function uc_tax_uc_calculate_tax in Ubercart 8.4

Calculates the amount and types of taxes that apply to an order.

Parameters

\Drupal\uc_order\OrderInterface $order: The full order object for the order want to calculate taxes for.

File

uc_tax/uc_tax.module, line 415

Ubercart Tax module.

Code

function uc_tax_uc_calculate_tax(OrderInterface $order) {
  if (!is_object($order)) {
    return [];
  }
  if (empty($order->delivery_postal_code)) {
    $order->delivery_postal_code = $order->billing_postal_code;
  }
  if (empty($order->delivery_zone)) {
    $order->delivery_zone = $order->billing_zone;
  }
  if (empty($order->delivery_country)) {
    $order->delivery_country = $order->billing_country;
  }
  $order->tax = [];
  foreach (uc_tax_filter_rates($order) as $tax) {
    if ($line_item = uc_tax_apply_tax($order, $tax)) {
      $order->tax[$line_item->id] = $line_item;
    }
  }
  return $order->tax;
}