public function AmpVideoFormatter::viewElements in Accelerated Mobile Pages (AMP) 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/Field/FieldFormatter/AmpVideoFormatter.php \Drupal\amp\Plugin\Field\FieldFormatter\AmpVideoFormatter::viewElements()
2. 8 src/Plugin/Field/FieldFormatter/AmpVideoFormatter.php \Drupal\amp\Plugin\Field\FieldFormatter\AmpVideoFormatter::viewElements()

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 GenericFileFormatter::viewElements

File

src/Plugin/Field/FieldFormatter/AmpVideoFormatter.php, line 78

Class

AmpVideoFormatter

Plugin implementation of the 'amp_video' formatter.

Namespace

Drupal\amp\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  foreach ($elements as $delta => $element) {
    $elements[$delta]['#theme'] = 'amp_video';
    $elements[$delta]['#attributes']['height'] = $this
      ->getSetting('amp_video_height');
    $elements[$delta]['#attributes']['width'] = $this
      ->getSetting('amp_video_width');
  }
  return $elements;
}