You are here

class MenuLinkDefault in Drupal 10

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Menu/MenuLinkDefault.php \Drupal\Core\Menu\MenuLinkDefault
  2. 9 core/lib/Drupal/Core/Menu/MenuLinkDefault.php \Drupal\Core\Menu\MenuLinkDefault

Provides a default implementation for menu link plugins.

Hierarchy

Expanded class hierarchy of MenuLinkDefault

4 files declare their use of MenuLinkDefault
LoginLogoutMenuLink.php in core/modules/user/src/Plugin/Menu/LoginLogoutMenuLink.php
MenuLinkDefaultFormTest.php in core/tests/Drupal/Tests/Core/Menu/MenuLinkDefaultFormTest.php
MenuLinkDefaultTest.php in core/tests/Drupal/Tests/Core/Menu/MenuLinkDefaultTest.php
MenuLinkParentTest.php in core/modules/migrate/tests/src/Unit/process/MenuLinkParentTest.php

File

core/lib/Drupal/Core/Menu/MenuLinkDefault.php, line 11

Namespace

Drupal\Core\Menu
View source
class MenuLinkDefault extends MenuLinkBase implements ContainerFactoryPluginInterface {

  /**
   * {@inheritdoc}
   */
  protected $overrideAllowed = [
    'menu_name' => 1,
    'parent' => 1,
    'weight' => 1,
    'expanded' => 1,
    'enabled' => 1,
  ];

  /**
   * The static menu link service used to store updates to weight/parent etc.
   *
   * @var \Drupal\Core\Menu\StaticMenuLinkOverridesInterface
   */
  protected $staticOverride;

  /**
   * Constructs a new MenuLinkDefault.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Menu\StaticMenuLinkOverridesInterface $static_override
   *   The static override storage.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, StaticMenuLinkOverridesInterface $static_override) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->staticOverride = $static_override;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('menu_link.static.overrides'));
  }

  /**
   * {@inheritdoc}
   */
  public function getTitle() {
    return (string) $this->pluginDefinition['title'];
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return (string) $this->pluginDefinition['description'];
  }

  /**
   * {@inheritdoc}
   */
  public function isResettable() {

    // The link can be reset if it has an override.
    return (bool) $this->staticOverride
      ->loadOverride($this
      ->getPluginId());
  }

  /**
   * {@inheritdoc}
   */
  public function updateLink(array $new_definition_values, $persist) {

    // Filter the list of updates to only those that are allowed.
    $overrides = array_intersect_key($new_definition_values, $this->overrideAllowed);

    // Update the definition.
    $this->pluginDefinition = $overrides + $this
      ->getPluginDefinition();
    if ($persist) {

      // Always save the menu name as an override to avoid defaulting to tools.
      $overrides['menu_name'] = $this->pluginDefinition['menu_name'];
      $this->staticOverride
        ->saveOverride($this
        ->getPluginId(), $this->pluginDefinition);
    }
    return $this->pluginDefinition;
  }

}

Members