public static function CouponRedemption::removeCoupon in Commerce Core 8.2

Submit callback for the "Remove coupon" button.

File

modules/promotion/src/Plugin/Commerce/InlineForm/CouponRedemption.php, line 243

Class

CouponRedemption

Provides an inline form for redeeming a coupon.

Namespace

Drupal\commerce_promotion\Plugin\Commerce\InlineForm

Code

public static function removeCoupon(array $form, FormStateInterface $form_state) {
  $triggering_element = $form_state
    ->getTriggeringElement();
  $parents = array_slice($triggering_element['#parents'], 0, -1);
  $inline_form = NestedArray::getValue($form, $parents);
  $order_storage = \Drupal::entityTypeManager()
    ->getStorage('commerce_order');

  /** @var \Drupal\commerce_order\Entity\OrderInterface $order */
  $order = $order_storage
    ->load($inline_form['#configuration']['order_id']);
  $coupon_ids = array_column($order
    ->get('coupons')
    ->getValue(), 'target_id');
  $coupon_index = array_search($triggering_element['#coupon_id'], $coupon_ids);
  $order
    ->get('coupons')
    ->removeItem($coupon_index);
  $order
    ->save();
  $form_state
    ->setRebuild();
}