/**
* @param $event (default '')
**/
function getSubjectPrefix($event = '')
{
if ($event != 'alertnotclosed') {
$perso_tag = trim(Entity::getUsedConfig('notification_subject_tag', $this->getEntity(), '', ''));
if (empty($perso_tag)) {
$perso_tag = 'GLPI';
}
return sprintf("[{$perso_tag} #%07d] ", $this->obj->getField('id'));
}
return parent::getSubjectPrefix();
}
