function DependencySerializationTrait::__wakeup

File

core/lib/Drupal/Core/DependencyInjection/DependencySerializationTrait.php, line 73

Class

DependencySerializationTrait

Provides dependency injection friendly methods for serialization.

Namespace

Code

public function __wakeup() : void {
  // Avoid trying to wakeup if there's nothing to do.
  if (empty($this->_serviceIds) && empty($this->_entityStorages)) {
    return;
  }
  $container = \Drupal::getContainer();
  foreach ($this->_serviceIds as $key => $service_id) {
    $this->{$key} = $container->get($service_id);
  }
  $this->_serviceIds = [];
  if ($this->_entityStorages) {
    /** @var \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager */
    $entity_type_manager = $container->get('entity_type.manager');
    foreach ($this->_entityStorages as $key => $entity_type_id) {
      $this->{$key} = $entity_type_manager->getStorage($entity_type_id);
    }
  }
  $this->_entityStorages = [];
}