Same name and namespace in other branches

1. 11.x core/modules/node/src/Form/NodeRevisionDeleteForm.php \Drupal\node\Form\NodeRevisionDeleteForm::submitForm()
2. 9 core/modules/node/src/Form/NodeRevisionDeleteForm.php \Drupal\node\Form\NodeRevisionDeleteForm::submitForm()
3. 8.9.x core/modules/node/src/Form/NodeRevisionDeleteForm.php \Drupal\node\Form\NodeRevisionDeleteForm::submitForm()

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

core/modules/node/src/Form/NodeRevisionDeleteForm.php, line 144

Class

NodeRevisionDeleteForm

Provides a form for deleting a node revision.

Namespace

Drupal\node\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  /** @var \Drupal\Core\Entity\RevisionableStorageInterface $storage */
  $storage = $this->nodeStorage;
  $storage->deleteRevision($this->revision
    ->getRevisionId());
  $this->logger('content')
    ->info('@type: deleted %title revision %revision.', [
    '@type' => $this->revision
      ->bundle(),
    '%title' => $this->revision
      ->label(),
    '%revision' => $this->revision
      ->getRevisionId(),
  ]);
  $node_type = $this->nodeTypeStorage
    ->load($this->revision
    ->bundle())
    ->label();
  $this->messenger()
    ->addStatus($this->t('Revision from %revision-date of @type %title has been deleted.', [
    '%revision-date' => $this->dateFormatter
      ->format($this->revision
      ->getRevisionCreationTime()),
    '@type' => $node_type,
    '%title' => $this->revision
      ->label(),
  ]));
  // Set redirect to the revisions history page.
  $route_name = 'entity.node.version_history';
  $parameters = [
    'node' => $this->revision
      ->id(),
  ];
  // If no revisions found, or the user does not have access to the revisions
  // page, then redirect to the canonical node page instead.
  if (!$this->accessManager
    ->checkNamedRoute($route_name, $parameters) || count($this->nodeStorage
    ->revisionIds($this->revision)) === 1) {
    $route_name = 'entity.node.canonical';
  }
  $form_state->setRedirect($route_name, $parameters);
}

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