public function WidgetForm::submitForm in Search API Sorts Widget 1.x

Form submission 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 FormInterface::submitForm

File

src/Form/WidgetForm.php, line 131

Class

WidgetForm

Provides a Search API Sorts Widget form.

Namespace

Drupal\search_api_sorts_widget\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $links = $form_state
    ->get('links');
  [
    $key,
    $order,
  ] = explode('|', $form_state
    ->getValue('sort_by'));
  foreach ($links['#items'] as $link) {
    $name = $link['#sort_field'];
    if ($name == $key) {
      $url = $link['#url'];
      $url_info = parse_url($url);
      parse_str($url_info['query'], $query);
      $query['order'] = $order;
      $url_info['query'] = UrlHelper::buildQuery($query);
      $url = $url_info['path'] . '?' . $url_info['query'];
      $form_state
        ->setRedirectUrl(Url::fromUserInput($url));
    }
  }
}