RelationEndpointFullFormatter.php in Relation 8

Contains \Drupal\relation_endpoint\Plugin\Field\FieldFormatter\RelationEndpointFullFormatter.

Namespace

Drupal\relation_endpoint\Plugin\Field\FieldFormatter

File

relation_endpoint/src/Plugin/Field/FieldFormatter/RelationEndpointFullFormatter.php

<?php

/**
 * @file
 * Contains \Drupal\relation_endpoint\Plugin\Field\FieldFormatter\RelationEndpointFullFormatter.
 */
namespace Drupal\relation_endpoint\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\FormatterBase;
use Drupal\Core\Field\FieldItemListInterface;

/**
 * Plugin implementation of the 'link' formatter.
 *
 * @FieldFormatter(
 *   id = "relation_endpoint_full",
 *   label = @Translation("Render endpoints"),
 *   field_types = {
 *     "relation_endpoint"
 *   },
 *   settings = {
 *   }
 * )
 */
class RelationEndpointFullFormatter extends FormatterBase {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $build = [];
    foreach ($items as $delta => $item) {
      $storage_handler = \Drupal::entityTypeManager()
        ->getStorage($item->entity_type);
      if ($entity = $storage_handler
        ->load($item->entity_id)) {

        // @todo: allow view mode customisation.
        $build[$delta] = \Drupal::entityTypeManager()
          ->getViewBuilder($entity
          ->getEntityTypeId())
          ->view($entity, 'teaser');
      }
    }
    return $build;
  }

}

Classes

Name	Description
RelationEndpointFullFormatter	Plugin implementation of the 'link' formatter.