public function PrivateFormatter::viewElements in Private content 8.2

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/PrivateFormatter.php, line 24

Class

PrivateFormatter

Plugin implementation for PrivateFormatter.

Namespace

Drupal\private_content\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    if ($item->value) {
      $elements[$delta] = [
        '#markup' => $this
          ->t('Private'),
      ];
    }
    else {
      $elements[$delta] = [
        '#markup' => $this
          ->t('Public'),
      ];
    }
  }
  return $elements;
}