ptalk-8.x-0.x-dev/src/Plugin/Action/DeleteThread.php

<?php

namespace Drupal\ptalk\Plugin\Action;

use Drupal\Core\Action\ActionBase;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\user\PrivateTempStoreFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Deletes a thread and related messages for the current user.
 *
 * @Action(
 *   id = "ptalk_thread_delete_action",
 *   label = @Translation("Delete conversations"),
 *   type = "ptalk_thread",
 *   confirm_form_route_name = "ptalk_thread.multiple_delete_confirm"
 * )
 */
class DeleteThread extends ActionBase implements ContainerFactoryPluginInterface {

  /**
   * The tempstore object.
   *
   * @var \Drupal\user\PrivateTempStore
   */
  protected $tempStore;

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

  /**
   * Constructs a new DeleteThread 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\user\PrivateTempStoreFactory $temp_store_factory
   *   The tempstore factory.
   * @param \Drupal\Core\Session\AccountInterface $current_user
   *   The current user.
   */
  public function __construct(array $configuration, $plugin_id, array $plugin_definition, PrivateTempStoreFactory $temp_store_factory, AccountInterface $current_user) {
    $this->currentUser = $current_user;
    $this->tempStore = $temp_store_factory->get('ptalk_thread_multiple_delete_confirm');
    parent::__construct($configuration, $plugin_id, $plugin_definition);
  }

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

  /**
   * {@inheritdoc}
   */
  public function executeMultiple(array $entities) {
    $tids = [];
    /** @var \Drupal\ptalk\ThreadInterface $ptalk_thread */
    foreach ($entities as $thread) {
      array_push($tids, $thread->id());
    }
    $this->tempStore->set($this->currentUser->id(), $tids);
  }

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

  /**
   * {@inheritdoc}
   */
  public function access($thread, AccountInterface $account = NULL, $return_as_object = FALSE) {
    /** @var \Drupal\ptalk\ThreadInterface $ptalk_thread */
    return $thread->access('delete', $account, $return_as_object);
  }

}