public function getPhoneNumbers()
    {
        Piwik::checkUserIsNotAnonymous();

        $rawPhoneNumbers = $this->retrievePhoneNumbers();

        $phoneNumbers = array();
        foreach ($rawPhoneNumbers as $phoneNumber => $verificationCode) {
            $phoneNumbers[$phoneNumber] = self::isActivated($verificationCode);
        }

        return $phoneNumbers;
    }