/**
* Run notification process through a chain
* @param string $message
* @param array $sentEmails
* @return array
*/
public function handle($message, $sentEmails = [])
{
$emailsToSend = $this->getEmailsToSend();
$sent = [];
foreach ($emailsToSend as $email) {
if (!in_array($email, $sentEmails, true)) {
$this->notify($email, $message);
$sent[] = $email;
}
}
$sentEmails = array_merge($sentEmails, $sent);
if (!is_null($this->successor)) {
return $this->successor->handle($message, $sentEmails);
}
return $sentEmails;
}