public function NumberExportFormatter::viewElements in REST Views 2.0.x

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldFormatter/NumberExportFormatter.php \Drupal\rest_views\Plugin\Field\FieldFormatter\NumberExportFormatter::viewElements()

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 NumericUnformattedFormatter::viewElements

File

src/Plugin/Field/FieldFormatter/NumberExportFormatter.php, line 27

Class

NumberExportFormatter

Export a number as a serialized value.

Namespace

Drupal\rest_views\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) : array {
  $elements = parent::viewElements($items, $langcode);
  foreach ($elements as $delta => $element) {
    $elements[$delta] = [
      '#type' => 'data',
      '#data' => SerializedData::create(0 + $element['#markup']),
    ];
  }
  return $elements;
}