DeleteMultiple.php in Media entity 8
File
src/Form/DeleteMultiple.php
View source
<?php
namespace Drupal\media_entity\Form;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\user\PrivateTempStoreFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
class DeleteMultiple extends ConfirmFormBase {
protected $entityInfo = [];
protected $tempStoreFactory;
protected $storage;
public function __construct($temp_store_factory, EntityTypeManagerInterface $manager) {
$this->tempStoreFactory = $temp_store_factory;
$this->storage = $manager
->getStorage('media');
}
public static function create(ContainerInterface $container) {
return new static($container
->has('tempstore.private') ? $container
->get('tempstore.private') : $container
->get('user.private_tempstore'), $container
->get('entity_type.manager'));
}
public function getFormId() {
return 'media_multiple_delete_confirm';
}
public function getQuestion() {
return $this
->formatPlural(count($this->entityInfo), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?');
}
public function getCancelUrl() {
return new Url('system.admin_content');
}
public function getConfirmText() {
return $this
->t('Delete');
}
public function buildForm(array $form, FormStateInterface $form_state) {
$this->entityInfo = $this->tempStoreFactory
->get('media_multiple_delete_confirm')
->get(\Drupal::currentUser()
->id());
if (empty($this->entityInfo)) {
return new RedirectResponse($this
->getCancelUrl()
->setAbsolute()
->toString());
}
$entities = $this->storage
->loadMultiple(array_keys($this->entityInfo));
$items = [];
foreach ($this->entityInfo as $id => $langcodes) {
foreach ($langcodes as $langcode) {
$entity = $entities[$id]
->getTranslation($langcode);
$key = $id . ':' . $langcode;
$default_key = $id . ':' . $entity
->getUntranslated()
->language()
->getId();
$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 media 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 $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
if ($form_state
->getValue('confirm') && !empty($this->entityInfo)) {
$total_count = 0;
$delete_entities = [];
$delete_translations = [];
$entities = $this->storage
->loadMultiple(array_keys($this->entityInfo));
foreach ($this->entityInfo 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) {
$this->storage
->delete($delete_entities);
$this
->logger('media_entity')
->notice('Deleted @count media entities.', [
'@count' => count($delete_entities),
]);
}
if ($delete_translations) {
$count = 0;
foreach ($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('media_entity')
->notice('Deleted @count media translations.', [
'@count' => $count,
]);
}
}
if ($total_count) {
drupal_set_message($this
->formatPlural($total_count, 'Deleted 1 media entity.', 'Deleted @count media entities.'));
}
$this->tempStoreFactory
->get('media_multiple_delete_confirm')
->delete(\Drupal::currentUser()
->id());
}
$form_state
->setRedirect('system.admin_content');
}
}