DeleteAction.php in Drupal 8

Namespace

Drupal\Core\Action\Plugin\Action

File

core/lib/Drupal/Core/Action/Plugin/Action/DeleteAction.php

<?php

namespace Drupal\Core\Action\Plugin\Action;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\TempStore\PrivateTempStoreFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Redirects to an entity deletion form.
 *
 * @Action(
 *   id = "entity:delete_action",
 *   action_label = @Translation("Delete"),
 *   deriver = "Drupal\Core\Action\Plugin\Action\Derivative\EntityDeleteActionDeriver",
 * )
 */
class DeleteAction extends EntityActionBase {

  /**
   * The tempstore object.
   *
   * @var \Drupal\Core\TempStore\SharedTempStore
   */
  protected $tempStore;

  /**
   * The current user.
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $currentUser;

  /**
   * Constructs a new DeleteAction 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 mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
   *   The tempstore factory.
   * @param \Drupal\Core\Session\AccountInterface $current_user
   *   Current user.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, PrivateTempStoreFactory $temp_store_factory, AccountInterface $current_user) {
    $this->currentUser = $current_user;
    $this->tempStore = $temp_store_factory
      ->get('entity_delete_multiple_confirm');
    parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager);
  }

  /**
   * {@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('tempstore.private'), $container
      ->get('current_user'));
  }

  /**
   * {@inheritdoc}
   */
  public function executeMultiple(array $entities) {

    /** @var \Drupal\Core\Entity\EntityInterface[] $entities */
    $selection = [];
    foreach ($entities as $entity) {
      $langcode = $entity
        ->language()
        ->getId();
      $selection[$entity
        ->id()][$langcode] = $langcode;
    }
    $this->tempStore
      ->set($this->currentUser
      ->id() . ':' . $this
      ->getPluginDefinition()['type'], $selection);
  }

  /**
   * {@inheritdoc}
   */
  public function execute($object = NULL) {
    $this
      ->executeMultiple([
      $object,
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) {
    return $object
      ->access('delete', $account, $return_as_object);
  }

}

Classes

Name	Description
DeleteAction	Redirects to an entity deletion form.