public function OrderTotalSummary::viewElements in Commerce Core 8.2

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

modules/order/src/Plugin/Field/FieldFormatter/OrderTotalSummary.php, line 77

Class

OrderTotalSummary

Plugin implementation of the 'commerce_order_total_summary' formatter.

Namespace

Drupal\commerce_order\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {

  /** @var \Drupal\commerce_order\Entity\OrderInterface $order */
  $order = $items
    ->getEntity();
  $elements = [];
  if (!$items
    ->isEmpty()) {
    $elements[0] = [
      '#theme' => 'commerce_order_total_summary',
      '#order_entity' => $order,
      '#totals' => $this->orderTotalSummary
        ->buildTotals($order),
    ];
  }
  return $elements;
}