DeleteMultiple.php in Zircon Profile 8.0
Same filename and directory in other branches
Contains \Drupal\node\Form\DeleteMultiple.
Namespace
Drupal\node\FormFile
core/modules/node/src/Form/DeleteMultiple.phpView source
<?php
/**
* @file
* Contains \Drupal\node\Form\DeleteMultiple.
*/
namespace Drupal\node\Form;
use Drupal\Core\Entity\EntityManagerInterface;
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;
/**
* Provides a node deletion confirmation form.
*/
class DeleteMultiple extends ConfirmFormBase {
/**
* The array of nodes to delete.
*
* @var string[][]
*/
protected $nodeInfo = array();
/**
* The tempstore factory.
*
* @var \Drupal\user\PrivateTempStoreFactory
*/
protected $tempStoreFactory;
/**
* The node storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $manager;
/**
* Constructs a DeleteMultiple form object.
*
* @param \Drupal\user\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('user.private_tempstore'), $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?');
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('system.admin_content');
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return t('Delete');
}
/**
* {@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'] = array(
'#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);
$this
->logger('content')
->notice('Deleted @count posts.', array(
'@count' => count($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.', array(
'@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');
}
}
Classes
Name | Description |
---|---|
DeleteMultiple | Provides a node deletion confirmation form. |