public function YoastSeoEmptyFormatter::viewElements in Real-time SEO for Drupal 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/YoastSeoEmptyFormatter.php, line 24

Class

YoastSeoEmptyFormatter

Plugin implementation of the 'yoastseo_empty_formatter' formatter.

Namespace

Drupal\yoast_seo\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {

  // Does not actually output anything.
  return [];
}