SimpleMegaMenuRevisionDeleteForm.php in Simple Mega Menu 8
File
src/Form/SimpleMegaMenuRevisionDeleteForm.php
View source
<?php
namespace Drupal\simple_megamenu\Form;
use Drupal\Core\Database\Connection;
use Drupal\Core\Datetime\DateFormatter;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
class SimpleMegaMenuRevisionDeleteForm extends ConfirmFormBase {
protected $revision;
protected $simpleMegaMenuStorage;
protected $connection;
protected $dateFormatter;
public function __construct(EntityStorageInterface $entity_storage, Connection $connection, DateFormatter $date_formatter) {
$this->simpleMegaMenuStorage = $entity_storage;
$this->connection = $connection;
$this->dateFormatter = $date_formatter;
}
public static function create(ContainerInterface $container) {
$entity_manager = $container
->get('entity_type.manager');
return new static($entity_manager
->getStorage('simple_mega_menu'), $container
->get('database'), $container
->get('date.formatter'));
}
public function getFormId() {
return 'simple_mega_menu_revision_delete_confirm';
}
public function getQuestion() {
return $this
->t('Are you sure you want to delete the revision from %revision-date?', [
'%revision-date' => $this->dateFormatter
->format($this->revision
->getRevisionCreationTime()),
]);
}
public function getCancelUrl() {
return new Url('entity.simple_mega_menu.version_history', [
'simple_mega_menu' => $this->revision
->id(),
]);
}
public function getConfirmText() {
return $this
->t('Delete');
}
public function buildForm(array $form, FormStateInterface $form_state, $simple_mega_menu_revision = NULL) {
$this->revision = $this->simpleMegaMenuStorage
->loadRevision($simple_mega_menu_revision);
$form = parent::buildForm($form, $form_state);
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->simpleMegaMenuStorage
->deleteRevision($this->revision
->getRevisionId());
$this
->logger('content')
->notice('Simple mega menu: deleted %title revision %revision.', [
'%title' => $this->revision
->label(),
'%revision' => $this->revision
->getRevisionId(),
]);
$this
->messenger()
->addStatus($this
->t('Revision from %revision-date of Simple mega menu %title has been deleted.', [
'%revision-date' => $this->dateFormatter
->format($this->revision
->getRevisionCreationTime()),
'%title' => $this->revision
->label(),
]));
$form_state
->setRedirect('entity.simple_mega_menu.canonical', [
'simple_mega_menu' => $this->revision
->id(),
]);
if ($this->connection
->query('SELECT COUNT(DISTINCT vid) FROM {simple_mega_menu_field_revision} WHERE id = :id', [
':id' => $this->revision
->id(),
])
->fetchField() > 1) {
$form_state
->setRedirect('entity.simple_mega_menu.version_history', [
'simple_mega_menu' => $this->revision
->id(),
]);
}
}
}