Provides access to the typed entity repository manager in Drupal custom classes.

HasTypedEntitiesTrait.php

<?php

namespace Drupal\tsb\Traits;

use Drupal\typed_entity\RepositoryManager;

/**
 * Provides access to the typed entity repository manager.
 *
 * Consuming classes may inject the manager by defining a
 * `$typedEntityRepositoryManager` property, typically through constructor
 * property promotion:
 *
 * @code
 * public function __construct(
 *   protected RepositoryManager $typedEntityRepositoryManager,
 * ) {}
 * @endcode
 *
 * When the property is not set, the manager is retrieved from Drupal's service
 * container. This keeps the trait usable in classes where constructor injection
 * is awkward or unavailable.
 */
trait HasTypedEntitiesTrait {

  public function typedEntityRepositoryManager(): RepositoryManager {
    if (isset($this->typedEntityRepositoryManager)) {
      return $this->typedEntityRepositoryManager;
    }

    return \Drupal::service(RepositoryManager::class);
  }

}