/**
* Fixes the attributes and lists properties - they should not be null.
* Normalizes the lists.
*
* @param \Gan\Entity $entity
* @return object
*/
public function normalizeEntity($entity)
{
$data = parent::normalizeEntity($entity);
if (!is_object($data->attributes)) {
$data->attributes = (object) [];
}
$listManager = new NewsletterManager($this->api);
$data->lists = [];
if (is_array($entity->lists)) {
foreach ($entity->lists as $list) {
$norm = $listManager->normalizeEntity($list);
$norm->hash = $list->hash;
$data->lists[] = $norm;
}
}
return $data;
}
