public function MenuTreeStorage::delete in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Menu/MenuTreeStorage.php \Drupal\Core\Menu\MenuTreeStorage::delete()
2. 10 core/lib/Drupal/Core/Menu/MenuTreeStorage.php \Drupal\Core\Menu\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 415

Class

MenuTreeStorage

Provides a menu tree storage using the database.

Namespace

Drupal\Core\Menu

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'],
    ]);
  }
}