public function NodeRevisionDeleteForm::submitForm in Drupal 8

Same name and namespace in other branches

1. 9 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 130

Class

NodeRevisionDeleteForm

Provides a form for deleting a node revision.

Namespace

Drupal\node\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $this->nodeStorage
    ->deleteRevision($this->revision
    ->getRevisionId());
  $this
    ->logger('content')
    ->notice('@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(),
  ]));
  $form_state
    ->setRedirect('entity.node.canonical', [
    'node' => $this->revision
      ->id(),
  ]);
  if ($this->connection
    ->query('SELECT COUNT(DISTINCT vid) FROM {node_field_revision} WHERE nid = :nid', [
    ':nid' => $this->revision
      ->id(),
  ])
    ->fetchField() > 1) {
    $form_state
      ->setRedirect('entity.node.version_history', [
      'node' => $this->revision
        ->id(),
    ]);
  }
}