/**
* @return \Spatie\Newsletter\NewsletterList
*
* @throws \Spatie\Newsletter\Exceptions\InvalidNewsletterList
*/
public function getDefault()
{
foreach ($this->items as $newsletterList) {
if ($newsletterList->getName() === $this->defaultListName) {
return $newsletterList;
}
}
throw InvalidNewsletterList::defaultListDoesNotExist($this->defaultListName);
}