function MenuTreeStorage::delete

Deletes a menu link definition from the storage.

Parameters

string $id: The menu link plugin ID.

Overrides MenuTreeStorageInterface::delete

File

core/lib/Drupal/Core/Menu/MenuTreeStorage.php, line 419

Class

MenuTreeStorage

Provides a menu tree storage using the database.

Namespace

Code

public function delete($id) {
  // Children get re-attached to the menu link's parent.
  $item = $this->loadFull($id);
  // It's possible the link is already deleted.
  if ($item) {
    $parent = $item['parent'];
    $children = $this->loadByProperties([
      'parent' => $id,
    ]);
    foreach ($children as $child) {
      $child['parent'] = $parent;
      $this->save($child);
    }
    $this->doDeleteMultiple([
      $id,
    ]);
    $this->updateParentalStatus($item);
    // Many children may have moved.
    $this->resetDefinitions();
    $this->cacheTagsInvalidator
      ->invalidateTags([
      'config:system.menu.' . $item['menu_name'],
    ]);
  }
}