public function LearningPathCreateUserForm::submitFormAjax in Opigno Learning path 8

Same name and namespace in other branches

1. 3.x src/Form/LearningPathCreateUserForm.php \Drupal\opigno_learning_path\Form\LearningPathCreateUserForm::submitFormAjax()

Handles AJAX form submit.

File

src/Form/LearningPathCreateUserForm.php, line 105

Class

LearningPathCreateUserForm

Members create form.

Namespace

Drupal\opigno_learning_path\Form

Code

public function submitFormAjax(array $form, FormStateInterface $form_state) {
  $response = new AjaxResponse();

  // Alerts container.
  $msg = [
    '#prefix' => '<div id="learning_path_create_user_form_messages" class="alert-danger">',
    '#suffix' => '</div>',
  ];
  if ($form_state
    ->hasAnyErrors()) {

    // If we have errors render it.
    $msg['message'] = [
      '#type' => 'status_messages',
      '#weight' => -1000,
    ];
  }
  else {
    $form = \Drupal::formBuilder()
      ->getForm('Drupal\\opigno_learning_path\\Form\\LearningPathCreateMemberForm');
    $response
      ->addCommand(new ReplaceCommand('#learning_path_create_user_form', $form));
  }

  // Clear or render alerts container.
  $response
    ->addCommand(new ReplaceCommand('#learning_path_create_user_form_messages', $msg));
  return $response;
}