public function ReverseGeoFieldExportFormatter::viewElements in REST Views 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

modules/rest_views_geo/src/Plugin/Field/FieldFormatter/ReverseGeoFieldExportFormatter.php, line 25

Class

ReverseGeoFieldExportFormatter

Export a Geo field.

Namespace

Drupal\rest_views_geo\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    $data = [
      'address1' => $item->address1,
      'address2' => $item->address2,
      'city' => $item->city,
      'postcode' => $item->postcode,
      'latitude' => $item->lat,
      'longitude' => $item->lng,
    ];
    $elements[$delta] = [
      '#type' => 'data',
      '#data' => SerializedData::create($data),
    ];
  }
  return $elements;
}