public function PollViewBuilder::view in Poll 8

Builds the render array for the provided entity.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity to render.

string $view_mode: (optional) The view mode that should be used to render the entity.

string $langcode: (optional) For which language the entity should be rendered, defaults to the current content language.

Return value

array A render array for the entity.

Throws

\InvalidArgumentException Can be thrown when the set of parameters is inconsistent, like when trying to view a Comment and passing a Node which is not the one the comment belongs to, or not passing one, and having the comment node not be available for loading.

Overrides EntityViewBuilder::view

File

src/PollViewBuilder.php, line 16

Class

PollViewBuilder

Render controller for polls.

Namespace

Drupal\poll

Code

public function view(EntityInterface $entity, $view_mode = 'full', $langcode = NULL) {
  $entity = $this->entityRepository
    ->getTranslationFromContext($entity, $langcode);

  // Ajax request might send the view mode as a GET argument, use that
  // instead.
  if (\Drupal::request()->query
    ->has('view_mode')) {
    $view_mode = \Drupal::request()->query
      ->get('view_mode');
  }
  $output = parent::view($entity, $view_mode, $langcode);
  $output['#theme_wrappers'] = array(
    'container',
  );
  $output['#attributes']['class'][] = 'poll-view';
  $output['#attributes']['class'][] = $view_mode;
  $output['#poll'] = $entity;
  $output['poll'] = array(
    '#lazy_builder' => [
      'poll.post_render_cache:renderViewForm',
      [
        'id' => $entity
          ->id(),
        'view_mode' => $view_mode,
        'langcode' => $entity
          ->language()
          ->getId(),
      ],
    ],
    '#create_placeholder' => TRUE,
    '#cache' => [
      'tags' => $entity
        ->getCacheTags(),
    ],
  );
  return $output;
}