protected function NumberOfProductsCondition::doEvaluate in Ubercart 8.4

Checks that the order has the selected number of products.

Parameters

\Drupal\uc_order\OrderInterface $order: The order.

\Drupal\node\NodeInterface[] $products: The order products.

int $count: The count.

string $operation: The order.

Return value

bool TRUE if the order has the selected number of products.

File

uc_order/src/Plugin/Condition/NumberOfProductsCondition.php, line 71

Class

NumberOfProductsCondition

Provides 'Count of order products' condition.

Namespace

Drupal\uc_order\Plugin\Condition

Code

protected function doEvaluate(OrderInterface $order, array $products, $count, $operation) {
  $totals = [
    'all' => 0,
  ];
  $total = 0;
  foreach ($order->products as $product) {
    $totals['all'] += $product->qty;
    if (isset($totals[$product->nid])) {
      $totals[$product->nid] += $product->qty;
    }
    else {
      $totals[$product->nid] = $product->qty;
    }
  }
  if (in_array('all', $products)) {
    $total = $totals['all'];
  }
  else {
    foreach ($products as $product) {
      if (isset($totals[$product])) {
        $total += $totals[$product];
      }
    }
  }
  return $this
    ->compareComparisonOptions($total, $operation, $count);
}