Alan Stanley
4 years ago
committed by
GitHub
4 changed files with 253 additions and 96 deletions
@ -0,0 +1,182 @@
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<?php |
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namespace Drupal\islandora\Form; |
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use Drupal\Core\Entity\EntityTypeManagerInterface; |
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use Drupal\Core\Entity\Form\DeleteMultipleForm; |
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use Drupal\Core\Form\FormStateInterface; |
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use Drupal\Core\Messenger\MessengerInterface; |
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use Drupal\Core\Session\AccountInterface; |
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use Drupal\Core\TempStore\PrivateTempStoreFactory; |
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use Drupal\Core\Url; |
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use Drupal\islandora\MediaSource\MediaSourceService; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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/** |
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* Confirmation form for the 'Delete media and file(s)' action. |
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*/ |
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class ConfirmDeleteMediaAndFile extends DeleteMultipleForm { |
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/** |
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* Media source service. |
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* |
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* @var \Drupal\islandora\MediaSource\MediaSourceService |
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*/ |
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protected $mediaSourceService; |
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/** |
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* Logger. |
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* |
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* @var Psr\Log\LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* List of media targeted. |
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* |
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* @var array |
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*/ |
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protected $selection = []; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct(AccountInterface $current_user, EntityTypeManagerInterface $entity_type_manager, PrivateTempStoreFactory $temp_store_factory, MessengerInterface $messenger, MediaSourceService $media_source_service, LoggerInterface $logger) { |
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$this->currentUser = $current_user; |
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$this->entityTypeManager = $entity_type_manager; |
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$this->tempStore = $temp_store_factory->get('media_and_file_delete_confirm'); |
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$this->messenger = $messenger; |
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$this->mediaSourceService = $media_source_service; |
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$this->logger = $logger; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function create(ContainerInterface $container) { |
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return new static( |
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$container->get('current_user'), |
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$container->get('entity_type.manager'), |
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$container->get('tempstore.private'), |
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$container->get('messenger'), |
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$container->get('islandora.media_source_service'), |
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$container->get('logger.channel.islandora')); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getFormId() { |
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return 'media_and_file_delete_confirm_form'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getQuestion() { |
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return $this->formatPlural(count($this->selection), |
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'Are you sure you want to delete this media and associated files?', |
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'Are you sure you want to delete these media and associated files?'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCancelUrl() { |
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return new Url('entity.media.collection'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(array $form, FormStateInterface $form_state, $entity_type_id = NULL) { |
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return parent::buildForm($form, $form_state, 'media'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function submitForm(array &$form, FormStateInterface $form_state) { |
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// Similar to parent::submitForm(), but let's blend in the related files and |
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// optimize based on the fact that we know we're working with media. |
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$total_count = 0; |
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$delete_media = []; |
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$delete_media_translations = []; |
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$delete_files = []; |
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$inaccessible_entities = []; |
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$media_storage = $this->entityTypeManager->getStorage('media'); |
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$file_storage = $this->entityTypeManager->getStorage('file'); |
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$media = $media_storage->loadMultiple(array_keys($this->selection)); |
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foreach ($this->selection as $id => $selected_langcodes) { |
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$entity = $media[$id]; |
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if (!$entity->access('delete', $this->currentUser)) { |
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$inaccessible_entities[] = $entity; |
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continue; |
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} |
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// Check for files. |
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$source_field = $this->mediaSourceService->getSourceFieldName($entity->bundle()); |
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foreach ($entity->get($source_field)->referencedEntities() as $file) { |
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if (!$file->access('delete', $this->currentUser)) { |
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$inaccessible_entities[] = $file; |
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continue; |
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} |
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$delete_files[$file->id()] = $file; |
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$total_count++; |
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} |
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foreach ($selected_langcodes as $langcode) { |
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// We're only working with media, which are translatable. |
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$entity = $entity->getTranslation($langcode); |
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if ($entity->isDefaultTranslation()) { |
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$delete_media[$id] = $entity; |
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unset($delete_media_translations[$id]); |
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$total_count += count($entity->getTranslationLanguages()); |
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} |
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elseif (!isset($delete_media[$id])) { |
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$delete_media_translations[$id][] = $entity; |
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} |
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} |
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} |
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if ($delete_media) { |
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$media_storage->delete($delete_media); |
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foreach ($delete_media as $entity) { |
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$this->logger->notice('The media %label has been deleted.', [ |
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'%label' => $entity->label(), |
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]); |
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} |
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} |
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if ($delete_files) { |
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$file_storage->delete($delete_files); |
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foreach ($delete_files as $entity) { |
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$this->logger->notice('The file %label has been deleted.', [ |
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'%label' => $entity->label(), |
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]); |
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} |
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} |
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if ($delete_media_translations) { |
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foreach ($delete_media_translations as $id => $translations) { |
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$entity = $media[$id]; |
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foreach ($translations as $translation) { |
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$entity->removeTranslation($translation->language()->getId()); |
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} |
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$entity->save(); |
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foreach ($translations as $translation) { |
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$this->logger->notice('The media %label @language translation has been deleted', [ |
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'%label' => $entity->label(), |
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'@language' => $translation->language()->getName(), |
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]); |
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} |
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$total_count += count($translations); |
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} |
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} |
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if ($total_count) { |
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$this->messenger->addStatus($this->getDeletedMessage($total_count)); |
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} |
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if ($inaccessible_entities) { |
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$this->messenger->addWarning($this->getInaccessibleMessage(count($inaccessible_entities))); |
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} |
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$this->tempStore->delete($this->currentUser->id()); |
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$form_state->setRedirectUrl($this->getCancelUrl()); |
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} |
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} |
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