public static function BuyXGetY::ajaxRefresh in Commerce Core 8.2

Ajax callback.

File

modules/promotion/src/Plugin/Commerce/PromotionOffer/BuyXGetY.php, line 270

Class

BuyXGetY

Provides the "Buy X Get Y" offer for orders.

Namespace

Drupal\commerce_promotion\Plugin\Commerce\PromotionOffer

Code

public static function ajaxRefresh(array $form, FormStateInterface $form_state) {
  $parents = $form_state
    ->getTriggeringElement()['#array_parents'];
  $parents = array_slice($parents, 0, -2);
  return NestedArray::getValue($form, $parents);
}