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>',
            ];
        }
    }
}