protected function MenuLinkManager::resetInstance in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Menu/MenuLinkManager.php \Drupal\Core\Menu\MenuLinkManager::resetInstance()

Resets the menu link to its default settings.

Parameters

\Drupal\Core\Menu\MenuLinkInterface $instance: The menu link which should be reset.

Return value

\Drupal\Core\Menu\MenuLinkInterface The reset menu link.

Throws

\Drupal\Component\Plugin\Exception\PluginException Thrown when the menu link is not resettable.

2 calls to MenuLinkManager::resetInstance()

MenuLinkManager::deleteLinksInMenu in core/lib/Drupal/Core/Menu/MenuLinkManager.php

Deletes all links having a certain menu name.

MenuLinkManager::resetLink in core/lib/Drupal/Core/Menu/MenuLinkManager.php

Resets the values for a menu link based on the values found by discovery.

File

core/lib/Drupal/Core/Menu/MenuLinkManager.php, line 394

Class

MenuLinkManager

Manages discovery, instantiation, and tree building of menu link plugins.

Namespace

Drupal\Core\Menu

Code

protected function resetInstance(MenuLinkInterface $instance) {
  $id = $instance
    ->getPluginId();
  if (!$instance
    ->isResettable()) {
    throw new PluginException("Menu link {$id} is not resettable");
  }

  // Get the original data from disk, reset the override and re-save the menu
  // tree for this link.
  $definition = $this
    ->getDefinitions()[$id];
  $this->overrides
    ->deleteOverride($id);
  $this->treeStorage
    ->save($definition);
  return $this
    ->createInstance($id);
}