public function ZoneDefaultFormatter::viewElements in Address 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 FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/ZoneDefaultFormatter.php, line 105

Class

ZoneDefaultFormatter

Plugin implementation of the 'address_zone_default' formatter.

Namespace

Drupal\address\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  if (!empty($items)) {
    $elements = [
      '#type' => 'container',
      '#cache' => [
        'contexts' => [
          'languages:' . LanguageInterface::TYPE_INTERFACE,
        ],
      ],
    ];
    foreach ($items as $delta => $item) {
      $elements[$delta] = $this
        ->viewElement($item->value, $langcode);
    }
  }
  return $elements;
}