
Drupal\Core\Config
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | public function deleteAll($prefix = '') { $success = TRUE; $files = $this->listAll($prefix); foreach ($files as $name) { if (!$this->delete($name) && $success) { $success = FALSE; } } if ($success && $this->collection != StorageInterface::DEFAULT_COLLECTION) { // Remove empty directories. if (!(new \FilesystemIterator($this->getCollectionDirectory()))->valid()) { drupal_rmdir($this->getCollectionDirectory()); } } return $success;} |
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