public function PostalCodeFormatter::viewElements in Postal Code 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/PostalCodeFormatter.php, line 25

Class

PostalCodeFormatter

Plugin implementation of the 'postal_code' formatter.

Namespace

Drupal\postal_code\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = array();
  foreach ($items as $delta => $item) {
    $element[$delta] = array(
      '#type' => 'markup',
      '#markup' => $item->value,
    );
  }
  return $element;
}