public function FormatterFormatter::viewElements in Formatter Field 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/FormatterFormatter.php, line 24

Class

FormatterFormatter

Plugin implementation of the 'Default' formatter.

Namespace

Drupal\formatter_field\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = [];
  foreach ($items as $delta => $item) {
    $element[$delta]['type'] = [
      '#type' => 'item',
      '#title' => $this
        ->t('Type'),
      '#markup' => $item->type,
    ];
    $element[$delta]['settings'] = [
      '#type' => 'item',
      '#title' => $this
        ->t('Settings'),
      '#markup' => var_export(unserialize($item->settings), TRUE),
    ];
  }
  return $element;
}