public function MaestroInteractiveFormBase::completeForm in Maestro 8.2

Same name and namespace in other branches

1. 3.x src/Form/MaestroInteractiveFormBase.php \Drupal\maestro\Form\MaestroInteractiveFormBase::completeForm()

Ajax callback helper funciton that simply helps us separate the save/complete of a task with an optional ajax handler to close the dialog and/or do a redirect if the user has jumped out of the modal.

Parameters

array $form: The form array.

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

File

src/Form/MaestroInteractiveFormBase.php, line 120

Class

MaestroInteractiveFormBase

The Maestro Interactive task form base.

Namespace

Drupal\maestro\Form

Code

public function completeForm(array &$form, FormStateInterface $form_state) {
  $this->returnPath = $form_state
    ->getValue('return_path');
  if ($this->returnPath == '') {

    // We are making an assumption here.
    $this->returnPath = '/taskconsole';
  }

  // We created this form element.  It must be there.
  $queueID = intval($form_state
    ->getValue('maestro_queue_id'));
  $processID = MaestroEngine::getProcessIdFromQueueId($queueID);
  if (MaestroEngine::canUserExecuteTask($queueID, \Drupal::currentUser()
    ->id())) {
    if ($this->modal == 'modal') {
      $response = new AjaxResponse();
      $response
        ->addCommand(new CloseModalDialogCommand());
      $response
        ->addCommand(new RedirectCommand($this->returnPath));
      return $response;
    }
    else {
      $response = new RedirectResponse('/' . $this->returnPath);
      $response
        ->send();
    }
  }
  else {

    // This is the case where the task was already completed or is no longer valid for whatever reason
    // This case is also here to catch the issue where the submit form handler is firing twice.
    // When this fires twice in a modal scenario, we need to ensure that the modal dialog is actually shut down as the
    // AjaxResponse handler loses track of the origin addCommand(s) to close the modal and redirect to the redirect location.
    if ($this->modal == 'modal') {
      $response = new AjaxResponse();
      $response
        ->addCommand(new CloseModalDialogCommand());
      $response
        ->addCommand(new RedirectCommand($this->returnPath));
      return $response;
    }
    $response = new RedirectResponse('/' . $this->returnPath);
    $response
      ->send();
  }
}