class TopLevelBook
Default argument plugin to get the current node's top level book.
Plugin annotation
@ViewsArgumentDefault(
id = "top_level_book",
title = @Translation("Top Level Book from current node")
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
- class \Drupal\views\Plugin\views\PluginBase extends \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\views\Plugin\views\ViewsPluginInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase implements \Drupal\views\Plugin\views\PluginBase
- class \Drupal\node\Plugin\views\argument_default\Node extends \Drupal\Core\Cache\CacheableDependencyInterface implements \Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase
- class \Drupal\book\Plugin\views\argument_default\TopLevelBook implements \Drupal\node\Plugin\views\argument_default\Node
- class \Drupal\node\Plugin\views\argument_default\Node extends \Drupal\Core\Cache\CacheableDependencyInterface implements \Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase
- class \Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase implements \Drupal\views\Plugin\views\PluginBase
- class \Drupal\views\Plugin\views\PluginBase extends \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\views\Plugin\views\ViewsPluginInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
Expanded class hierarchy of TopLevelBook
File
-
core/
modules/ book/ src/ Plugin/ views/ argument_default/ TopLevelBook.php, line 18
Namespace
Drupal\book\Plugin\views\argument_defaultView source
class TopLevelBook extends Node {
/**
* The node storage controller.
*
* @var \Drupal\node\NodeStorageInterface
*/
protected $nodeStorage;
/**
* Constructs a Drupal\book\Plugin\views\argument_default\TopLevelBook object.
*
* @param array $configuration
* A configuration array containing information about the plugin instance.
* @param string $plugin_id
* The plugin_id for the plugin instance.
* @param array $plugin_definition
* The plugin implementation definition.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The route match.
* @param \Drupal\node\NodeStorageInterface $node_storage
* The node storage controller.
*/
public function __construct(array $configuration, $plugin_id, array $plugin_definition, RouteMatchInterface $route_match, NodeStorageInterface $node_storage) {
parent::__construct($configuration, $plugin_id, $plugin_definition, $route_match);
$this->nodeStorage = $node_storage;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container->get('current_route_match'), $container->get('entity_type.manager')
->getStorage('node'));
}
/**
* {@inheritdoc}
*/
public function getArgument() {
// Use the argument_default_node plugin to get the nid argument.
$nid = parent::getArgument();
if (!empty($nid)) {
$node = $this->nodeStorage
->load($nid);
if (isset($node->book['bid'])) {
return $node->book['bid'];
}
}
}
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.