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class ViewsMenuLink in Drupal 8

Same name in this branch
  1. 8 core/modules/views/src/Plugin/Derivative/ViewsMenuLink.php \Drupal\views\Plugin\Derivative\ViewsMenuLink
  2. 8 core/modules/views/src/Plugin/Menu/ViewsMenuLink.php \Drupal\views\Plugin\Menu\ViewsMenuLink
Same name and namespace in other branches
  1. 9 core/modules/views/src/Plugin/Menu/ViewsMenuLink.php \Drupal\views\Plugin\Menu\ViewsMenuLink

Defines menu links provided by views.

Hierarchy

Expanded class hierarchy of ViewsMenuLink

See also

\Drupal\views\Plugin\Derivative\ViewsMenuLink

1 string reference to 'ViewsMenuLink'
views.links.menu.yml in core/modules/views/views.links.menu.yml
core/modules/views/views.links.menu.yml

File

core/modules/views/src/Plugin/Menu/ViewsMenuLink.php, line 17

Namespace

Drupal\views\Plugin\Menu
View source 
class ViewsMenuLink extends MenuLinkBase implements ContainerFactoryPluginInterface {
  use DeprecatedServicePropertyTrait;

  /**
   * {@inheritdoc}
   */
  protected $deprecatedProperties = [
    'entityManager' => 'entity.manager',
  ];

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

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The view executable factory.
   *
   * @var \Drupal\views\ViewExecutableFactory
   */
  protected $viewExecutableFactory;

  /**
   * The view executable of the menu link.
   *
   * @var \Drupal\views\ViewExecutable
   */
  protected $view;

  /**
   * Constructs a new ViewsMenuLink.
   *
   * @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\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\views\ViewExecutableFactory $view_executable_factory
   *   The view executable factory
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, ViewExecutableFactory $view_executable_factory) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->entityTypeManager = $entity_type_manager;
    $this->viewExecutableFactory = $view_executable_factory;
  }

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

  /**
   * Initializes the proper view.
   *
   * @return \Drupal\views\ViewExecutable
   *   The view executable.
   */
  public function loadView() {
    if (empty($this->view)) {
      $metadata = $this
        ->getMetaData();
      $view_id = $metadata['view_id'];
      $display_id = $metadata['display_id'];
      $view_entity = $this->entityTypeManager
        ->getStorage('view')
        ->load($view_id);
      $view = $this->viewExecutableFactory
        ->get($view_entity);
      $view
        ->setDisplay($display_id);
      $view
        ->initDisplay();
      $this->view = $view;
    }
    return $this->view;
  }

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

    // @todo Get the translated value from the config without instantiating the
    //   view. https://www.drupal.org/node/2310379
    return $this
      ->loadView()->display_handler
      ->getOption('menu')['title'];
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->loadView()->display_handler
      ->getOption('menu')['description'];
  }

  /**
   * {@inheritdoc}
   */
  public function isExpanded() {
    return (bool) $this
      ->loadView()->display_handler
      ->getOption('menu')['expanded'];
  }

  /**
   * {@inheritdoc}
   */
  public function updateLink(array $new_definition_values, $persist) {
    $overrides = array_intersect_key($new_definition_values, $this->overrideAllowed);

    // Update the definition.
    $this->pluginDefinition = $overrides + $this->pluginDefinition;
    if ($persist) {
      $view = $this
        ->loadView();
      $display =& $view->storage
        ->getDisplay($view->current_display);

      // Just save the title to the original view.
      $changed = FALSE;
      foreach ($overrides as $key => $new_definition_value) {
        if (empty($display['display_options']['menu'][$key]) || $display['display_options']['menu'][$key] != $new_definition_value) {
          $display['display_options']['menu'][$key] = $new_definition_value;
          $changed = TRUE;
        }
      }
      if ($changed) {

        // @todo Improve this to not trigger a full rebuild of everything, if we
        //   just changed some properties. https://www.drupal.org/node/2310389
        $view->storage
          ->save();
      }
    }
    return $this->pluginDefinition;
  }

  /**
   * {@inheritdoc}
   */
  public function isDeletable() {
    return TRUE;
  }

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

}

Members

Namesort descending Modifiers Type Description Overrides
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
DeprecatedServicePropertyTrait::__get public function Allows to access deprecated/removed properties.
MenuLinkBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 3
MenuLinkBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 2
MenuLinkBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 2
MenuLinkBase::getDeleteRoute public function Returns route information for a route to delete the menu link. Overrides MenuLinkInterface::getDeleteRoute 1
MenuLinkBase::getEditRoute public function Returns route information for a custom edit form for the menu link. Overrides MenuLinkInterface::getEditRoute 1
MenuLinkBase::getFormClass public function Returns the name of a class that can build an editing form for this link. Overrides MenuLinkInterface::getFormClass
MenuLinkBase::getMenuName public function Returns the menu name of the menu link. Overrides MenuLinkInterface::getMenuName
MenuLinkBase::getMetaData public function Returns any metadata for this link. Overrides MenuLinkInterface::getMetaData
MenuLinkBase::getOptions public function Returns the options for this link. Overrides MenuLinkInterface::getOptions
MenuLinkBase::getParent public function Returns the plugin ID of the menu link's parent, or an empty string. Overrides MenuLinkInterface::getParent
MenuLinkBase::getProvider public function Returns the provider (module name) of the menu link. Overrides MenuLinkInterface::getProvider
MenuLinkBase::getRouteName public function Returns the route name, if available. Overrides MenuLinkInterface::getRouteName 2
MenuLinkBase::getRouteParameters public function Returns the route parameters, if available. Overrides MenuLinkInterface::getRouteParameters
MenuLinkBase::getTranslateRoute public function Returns route information for a route to translate the menu link. Overrides MenuLinkInterface::getTranslateRoute 1
MenuLinkBase::getUrlObject public function Returns a URL object containing either the external path or route. Overrides MenuLinkInterface::getUrlObject
MenuLinkBase::getWeight public function Returns the weight of the menu link. Overrides MenuLinkInterface::getWeight
MenuLinkBase::isEnabled public function Returns whether the menu link is enabled (not hidden). Overrides MenuLinkInterface::isEnabled
MenuLinkBase::isResettable public function Returns whether this link can be reset. Overrides MenuLinkInterface::isResettable 1
MenuLinkBase::isTranslatable public function Returns whether this link can be translated. Overrides MenuLinkInterface::isTranslatable 1
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
ViewsMenuLink::$deprecatedProperties protected property
ViewsMenuLink::$entityTypeManager protected property The entity type manager.
ViewsMenuLink::$overrideAllowed protected property The list of definition values where an override is allowed. Overrides MenuLinkBase::$overrideAllowed
ViewsMenuLink::$view protected property The view executable of the menu link.
ViewsMenuLink::$viewExecutableFactory protected property The view executable factory.
ViewsMenuLink::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ViewsMenuLink::deleteLink public function Deletes a menu link. Overrides MenuLinkBase::deleteLink
ViewsMenuLink::getDescription public function Returns the description of the menu link. Overrides MenuLinkInterface::getDescription
ViewsMenuLink::getTitle public function Returns the localized title to be shown for this link. Overrides MenuLinkInterface::getTitle
ViewsMenuLink::isDeletable public function Returns whether this link can be deleted. Overrides MenuLinkBase::isDeletable
ViewsMenuLink::isExpanded public function Returns whether the child menu links should always been shown. Overrides MenuLinkBase::isExpanded
ViewsMenuLink::loadView public function Initializes the proper view.
ViewsMenuLink::updateLink public function Updates the definition values for a menu link. Overrides MenuLinkInterface::updateLink
ViewsMenuLink::__construct public function Constructs a new ViewsMenuLink. Overrides PluginBase::__construct