diff core/modules/node/src/Form/DeleteMultiple.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- a/core/modules/node/src/Form/DeleteMultiple.php	Tue Jul 10 15:07:59 2018 +0100
+++ b/core/modules/node/src/Form/DeleteMultiple.php	Thu Feb 28 13:21:36 2019 +0000
@@ -2,78 +2,15 @@
 
 namespace Drupal\node\Form;
 
-use Drupal\Core\Entity\EntityManagerInterface;
-use Drupal\Core\Form\ConfirmFormBase;
-use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Entity\Form\DeleteMultipleForm as EntityDeleteMultipleForm;
 use Drupal\Core\Url;
-use Drupal\Core\TempStore\PrivateTempStoreFactory;
-use Symfony\Component\DependencyInjection\ContainerInterface;
-use Symfony\Component\HttpFoundation\RedirectResponse;
 
 /**
  * Provides a node deletion confirmation form.
  *
  * @internal
  */
-class DeleteMultiple extends ConfirmFormBase {
-
-  /**
-   * The array of nodes to delete.
-   *
-   * @var string[][]
-   */
-  protected $nodeInfo = [];
-
-  /**
-   * The tempstore factory.
-   *
-   * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
-   */
-  protected $tempStoreFactory;
-
-  /**
-   * The node storage.
-   *
-   * @var \Drupal\Core\Entity\EntityStorageInterface
-   */
-  protected $storage;
-
-  /**
-   * Constructs a DeleteMultiple form object.
-   *
-   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
-   *   The tempstore factory.
-   * @param \Drupal\Core\Entity\EntityManagerInterface $manager
-   *   The entity manager.
-   */
-  public function __construct(PrivateTempStoreFactory $temp_store_factory, EntityManagerInterface $manager) {
-    $this->tempStoreFactory = $temp_store_factory;
-    $this->storage = $manager->getStorage('node');
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public static function create(ContainerInterface $container) {
-    return new static(
-      $container->get('tempstore.private'),
-      $container->get('entity.manager')
-    );
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getFormId() {
-    return 'node_multiple_delete_confirm';
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getQuestion() {
-    return $this->formatPlural(count($this->nodeInfo), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
-  }
+class DeleteMultiple extends EntityDeleteMultipleForm {
 
   /**
    * {@inheritdoc}
@@ -85,117 +22,15 @@
   /**
    * {@inheritdoc}
    */
-  public function getConfirmText() {
-    return t('Delete');
+  protected function getDeletedMessage($count) {
+    return $this->formatPlural($count, 'Deleted @count content item.', 'Deleted @count content items.');
   }
 
   /**
    * {@inheritdoc}
    */
-  public function buildForm(array $form, FormStateInterface $form_state) {
-    $this->nodeInfo = $this->tempStoreFactory->get('node_multiple_delete_confirm')->get(\Drupal::currentUser()->id());
-    if (empty($this->nodeInfo)) {
-      return new RedirectResponse($this->getCancelUrl()->setAbsolute()->toString());
-    }
-    /** @var \Drupal\node\NodeInterface[] $nodes */
-    $nodes = $this->storage->loadMultiple(array_keys($this->nodeInfo));
-
-    $items = [];
-    foreach ($this->nodeInfo as $id => $langcodes) {
-      foreach ($langcodes as $langcode) {
-        $node = $nodes[$id]->getTranslation($langcode);
-        $key = $id . ':' . $langcode;
-        $default_key = $id . ':' . $node->getUntranslated()->language()->getId();
-
-        // If we have a translated entity we build a nested list of translations
-        // that will be deleted.
-        $languages = $node->getTranslationLanguages();
-        if (count($languages) > 1 && $node->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 content translations will be deleted:</em>', ['@label' => $node->label()]),
-            ],
-            'deleted_translations' => [
-              '#theme' => 'item_list',
-              '#items' => $names,
-            ],
-          ];
-        }
-        elseif (!isset($items[$default_key])) {
-          $items[$key] = $node->label();
-        }
-      }
-    }
-
-    $form['nodes'] = [
-      '#theme' => 'item_list',
-      '#items' => $items,
-    ];
-    $form = parent::buildForm($form, $form_state);
-
-    return $form;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function submitForm(array &$form, FormStateInterface $form_state) {
-    if ($form_state->getValue('confirm') && !empty($this->nodeInfo)) {
-      $total_count = 0;
-      $delete_nodes = [];
-      /** @var \Drupal\Core\Entity\ContentEntityInterface[][] $delete_translations */
-      $delete_translations = [];
-      /** @var \Drupal\node\NodeInterface[] $nodes */
-      $nodes = $this->storage->loadMultiple(array_keys($this->nodeInfo));
-
-      foreach ($this->nodeInfo as $id => $langcodes) {
-        foreach ($langcodes as $langcode) {
-          $node = $nodes[$id]->getTranslation($langcode);
-          if ($node->isDefaultTranslation()) {
-            $delete_nodes[$id] = $node;
-            unset($delete_translations[$id]);
-            $total_count += count($node->getTranslationLanguages());
-          }
-          elseif (!isset($delete_nodes[$id])) {
-            $delete_translations[$id][] = $node;
-          }
-        }
-      }
-
-      if ($delete_nodes) {
-        $this->storage->delete($delete_nodes);
-        $this->logger('content')->notice('Deleted @count posts.', ['@count' => count($delete_nodes)]);
-      }
-
-      if ($delete_translations) {
-        $count = 0;
-        foreach ($delete_translations as $id => $translations) {
-          $node = $nodes[$id]->getUntranslated();
-          foreach ($translations as $translation) {
-            $node->removeTranslation($translation->language()->getId());
-          }
-          $node->save();
-          $count += count($translations);
-        }
-        if ($count) {
-          $total_count += $count;
-          $this->logger('content')->notice('Deleted @count content translations.', ['@count' => $count]);
-        }
-      }
-
-      if ($total_count) {
-        drupal_set_message($this->formatPlural($total_count, 'Deleted 1 post.', 'Deleted @count posts.'));
-      }
-
-      $this->tempStoreFactory->get('node_multiple_delete_confirm')->delete(\Drupal::currentUser()->id());
-    }
-
-    $form_state->setRedirect('system.admin_content');
+  protected function getInaccessibleMessage($count) {
+    return $this->formatPlural($count, "@count content item has not been deleted because you do not have the necessary permissions.", "@count content items have not been deleted because you do not have the necessary permissions.");
   }
 
 }