public function DeleteMultiple::buildForm in Message UI 8

Form constructor.

Parameters

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

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

Return value

array The form structure.

Overrides ConfirmFormBase::buildForm

File

src/Form/DeleteMultiple.php, line 96

Class

DeleteMultiple

Provides a message deletion confirmation form.

Namespace

Drupal\message_ui\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // @todo - below is from Message module, remove?
  $this->messages = $this->tempStoreFactory
    ->get('message_multiple_delete_confirm')
    ->get(\Drupal::currentUser()
    ->id());
  if (empty($this->messages)) {
    return new RedirectResponse($this
      ->getCancelUrl()
      ->setAbsolute()
      ->toString());
  }
  $form['messages'] = [
    '#theme' => 'item_list',
    '#items' => array_map([
      $this,
      'filterCallback',
    ], $this->messages),
  ];
  $form = parent::buildForm($form, $form_state);
  $form['actions']['cancel']['#href'] = $this
    ->getCancelRoute();

  // @todo - See "Delete multiple messages" from message_ui in D7.
  return $form;
}