public function subscribe($email, $list = NULL)
{
if (!is_null($list)) {
$list = $this->findOrCreateList($list);
}
$subscriber = new Subscriber();
$subscriber->email = $email;
$subscriber->save();
}
/**
* @param array $data
* @param NewsletterList|NULL $list
*/
private function createSubscriber($data, $list)
{
$subscriber = new Subscriber();
foreach ($data as $key => $value) {
$subscriber->{$key} = $value;
}
$subscriber->save();
if (!is_null($list)) {
$list->subscribers()->attach($subscriber);
$list->save();
}
}
