public function UpdateForm::buildForm in Workspace 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/UpdateForm.php, line 129

Class

UpdateForm

The form to update the current workspace with its upstream.

Namespace

Drupal\workspace\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $form = parent::buildForm($form, $form_state);
  $form['actions']['submit']['#ajax'] = [
    'callback' => [
      $this,
      'update',
    ],
    'event' => 'mousedown',
    'prevent' => 'click',
    'progress' => [
      'type' => 'throbber',
      'message' => 'Updating',
    ],
  ];
  if (!$this
    ->getUpstream()) {
    unset($form['actions']['submit']);
  }
  unset($form['actions']['cancel']);
  return $form;
}