function ItemViewBuilder::buildComponents

Overrides EntityViewBuilder::buildComponents

File

core/modules/aggregator/src/ItemViewBuilder.php, line 15

Class

ItemViewBuilder

View builder handler for aggregator feed items.

Namespace

Code

public function buildComponents(array &$build, array $entities, array $displays, $view_mode) {
  parent::buildComponents($build, $entities, $displays, $view_mode);
  foreach ($entities as $id => $entity) {
    $bundle = $entity->bundle();
    $display = $displays[$bundle];
    // By default, the description field is exposed as a pseudo-field
    // rendered in this function. However it can optionally be rendered
    // directly using a field formatter. Skip rendering here if a field
    // formatter type is set.
    $component = $display->getComponent('description');
    if ($component && !isset($component['type'])) {
      $build[$id]['description'] = [
        '#markup' => $entity->getDescription(),
        '#allowed_tags' => _aggregator_allowed_tags(),
        '#prefix' => '<div class="item-description">',
        '#suffix' => '</div>',
      ];
    }
  }
}