public function Registrant::preSave in RNG - Events and Registrations 3.x

Same name and namespace in other branches

1. 8.2 src/Entity/Registrant.php \Drupal\rng\Entity\Registrant::preSave()

If a value is set on the identity and blank on the registrant, copy values from identity to registrant, and vice-versa.

Overrides ContentEntityBase::preSave

File

src/Entity/Registrant.php, line 115

Class

Registrant

Defines the registrant entity class.

Namespace

Drupal\rng\Entity

Code

public function preSave(EntityStorageInterface $storage) {
  if (!$this
    ->getRegistration()) {
    throw new InvalidRegistrant('Registrant created with no registration.');
  }
  $event_type = $this
    ->getRegistration()
    ->getEventMeta()
    ->getEventType();
  if ($this->event
    ->isEmpty()) {
    $registration = $this
      ->getRegistration();
    $this->event
      ->setValue([
      'target_id' => $registration->event->target_id,
      'target_type' => $registration->event->target_type,
    ]);
  }

  /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
  $entity = $this
    ->getIdentity();
  if (!$entity && !$event_type
    ->getAllowAnonRegistrants()) {
    throw new InvalidRegistrant('Registrant created with no identity, and anonymous registrants are not allowed.');
  }
  if (!$entity && $event_type
    ->getAutoAttachUsers()) {
    $email_field = $event_type
      ->getRegistrantEmailField();
    if (!$this
      ->get($email_field)
      ->isEmpty()) {
      $email = $this
        ->get($email_field)->value;
      $entity = user_load_by_mail($email);
      if ($entity) {
        $this
          ->setIdentity($entity);
      }
    }
  }
  if ($entity && $event_type
    ->getAutoSyncRegistrants()) {
    $fields = $this
      ->getFields(FALSE);
    $entity_fields = $entity
      ->getFields(FALSE);
    $entity_changed = FALSE;
    foreach ($fields as $name => $field) {
      if (isset($entity_fields[$name])) {
        if (empty($field) && !$entity_fields[$name]) {
          $this
            ->set($name, $entity_fields[$name]);
        }
        elseif (empty($entity_fields[$name]) && !empty($field)) {
          $entity
            ->set($name, $field);
          $entity_changed = TRUE;
        }
      }
    }
    if ($entity_changed) {
      $entity
        ->save();
    }
  }
}