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class MenuLinks in GraphQL 8.4

Return the menu links of a menu.

@todo Fix output context type.

Plugin annotation


@DataProducer(
  id = "menu_links",
  name = @Translation("Menu links"),
  description = @Translation("Returns the menu links of a menu."),
  produces = @ContextDefinition("any",
    label = @Translation("Menu link"),
    multiple = TRUE
  ),
  consumes = {
    "menu" = @ContextDefinition("entity:menu",
      label = @Translation("Menu")
    )
  }
)

Hierarchy

Expanded class hierarchy of MenuLinks

File

src/Plugin/GraphQL/DataProducer/Menu/MenuLinks.php, line 35

Namespace

Drupal\graphql\Plugin\GraphQL\DataProducer\Menu
View source 
class MenuLinks extends DataProducerPluginBase implements ContainerFactoryPluginInterface {
  use DependencySerializationTrait;

  /**
   * The menu link tree.
   *
   * @var \Drupal\Core\Menu\MenuLinkTreeInterface
   */
  protected $menuLinkTree;

  /**
   * {@inheritdoc}
   *
   * @codeCoverageIgnore
   */
  public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
    return new static($configuration, $pluginId, $pluginDefinition, $container
      ->get('menu.link_tree'));
  }

  /**
   * MenuItems constructor.
   *
   * @param array $configuration
   *   The plugin configuration array.
   * @param string $pluginId
   *   The plugin id.
   * @param mixed $pluginDefinition
   *   The plugin definition.
   * @param \Drupal\Core\Menu\MenuLinkTreeInterface $menuLinkTree
   *   The menu link tree service.
   *
   * @codeCoverageIgnore
   */
  public function __construct(array $configuration, $pluginId, $pluginDefinition, MenuLinkTreeInterface $menuLinkTree) {
    parent::__construct($configuration, $pluginId, $pluginDefinition);
    $this->menuLinkTree = $menuLinkTree;
  }

  /**
   * Resolver.
   *
   * @param \Drupal\system\MenuInterface $menu
   *
   * @return array
   */
  public function resolve(MenuInterface $menu) {
    $tree = $this->menuLinkTree
      ->load($menu
      ->id(), new MenuTreeParameters());
    $manipulators = [
      [
        'callable' => 'menu.default_tree_manipulators:checkAccess',
      ],
      [
        'callable' => 'menu.default_tree_manipulators:generateIndexAndSort',
      ],
    ];
    return array_filter($this->menuLinkTree
      ->transform($tree, $manipulators), function (MenuLinkTreeElement $item) {
      return $item->link instanceof MenuLinkInterface && $item->link
        ->isEnabled();
    });
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ContextAwarePluginBase::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginBase::$contexts Deprecated private property Data objects representing the contexts passed in the plugin configuration.
ContextAwarePluginBase::contextHandler protected function Wraps the context handler.
ContextAwarePluginBase::createContextFromConfiguration protected function Overrides ContextAwarePluginBase::createContextFromConfiguration
ContextAwarePluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 9
ContextAwarePluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 7
ContextAwarePluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 4
ContextAwarePluginBase::getContext public function This code is identical to the Component in order to pick up a different Context class. Overrides ContextAwarePluginBase::getContext
ContextAwarePluginBase::getContextMapping public function Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::getContextMapping
ContextAwarePluginBase::getContexts public function Gets the defined contexts. Overrides ContextAwarePluginInterface::getContexts
ContextAwarePluginBase::getContextValue public function Gets the value for a defined context. Overrides ContextAwarePluginInterface::getContextValue
ContextAwarePluginBase::setContext public function Set a context on this plugin. Overrides ContextAwarePluginBase::setContext
ContextAwarePluginBase::setContextMapping public function Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::setContextMapping
ContextAwarePluginBase::setContextValue public function Sets the value for a defined context. Overrides ContextAwarePluginBase::setContextValue
ContextAwarePluginBase::validateContexts public function Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface::validateContexts
ContextAwarePluginBase::__get public function Implements magic __get() method.
DataProducerPluginBase::getContextDefinition public function Overrides ContextAwarePluginBase::getContextDefinition
DataProducerPluginBase::getContextDefinitions public function Gets the context definitions of the plugin. Overrides ContextAwarePluginBase::getContextDefinitions
DataProducerPluginBase::resolveField public function Resolves the queried field with the given context. Overrides DataProducerPluginInterface::resolveField
DataProducerPluginCachingTrait::edgeCachePrefix public function
DataProducerPluginCachingTrait::getContextValues abstract public function
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MenuLinks::$menuLinkTree protected property The menu link tree.
MenuLinks::create public static function @codeCoverageIgnore Overrides ContainerFactoryPluginInterface::create
MenuLinks::resolve public function Resolver.
MenuLinks::__construct public function MenuItems constructor. Overrides ContextAwarePluginBase::__construct
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2