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@ -27,6 +27,8 @@ use Drupal\file\FileInterface;
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use Drupal\taxonomy\TermInterface; |
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use Drupal\Core\Routing\RouteMatchInterface; |
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use Drupal\serialization\Normalizer\CacheableNormalizerInterface; |
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use Drupal\Core\Entity\EntityForm; |
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use Drupal\file\Entity\File; |
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/** |
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* Implements hook_help(). |
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@ -331,6 +333,197 @@ function islandora_form_alter(&$form, FormStateInterface $form_state, $form_id)
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} |
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} |
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} |
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$form_object = $form_state->getFormObject(); |
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$utils = \Drupal::service('islandora.utils'); |
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$config = \Drupal::config('islandora.settings')->get('delete_media_and_files'); |
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if ($config == 1 && $form_object instanceof EntityForm) { |
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$entity = $form_object->getEntity(); |
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if ($entity->getEntityTypeId() == "node" && $utils->isIslandoraType($entity->getEntityTypeId(), $entity->bundle()) && strpos($form['#form_id'], 'delete_form') !== FALSE) { |
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$medias = $utils->getMedia($form_state->getFormObject()->getEntity()); |
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if (count($medias) != 0) { |
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$form['delete_associated_content'] = [ |
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'#type' => 'checkbox', |
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'#title' => t('Delete all associated medias and nodes'), |
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]; |
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$media_list = []; |
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foreach ($medias as $media) { |
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$media_list[] = $media->getName(); |
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} |
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$form['container'] = [ |
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'#type' => 'container', |
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'#states' => [ |
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'visible' => [ |
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':input[name="delete_associated_content"]' => ['checked' => TRUE], |
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], |
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], |
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]; |
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$form['container']['media_items'] = [ |
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'#theme' => 'item_list', |
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'#type' => 'ul', |
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'#items' => $media_list, |
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'#attributes' => ['class' => ['islandora-media-items']], |
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'#wrapper_attributes' => ['class' => ['container']], |
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'#attached' => [ |
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'library' => [ |
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'islandora/islandora', |
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], |
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], |
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]; |
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$form['actions']['submit']['#submit'][] = 'islandora_object_delete_form_submit'; |
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return $form; |
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} |
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} |
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} |
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return $form; |
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} |
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/** |
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* Implements a submit handler for the delete form. |
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*/ |
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function islandora_object_delete_form_submit($form, FormStateInterface $form_state) { |
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$result = $form_state->getValues('delete_associated_content'); |
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$utils = \Drupal::service('islandora.utils'); |
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if ($result['delete_associated_content'] == 1) { |
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$node = $form_state->getFormObject()->getEntity(); |
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$medias = $utils->getMedia($node); |
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$media_list = []; |
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$entity_field_manager = \Drupal::service('entity_field.manager'); |
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$current_user = \Drupal::currentUser(); |
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$logger = \Drupal::logger('logger.channel.islandora'); |
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$messenger = \Drupal::messenger(); |
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$delete_media = []; |
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$media_translations = []; |
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$media_files = []; |
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$entity_protected_medias = []; |
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$inaccessible_entities = []; |
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foreach ($medias as $id => $media) { |
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$lang = $media->language()->getId(); |
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$selected_langcodes[$lang] = $lang; |
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if (!$media->access('delete', $current_user)) { |
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$inaccessible_entities[] = $media; |
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continue; |
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} |
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// Check for files. |
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$fields = $entity_field_manager->getFieldDefinitions('media', $media->bundle()); |
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foreach ($fields as $field) { |
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$type = $field->getType(); |
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if ($type == 'file' || $type == 'image') { |
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$target_id = $media->get($field->getName())->target_id; |
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$file = File::load($target_id); |
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if ($file) { |
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if (!$file->access('delete', $current_user)) { |
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$inaccessible_entities[] = $file; |
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continue; |
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} |
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$media_files[$id][$file->id()] = $file; |
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} |
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} |
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} |
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foreach ($selected_langcodes as $langcode) { |
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// We're only working with media, which are translatable. |
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$entity = $media->getTranslation($langcode); |
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if ($entity->isDefaultTranslation()) { |
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$delete_media[$id] = $entity; |
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unset($media_translations[$id]); |
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} |
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elseif (!isset($delete_media[$id])) { |
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$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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foreach ($delete_media as $id => $media) { |
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try { |
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$media->delete(); |
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$media_list[] = $id; |
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$logger->notice('The media %label has been deleted.', [ |
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'%label' => $media->label(), |
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]); |
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} |
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catch (Exception $e) { |
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$entity_protected_medias[] = $id; |
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} |
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} |
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} |
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$delete_files = array_filter($media_files, function ($media) use ($entity_protected_medias) { |
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return !in_array($media, $entity_protected_medias); |
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}, ARRAY_FILTER_USE_KEY); |
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if ($delete_files) { |
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foreach ($delete_files as $files_array) { |
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foreach ($files_array as $file) { |
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$file->delete(); |
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$logger->notice('The file %label has been deleted.', [ |
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'%label' => $file->label(), |
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]); |
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} |
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} |
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} |
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$delete_media_translations = array_filter($media_translations, function ($media) use ($entity_protected_medias) { |
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return !in_array($media, $entity_protected_medias); |
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}, ARRAY_FILTER_USE_KEY); |
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if ($delete_media_translations) { |
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foreach ($delete_media_translations as $id => $translations) { |
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$media = $medias[$id]; |
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foreach ($translations as $translation) { |
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$media->removeTranslation($translation->language()->getId()); |
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} |
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$media->save(); |
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foreach ($translations as $translation) { |
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$logger->notice('The media %label @language translation has been deleted', [ |
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'%label' => $media->label(), |
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'@language' => $translation->language()->getName(), |
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]); |
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} |
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} |
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} |
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if ($inaccessible_entities) { |
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$messenger->addWarning("@count items have not been deleted because you do not have the necessary permissions.", [ |
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'@count' => count($inaccessible_entities), |
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]); |
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} |
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$build = [ |
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'heading' => [ |
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'#type' => 'html_tag', |
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'#tag' => 'div', |
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'#value' => t("The repository item @node and @media", [ |
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'@node' => $node->getTitle(), |
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'@media' => \Drupal::translation()->formatPlural( |
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count($media_list), 'the media with the id @media has been deleted.', |
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'the medias with the ids @media have been deleted.', |
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['@media' => implode(", ", $media_list)], |
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), |
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]), |
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], |
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]; |
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$message = \Drupal::service('renderer')->renderPlain($build); |
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$messenger->deleteByType('status'); |
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$messenger->addStatus($message); |
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} |
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} |
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/** |
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Jordan Dukart
2 years ago
committed by