public function PathConfigForm::validateForm in JSON Web Token Authentication (JWT) 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

modules/jwt_path_auth/src/Form/PathConfigForm.php, line 53

Class

PathConfigForm

Class ConfigForm.

Namespace

Drupal\jwt_path_auth\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);
  $string = $form_state
    ->getValue('allowed_path_prefixes');
  $list = explode("\n", $string);
  $list = array_map('trim', $list);
  $prefix_list = array_filter($list, 'strlen');
  foreach ($prefix_list as $path) {
    if ($path[0] !== '/') {
      $form_state
        ->setErrorByName('allowed_path_prefixes', $this
        ->t('Paths must start with a slash.'));
      return;
    }
  }
  $form_state
    ->setTemporaryValue('prefix_list', $prefix_list);
}