public function AddressDisplayFormatter::viewElements in Address Display 8

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 AddressPlainFormatter::viewElements

File

src/Plugin/Field/FieldFormatter/AddressDisplayFormatter.php, line 213

Class

AddressDisplayFormatter

Plugin implementation of the 'Address Display' formatter.

Namespace

Drupal\address_display\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    $children = $this
      ->prepareAddressDisplay($item
      ->toArray());
    if (empty($children)) {
      continue;
    }
    $elements[$delta] = [
      '#type' => 'container',
      '#children' => $children,
    ];
  }
  return $elements;
}