public function jQueryUiFilterSettingsForm::validateForm in jQuery UI filter 8.2

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/jQueryUiFilterSettingsForm.php, line 86

Contains \Drupal\jquery_ui_filter\Form\jQueryUiFilterSettingsForm.

Class

jQueryUiFilterSettingsForm

Defines a form that configures jQuery UI filter settings.

Namespace

Drupal\jquery_ui_filter\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $data = $form_state
    ->getValue('jquery_ui_filter');
  foreach (jQueryUiFilter::$widgets as $name => $label) {
    try {
      Yaml::decode($data[$name]['options']);
    } catch (\Exception $exception) {
      $message = [
        'message' => [
          '#markup' => t('%title is not valid.', [
            '%title' => $label,
          ]),
        ],
        'errors' => [
          '#theme' => 'item_list',
          '#items' => [
            $exception
              ->getMessage(),
          ],
        ],
      ];
      $form_state
        ->setError($form['jquery_ui_filter'][$name]['options'], $message);
    }
  }
}