public function InviteConfig::validateForm in Invite 8

Form validation 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 FormBase::validateForm

File

src/Form/InviteConfig.php, line 93

Class

InviteConfig

Class InviteConfig.

Namespace

Drupal\invite\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);
  $route_name = $form_state
    ->getValue('accept_redirect');
  $route_exists = count($this->routeProvider
    ->getRoutesByNames([
    $route_name,
  ])) === 1;
  if (!$route_exists) {
    $form_state
      ->setErrorByName('accept_redirect', $this
      ->t('Route "@route" does not exist.', [
      '@route' => $route_name,
    ]));
  }
}