public function XquantityOrderItem::rotateStock in Commerce Extended Quantity 8

File

src/Entity/XquantityOrderItem.php, line 268

Class

XquantityOrderItem

Overrides the order item entity class.

Namespace

Drupal\commerce_xquantity\Entity

Code

public function rotateStock(PurchasableEntityInterface $entity, $quantity, Context $context) {
  foreach (array_reverse($entity
    ->getFieldDefinitions()) as $definition) {
    if ($definition
      ->getType() == 'xquantity_stock') {
      $field_name = $definition
        ->getName();
      $xquantity_stock = $entity
        ->get($field_name);
      $value = $xquantity_stock->value;
      break;
    }
  }
  if (empty($xquantity_stock) || !($threshold = $xquantity_stock
    ->getSetting('threshold'))) {
    return;
  }
  $scale = Numeric::getDecimalDigits($xquantity_stock
    ->getSetting('step'));
  $storage = $this
    ->entityTypeManager()
    ->getStorage('commerce_order');
  $query = $storage
    ->getQuery();
  $query
    ->accessCheck(FALSE);
  $time = time() - $threshold;
  $query
    ->condition('changed', $time, '<');
  $query
    ->condition('cart', '1', '=');
  $query
    ->condition('locked', '0', '=');
  $order_type_id = \Drupal::service('commerce_order.chain_order_type_resolver')
    ->resolve($this);
  $store = $context
    ->getStore();
  $cart = \Drupal::service('commerce_cart.cart_provider')
    ->getCart($order_type_id, $store);
  if ($cart) {
    $query
      ->condition('order_id', $cart
      ->id(), '<>');
  }
  if ($orders = $query
    ->execute()) {
    $storage = $this
      ->entityTypeManager()
      ->getStorage('commerce_order_item');
    $query = $storage
      ->getQuery();
    $query
      ->accessCheck(FALSE);
    $query
      ->condition('order_id', $orders, 'IN');
    $query
      ->condition('purchased_entity', $entity
      ->id(), '=');
    $query
      ->sort('changed');
    if ($order_items = $query
      ->execute()) {
      $cart_manager = \Drupal::service('commerce_cart.cart_manager');
      $qty = 0;
      foreach ($storage
        ->loadMultiple($order_items) as $order_item) {
        $qty = bcadd($qty, $order_item
          ->getQuantity(), $scale);
        $cart_manager
          ->removeOrderItem($order_item
          ->getOrder(), $order_item);
        if (bccomp($qty, $quantity, $scale) !== -1) {
          return TRUE;
        }
      }
    }
  }
}