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class MenuLinkDefault in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 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

2 files declare their use of MenuLinkDefault
LoginLogoutMenuLink.php in core/modules/user/src/Plugin/Menu/LoginLogoutMenuLink.php
Contains \Drupal\user\Plugin\Menu\LoginLogoutMenuLink.
MenuLinkDefaultTest.php in core/tests/Drupal/Tests/Core/Menu/MenuLinkDefaultTest.php
Contains \Drupal\Tests\Core\Menu\MenuLinkDefaultTest.

File

core/lib/Drupal/Core/Menu/MenuLinkDefault.php, line 16
Contains \Drupal\Core\Menu\MenuLinkDefault.

Namespace

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

  /**
   * {@inheritdoc}
   */
  protected $overrideAllowed = array(
    '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

Namesort descending Modifiers Type Description Overrides
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
MenuLinkBase::deleteLink public function Deletes a menu link. Overrides MenuLinkInterface::deleteLink 3
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::isDeletable public function Returns whether this link can be deleted. Overrides MenuLinkInterface::isDeletable 3
MenuLinkBase::isEnabled public function Returns whether the menu link is enabled (not hidden). Overrides MenuLinkInterface::isEnabled
MenuLinkBase::isExpanded public function Returns whether the child menu links should always been shown. Overrides MenuLinkInterface::isExpanded 1
MenuLinkBase::isTranslatable public function Returns whether this link can be translated. Overrides MenuLinkInterface::isTranslatable 1
MenuLinkDefault::$overrideAllowed protected property The list of definition values where an override is allowed. Overrides MenuLinkBase::$overrideAllowed
MenuLinkDefault::$staticOverride protected property The static menu link service used to store updates to weight/parent etc.
MenuLinkDefault::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 1
MenuLinkDefault::getDescription public function Returns the description of the menu link. Overrides MenuLinkInterface::getDescription
MenuLinkDefault::getTitle public function Returns the localized title to be shown for this link. Overrides MenuLinkInterface::getTitle 1
MenuLinkDefault::isResettable public function Returns whether this link can be reset. Overrides MenuLinkBase::isResettable
MenuLinkDefault::updateLink public function Updates the definition values for a menu link. Overrides MenuLinkInterface::updateLink
MenuLinkDefault::__construct public function Constructs a new MenuLinkDefault. Overrides PluginBase::__construct 1
PluginBase::$configuration protected property Configuration information passed into the plugin. 2
PluginBase::$pluginDefinition protected property The plugin implementation definition.
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
StringTranslationTrait::$stringTranslation protected property The string translation service.
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.