public function TaxSubtotal::display in Ubercart 8.4

File

uc_tax/src/Plugin/Ubercart/LineItem/TaxSubtotal.php, line 23

Class

TaxSubtotal

Handles the tax line item.

Namespace

Drupal\uc_tax\Plugin\Ubercart\LineItem

Code

public function display(OrderInterface $order) {
  $amount = 0;
  $has_taxes = FALSE;
  $different = FALSE;
  if (is_array($order->products)) {
    foreach ($order->products as $item) {
      $amount += $item->price->value * $item->qty->value;
    }
  }
  if (is_array($order->line_items)) {
    foreach ($order->line_items as $line_item) {
      if ($line_item['type'] == 'subtotal') {
        continue;
      }
      if (substr($line_item['type'], 0, 3) != 'tax') {
        $amount += $line_item['amount'];
        $different = TRUE;
      }
      else {
        $has_taxes = TRUE;
      }
    }
  }
  if (isset($order->tax) && is_array($order->tax) && count($order->tax)) {
    $has_taxes = TRUE;
  }
  if ($different && $has_taxes) {
    return [
      [
        'id' => 'tax_subtotal',
        'title' => $this
          ->t('Subtotal excluding taxes'),
        'amount' => $amount,
        'weight' => \Drupal::config('uc_tax.settings')
          ->get('tax_line_item.subtotal_weight'),
      ],
    ];
  }
}