public function detectSubject($params)
{
if ($subject = parent::detectSubject($params)) {
return $subject;
}
$siteNameCandidates = array(Configure::read('Site.name'), Configure::read($this->config . '.siteName'), env('SERVER_NAME'), env('HTTP_HOST'), env('HOST_NAME'), env('COMPUTERNAME'));
$siteName = current(array_filter($siteNameCandidates));
if (empty($siteName)) {
// detecting failed.
$siteName = 'Unknown';
}
return sprintf(__d('mailer', '[%s] An error was occurred', true), $siteName);
}
