public function MemoryStorage::delete in Drupal 9

Same name in this branch

1. 9 core/lib/Drupal/Core/Config/MemoryStorage.php \Drupal\Core\Config\MemoryStorage::delete()
2. 9 core/lib/Drupal/Core/KeyValueStore/MemoryStorage.php \Drupal\Core\KeyValueStore\MemoryStorage::delete()

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Config/MemoryStorage.php \Drupal\Core\Config\MemoryStorage::delete()

Deletes a configuration object from the storage.

Parameters

string $name: The name of a configuration object to delete.

Return value

bool TRUE on success, FALSE otherwise.

Overrides StorageInterface::delete

File

core/lib/Drupal/Core/Config/MemoryStorage.php, line 72

Class

MemoryStorage

Provides an in memory configuration storage.

Namespace

Drupal\Core\Config

Code

public function delete($name) {
  if (isset($this->config[$this->collection][$name])) {
    unset($this->config[$this->collection][$name]);

    // Remove the collection if it is empty.
    if (empty($this->config[$this->collection])) {
      $this->config
        ->offsetUnset($this->collection);
    }
    return TRUE;
  }
  return FALSE;
}