UsersController::send_update_email_noti PHP Method

    function send_update_email_noti($user = null, $upd_email)
    {
        if ($user) {
            $qstr = $user['User']['update_random'];
            $to = $upd_email;
            $Name = $user['User']['name'];
            $subject = "Orangescrum Login Email ID Confirmation";
            $this->Email->delivery = EMAIL_DELIVERY;
            $this->Email->to = $to;
            $this->Email->subject = $subject;
            $this->Email->from = FROM_EMAIL;
            $this->Email->template = 'update_email';
            $this->Email->sendAs = 'html';
            $this->set('Name', ucfirst($Name));
            $this->set('qstr', $qstr);
            try {
                $this->Sendgrid->sendgridsmtp($this->Email);
            } catch (Exception $e) {
            }
        }
    }