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abstract class MenuLinkBase in Drupal 8

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

Defines a base menu link class.

Hierarchy

Expanded class hierarchy of MenuLinkBase

3 files declare their use of MenuLinkBase
MenuLinkContent.php in core/modules/menu_link_content/src/Plugin/Menu/MenuLinkContent.php
MenuLinkMock.php in core/tests/Drupal/Tests/Core/Menu/MenuLinkMock.php
ViewsMenuLink.php in core/modules/views/src/Plugin/Menu/ViewsMenuLink.php

File

core/lib/Drupal/Core/Menu/MenuLinkBase.php, line 13

Namespace

Drupal\Core\Menu
View source
abstract class MenuLinkBase extends PluginBase implements MenuLinkInterface {

  /**
   * The list of definition values where an override is allowed.
   *
   * The keys are definition names. The values are ignored.
   *
   * @var array
   */
  protected $overrideAllowed = [];

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

    // By default the weight is 0.
    if (!isset($this->pluginDefinition['weight'])) {
      $this->pluginDefinition['weight'] = 0;
    }
    return $this->pluginDefinition['weight'];
  }

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

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

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

  /**
   * {@inheritdoc}
   */
  public function isEnabled() {
    return (bool) $this->pluginDefinition['enabled'];
  }

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

  /**
   * {@inheritdoc}
   */
  public function isResettable() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function isTranslatable() {
    return (bool) $this
      ->getTranslateRoute();
  }

  /**
   * {@inheritdoc}
   */
  public function isDeletable() {
    return (bool) $this
      ->getDeleteRoute();
  }

  /**
   * {@inheritdoc}
   */
  public function getOptions() {
    return $this->pluginDefinition['options'] ?: [];
  }

  /**
   * {@inheritdoc}
   */
  public function getMetaData() {
    return $this->pluginDefinition['metadata'] ?: [];
  }

  /**
   * {@inheritdoc}
   */
  public function getRouteName() {
    return isset($this->pluginDefinition['route_name']) ? $this->pluginDefinition['route_name'] : '';
  }

  /**
   * {@inheritdoc}
   */
  public function getRouteParameters() {
    return isset($this->pluginDefinition['route_parameters']) ? $this->pluginDefinition['route_parameters'] : [];
  }

  /**
   * {@inheritdoc}
   */
  public function getUrlObject($title_attribute = TRUE) {
    $options = $this
      ->getOptions();
    if ($title_attribute && ($description = $this
      ->getDescription())) {
      $options['attributes']['title'] = $description;
    }
    if (empty($this->pluginDefinition['url'])) {
      return new Url($this
        ->getRouteName(), $this
        ->getRouteParameters(), $options);
    }
    else {
      return Url::fromUri($this->pluginDefinition['url'], $options);
    }
  }

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

  /**
   * {@inheritdoc}
   */
  public function getDeleteRoute() {
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function getEditRoute() {
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function getTranslateRoute() {
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function deleteLink() {
    throw new PluginException("Menu link plugin with ID '{$this->getPluginId()}' does not support deletion");
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheMaxAge() {
    return Cache::PERMANENT;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheTags() {
    return [];
  }

}

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
MenuLinkBase::$overrideAllowed protected property The list of definition values where an override is allowed. 3
MenuLinkBase::deleteLink public function Deletes a menu link. Overrides MenuLinkInterface::deleteLink 2
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 2
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::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
MenuLinkInterface::getDescription public function Returns the description of the menu link. 5
MenuLinkInterface::getTitle public function Returns the localized title to be shown for this link. 5
MenuLinkInterface::updateLink public function Updates the definition values for a menu link. 5
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::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. 92
StringTranslationTrait::$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.