public function SimpleIframeFormatterType::viewElements in Simple iframe 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/SimpleIframeFormatterType.php, line 27

Class

SimpleIframeFormatterType

Plugin implementation of the 'simple_iframe_formatter_type' formatter.

Namespace

Drupal\simple_iframe\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    $elements[$delta] = [
      '#theme' => 'simple_iframe',
      '#url' => $item->url,
      '#width' => $item->width,
      '#height' => $item->height,
    ];
  }
  return $elements;
}