comparison core/modules/comment/src/Form/ConfirmDeleteMultiple.php @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

 <?php
 
 namespace Drupal\comment\Form;
 
-use Drupal\comment\CommentStorageInterface;
-use Drupal\Core\TempStore\PrivateTempStoreFactory;
-use Drupal\Core\Form\ConfirmFormBase;
-use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Entity\Form\DeleteMultipleForm as EntityDeleteMultipleForm;
 use Drupal\Core\Url;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Provides the comment multiple delete confirmation form.
  *
  * @internal
  */
-class ConfirmDeleteMultiple extends ConfirmFormBase {
-
-  /**
-   * The tempstore factory.
-   *
-   * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
-   */
-  protected $tempStoreFactory;
-
-  /**
-   * The comment storage.
-   *
-   * @var \Drupal\comment\CommentStorageInterface
-   */
-  protected $commentStorage;
-
-  /**
-   * An array of comments to be deleted.
-   *
-   * @var string[][]
-   */
-  protected $commentInfo;
-
-  /**
-   * Creates an new ConfirmDeleteMultiple form.
-   *
-   * @param \Drupal\comment\CommentStorageInterface $comment_storage
-   *   The comment storage.
-   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
-   *   The tempstore factory.
-   */
-  public function __construct(CommentStorageInterface $comment_storage, PrivateTempStoreFactory $temp_store_factory) {
-    $this->commentStorage = $comment_storage;
-    $this->tempStoreFactory = $temp_store_factory;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public static function create(ContainerInterface $container) {
-    return new static(
-      $container->get('entity.manager')->getStorage('comment'),
-      $container->get('tempstore.private')
-    );
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getFormId() {
-    return 'comment_multiple_delete_confirm';
-  }
+class ConfirmDeleteMultiple extends EntityDeleteMultipleForm {
 
   /**
    * {@inheritdoc}
    */
   public function getQuestion() {
-    return $this->formatPlural(count($this->commentInfo), 'Are you sure you want to delete this comment and all its children?', 'Are you sure you want to delete these comments and all their children?');
+    return $this->formatPlural(count($this->selection), 'Are you sure you want to delete this comment and all its children?', 'Are you sure you want to delete these comments and all their children?');
   }
 
   /**
    * {@inheritdoc}
    */

   }
 
   /**
    * {@inheritdoc}
    */
-  public function getConfirmText() {
-    return $this->t('Delete');
+  protected function getDeletedMessage($count) {
+    return $this->formatPlural($count, 'Deleted @count comment.', 'Deleted @count comments.');
   }
 
   /**
    * {@inheritdoc}
    */
-  public function buildForm(array $form, FormStateInterface $form_state) {
-    $this->commentInfo = $this->tempStoreFactory->get('comment_multiple_delete_confirm')->get($this->currentUser()->id());
-    if (empty($this->commentInfo)) {
-      return $this->redirect('comment.admin');
-    }
-    /** @var \Drupal\comment\CommentInterface[] $comments */
-    $comments = $this->commentStorage->loadMultiple(array_keys($this->commentInfo));
-
-    $items = [];
-    foreach ($this->commentInfo as $id => $langcodes) {
-      foreach ($langcodes as $langcode) {
-        $comment = $comments[$id]->getTranslation($langcode);
-        $key = $id . ':' . $langcode;
-        $default_key = $id . ':' . $comment->getUntranslated()->language()->getId();
-
-        // If we have a translated entity we build a nested list of translations
-        // that will be deleted.
-        $languages = $comment->getTranslationLanguages();
-        if (count($languages) > 1 && $comment->isDefaultTranslation()) {
-          $names = [];
-          foreach ($languages as $translation_langcode => $language) {
-            $names[] = $language->getName();
-            unset($items[$id . ':' . $translation_langcode]);
-          }
-          $items[$default_key] = [
-            'label' => [
-              '#markup' => $this->t('@label (Original translation) - <em>The following comment translations will be deleted:</em>', ['@label' => $comment->label()]),
-            ],
-            'deleted_translations' => [
-              '#theme' => 'item_list',
-              '#items' => $names,
-            ],
-          ];
-        }
-        elseif (!isset($items[$default_key])) {
-          $items[$key] = $comment->label();
-        }
-      }
-    }
-
-    $form['comments'] = [
-      '#theme' => 'item_list',
-      '#items' => $items,
-    ];
-
-    return parent::buildForm($form, $form_state);
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function submitForm(array &$form, FormStateInterface $form_state) {
-    if ($form_state->getValue('confirm') && !empty($this->commentInfo)) {
-      $total_count = 0;
-      $delete_comments = [];
-      /** @var \Drupal\Core\Entity\ContentEntityInterface[][] $delete_translations */
-      $delete_translations = [];
-      /** @var \Drupal\comment\CommentInterface[] $comments */
-      $comments = $this->commentStorage->loadMultiple(array_keys($this->commentInfo));
-
-      foreach ($this->commentInfo as $id => $langcodes) {
-        foreach ($langcodes as $langcode) {
-          $comment = $comments[$id]->getTranslation($langcode);
-          if ($comment->isDefaultTranslation()) {
-            $delete_comments[$id] = $comment;
-            unset($delete_translations[$id]);
-            $total_count += count($comment->getTranslationLanguages());
-          }
-          elseif (!isset($delete_comments[$id])) {
-            $delete_translations[$id][] = $comment;
-          }
-        }
-      }
-
-      if ($delete_comments) {
-        $this->commentStorage->delete($delete_comments);
-        $this->logger('content')->notice('Deleted @count comments.', ['@count' => count($delete_comments)]);
-      }
-
-      if ($delete_translations) {
-        $count = 0;
-        foreach ($delete_translations as $id => $translations) {
-          $comment = $comments[$id]->getUntranslated();
-          foreach ($translations as $translation) {
-            $comment->removeTranslation($translation->language()->getId());
-          }
-          $comment->save();
-          $count += count($translations);
-        }
-        if ($count) {
-          $total_count += $count;
-          $this->logger('content')->notice('Deleted @count comment translations.', ['@count' => $count]);
-        }
-      }
-
-      if ($total_count) {
-        drupal_set_message($this->formatPlural($total_count, 'Deleted 1 comment.', 'Deleted @count comments.'));
-      }
-
-      $this->tempStoreFactory->get('comment_multiple_delete_confirm')->delete($this->currentUser()->id());
-    }
-
-    $form_state->setRedirectUrl($this->getCancelUrl());
+  protected function getInaccessibleMessage($count) {
+    return $this->formatPlural($count, "@count comment has not been deleted because you do not have the necessary permissions.", "@count comments have not been deleted because you do not have the necessary permissions.");
   }
 
 }