class ListingEmpty in Drupal 10

Defines an area plugin to display a node/add link.

Plugin annotation

@ViewsArea("node_listing_empty");

Hierarchy

• class \Drupal\views\Plugin\views\area\AreaPluginBase extends \Drupal\views\Plugin\views\HandlerBase
  • class \Drupal\node\Plugin\views\area\ListingEmpty

Related topics

Views area handler plugins

Plugins governing areas of views, such as header, footer, and empty text.

File

core/modules/node/src/Plugin/views/area/ListingEmpty.php, line 17

Namespace

Drupal\node\Plugin\views\area

class ListingEmpty extends AreaPluginBase {

  /**
   * The access manager.
   *
   * @var \Drupal\Core\Access\AccessManagerInterface
   */
  protected $accessManager;

  /**
   * Constructs a new ListingEmpty.
   *
   * @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\Access\AccessManagerInterface $access_manager
   *   The access manager.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, AccessManagerInterface $access_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->accessManager = $access_manager;
  }

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

  /**
   * {@inheritdoc}
   */
  public function render($empty = FALSE) {
    $account = \Drupal::currentUser();
    if (!$empty || !empty($this->options['empty'])) {
      $element = [
        '#theme' => 'links',
        '#links' => [
          [
            'url' => Url::fromRoute('node.add_page'),
            'title' => $this
              ->t('Add content'),
          ],
        ],
        '#access' => $this->accessManager
          ->checkNamedRoute('node.add_page', [], $account),
      ];
      return $element;
    }
    return [];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AreaPluginBase::$areaType	public	property	The type of this area handler, i.e. 'header', 'footer', or 'empty'.
AreaPluginBase::adminSummary	public	function
AreaPluginBase::buildOptionsForm	public	function		6
AreaPluginBase::defineOptions	protected	function		7
AreaPluginBase::init	public	function	Overrides Drupal\views\Plugin\views\HandlerBase::init().	1
AreaPluginBase::isEmpty	public	function	Does that area have nothing to show.	1
AreaPluginBase::preRender	public	function	Performs any operations needed before full rendering.	1
AreaPluginBase::usesGroupBy	public	function
ListingEmpty::$accessManager	protected	property	The access manager.
ListingEmpty::create	public static	function
ListingEmpty::render	public	function	Render the area. Overrides AreaPluginBase::render
ListingEmpty::__construct	public	function	Constructs a new ListingEmpty.