protected function QuickPrepopulateTrait::getPrepopulatedEntities in farmOS 2.x

Get prepopulated entities.

Parameters

string $entity_type: The entity type to prepopulate.

Return value

\Drupal\Core\Entity\EntityInterface[] An array of entities.

File

modules/core/quick/src/Traits/QuickPrepopulateTrait.php, line 31

Class

QuickPrepopulateTrait

Provides methods for loading prepopulated entity references.

Namespace

Drupal\farm_quick\Traits

Code

protected function getPrepopulatedEntities(string $entity_type) {

  // Save the current user.
  $user = \Drupal::currentUser();

  // Load the temp store for the quick form.
  // @todo Clear the temp store after form submission.
  // Can we do this without another helper method on this trait?

  /** @var \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory */
  $temp_store_factory = \Drupal::service('tempstore.private');
  $temp_store = $temp_store_factory
    ->get('farm_quick.' . $this
    ->getId());

  // Load entities from the temp store.
  $temp_store_key = $user
    ->id() . ':' . $entity_type;
  $temp_store_entities = $temp_store
    ->get($temp_store_key) ?? [];

  // Convert entities to entity ids.
  $temp_store_entity_ids = array_map(function (EntityInterface $entity) {
    return $entity
      ->id();
  }, $temp_store_entities);

  // Load entities from the query params.
  $query = \Drupal::request()->query;
  $query_entity_ids = $query
    ->get('asset') ?? [];

  // Wrap in an array, if necessary.
  if (!is_array($query_entity_ids)) {
    $query_entity_ids = [
      $query_entity_ids,
    ];
  }

  // Bail if there are no prepopulated entities.
  $entity_ids = array_unique(array_merge($temp_store_entity_ids, $query_entity_ids));
  if (empty($entity_ids)) {
    return [];
  }

  // Return entities the user has access to.
  $entities = \Drupal::entityTypeManager()
    ->getStorage($entity_type)
    ->loadMultiple($entity_ids);
  return array_filter($entities, function (EntityInterface $asset) use ($user) {
    return $asset
      ->access('view', $user);
  });
}