+++ /dev/null
-<?php
-
-namespace Drupal\entity\Form;
-
-use Drupal\Core\Entity\EntityTypeManagerInterface;
-use Drupal\Core\Form\ConfirmFormBase;
-use Drupal\Core\Url;
-use Drupal\Core\Form\FormStateInterface;
-use Drupal\Core\Session\AccountInterface;
-use Drupal\user\PrivateTempStoreFactory;
-use Symfony\Component\HttpFoundation\RedirectResponse;
-use Symfony\Component\DependencyInjection\ContainerInterface;
-
-/**
- * Provides an entities deletion confirmation form.
- */
-class DeleteMultiple extends ConfirmFormBase {
-
- /**
- * The current user.
- *
- * @var \Drupal\Core\Session\AccountInterface
- */
- protected $currentUser;
-
- /**
- * The entity type manager.
- *
- * @var \Drupal\Core\Entity\EntityTypeManagerInterface
- */
- protected $entityTypeManager;
-
- /**
- * The tempstore.
- *
- * @var \Drupal\user\SharedTempStore
- */
- protected $tempStore;
-
- /**
- * The entity type id.
- *
- * @var string
- */
- protected $entityTypeId;
-
- /**
- * The selection, in the entity_id => langcodes format.
- *
- * @var array
- */
- protected $selection = [];
-
- /**
- * Constructs a new DeleteMultiple object.
- *
- * @param \Drupal\Core\Session\AccountInterface $current_user
- * The current user.
- * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
- * The entity type manager.
- * @param \Drupal\user\PrivateTempStoreFactory $temp_store_factory
- * The tempstore factory.
- */
- public function __construct(AccountInterface $current_user, EntityTypeManagerInterface $entity_type_manager, PrivateTempStoreFactory $temp_store_factory) {
- $this->currentUser = $current_user;
- $this->entityTypeManager = $entity_type_manager;
- $this->tempStore = $temp_store_factory->get('entity_delete_multiple_confirm');
- }
-
- /**
- * {@inheritdoc}
- */
- public static function create(ContainerInterface $container) {
- return new static(
- $container->get('current_user'),
- $container->get('entity_type.manager'),
- $container->get('user.private_tempstore')
- );
- }
-
- /**
- * {@inheritdoc}
- */
- public function getFormId() {
- return 'entity_delete_multiple_confirm';
- }
-
- /**
- * {@inheritdoc}
- */
- public function getQuestion() {
- return $this->formatPlural(count($this->selection), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
- }
-
- /**
- * {@inheritdoc}
- */
- public function getCancelUrl() {
- return new Url('entity.' . $this->entityTypeId . '.collection');
- }
-
- /**
- * {@inheritdoc}
- */
- public function getConfirmText() {
- return $this->t('Delete');
- }
-
- /**
- * {@inheritdoc}
- *
- * @param string $entity_type_id
- * The entity type id.
- */
- public function buildForm(array $form, FormStateInterface $form_state, $entity_type_id = NULL) {
- $this->entityTypeId = $entity_type_id;
- $this->selection = $this->tempStore->get($this->currentUser->id());
- if (empty($this->entityTypeId) || empty($this->selection)) {
- return new RedirectResponse($this->getCancelUrl()->setAbsolute()->toString());
- }
-
- $storage = $this->entityTypeManager->getStorage($this->entityTypeId);
- /** @var \Drupal\Core\Entity\ContentEntityInterface[] $entities */
- $entities = $storage->loadMultiple(array_keys($this->selection));
- $items = [];
- foreach ($this->selection as $id => $langcodes) {
- foreach ($langcodes as $langcode) {
- $entity = $entities[$id]->getTranslation($langcode);
- $key = $id . ':' . $langcode;
- $default_key = $id . ':' . $entity->getUntranslated()->language()->getId();
-
- // If we have a translated entity we build a nested list of translations
- // that will be deleted.
- $languages = $entity->getTranslationLanguages();
- if (count($languages) > 1 && $entity->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 translations will be deleted:</em>', ['@label' => $entity->label()]),
- ],
- 'deleted_translations' => [
- '#theme' => 'item_list',
- '#items' => $names,
- ],
- ];
- }
- elseif (!isset($items[$default_key])) {
- $items[$key] = $entity->label();
- }
- }
- }
-
- $form['entities'] = [
- '#theme' => 'item_list',
- '#items' => $items,
- ];
- $form = parent::buildForm($form, $form_state);
-
- return $form;
- }
-
- /**
- * {@inheritdoc}
- */
- public function submitForm(array &$form, FormStateInterface $form_state) {
- $total_count = 0;
- $delete_entities = [];
- $delete_translations = [];
- $storage = $this->entityTypeManager->getStorage($this->entityTypeId);
- /** @var \Drupal\Core\Entity\ContentEntityInterface[] $entities */
- $entities = $storage->loadMultiple(array_keys($this->selection));
-
- foreach ($this->selection as $id => $langcodes) {
- foreach ($langcodes as $langcode) {
- $entity = $entities[$id]->getTranslation($langcode);
- if ($entity->isDefaultTranslation()) {
- $delete_entities[$id] = $entity;
- unset($delete_translations[$id]);
- $total_count += count($entity->getTranslationLanguages());
- }
- elseif (!isset($delete_entities[$id])) {
- $delete_translations[$id][] = $entity;
- }
- }
- }
-
- if ($delete_entities) {
- $storage->delete($delete_entities);
- $this->logger('content')->notice('Deleted @count @entity_type items.', [
- '@count' => count($delete_entities),
- '@entity_type' => $this->entityTypeId,
- ]);
- }
-
- if ($delete_translations) {
- $count = 0;
- /** @var \Drupal\Core\Entity\ContentEntityInterface[][] $delete_translations */
- foreach ($delete_translations as $id => $translations) {
- $entity = $entities[$id]->getUntranslated();
- foreach ($translations as $translation) {
- $entity->removeTranslation($translation->language()->getId());
- }
- $entity->save();
- $count += count($translations);
- }
- if ($count) {
- $total_count += $count;
- $this->logger('content')->notice('Deleted @count @entity_type translations.', [
- '@count' => $count,
- '@entity_type' => $this->entityTypeId,
- ]);
- }
- }
-
- if ($total_count) {
- drupal_set_message($this->formatPlural($total_count, 'Deleted 1 item.', 'Deleted @count items.'));
- }
- $this->tempStore->delete($this->currentUser->id());
- $form_state->setRedirectUrl($this->getCancelUrl());
- }
-
-}
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