entity_legal-4.0.x-dev/src/EntityLegalDocumentVersionViewBuilder.php

<?php

declare(strict_types=1);

namespace Drupal\entity_legal;

use Drupal\Core\Entity\EntityDisplayRepositoryInterface;
use Drupal\Core\Entity\EntityRepositoryInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityViewBuilder;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Session\AccountProxyInterface;
use Drupal\Core\Theme\Registry;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Legal document version entity builder class.
 */
class EntityLegalDocumentVersionViewBuilder extends EntityViewBuilder {

  /**
   * Constructs a new view builder instance.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
   *   The entity repository service.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   * @param \Drupal\Core\Theme\Registry $theme_registry
   *   The theme registry.
   * @param \Drupal\Core\Entity\EntityDisplayRepositoryInterface $entity_display_repository
   *   The entity display repository.
   * @param \Drupal\Core\Session\AccountProxyInterface $currentUser
   *   The current user.
   */
  public function __construct(
    EntityTypeInterface $entity_type,
    EntityRepositoryInterface $entity_repository,
    LanguageManagerInterface $language_manager,
    Registry $theme_registry,
    EntityDisplayRepositoryInterface $entity_display_repository,
    protected AccountProxyInterface $currentUser,
  ) {
    parent::__construct($entity_type, $entity_repository, $language_manager, $theme_registry, $entity_display_repository);
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static(
      $entity_type,
      $container->get('entity.repository'),
      $container->get('language_manager'),
      $container->get('theme.registry'),
      $container->get('entity_display.repository'),
      $container->get('current_user'),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function buildComponents(array &$build, array $entities, array $displays, $view_mode): void {
    parent::buildComponents($build, $entities, $displays, $view_mode);

    /** @var \Drupal\entity_legal\EntityLegalDocumentVersionInterface $entity */
    foreach ($entities as $id => $entity) {
      // Get the acceptance form or information for the current user.
      $document = $entity->getDocument();

      if ($document->userMustAgree() && $this->currentUser->isAuthenticated()) {
        $build[$id]['acceptance'] = $document->getAcceptanceForm();
        $build[$id]['acceptance']['#weight'] = 99;
      }
    }
  }

}