public function afterDelete()
 {
     if (Yum::hasModule('profiles') && $this->profile !== null) {
         $this->profile->delete();
     }
     Yum::log(Yum::t('User {username} (id: {id}) has been deleted', array('{username}' => $this->username, '{id}' => $this->id)));
     return parent::afterDelete();
 }