public function getDisplayText() {
        $text = '';
        switch ($this->state) {
            case self::AUTHORIZATION_INITIATED:
                $text = __('Authorization Initiated', 'wcexaap');
                break;
            case self::AUTHORIZED:
                $text = __('Authorized', 'wcexaap');
                break;
            case self::CAPTURE_INITIATED:
                $text = __('Capture Initiated', 'wcexaap');
                break;
            case self::CAPTURED:
                $text = __('Captured', 'wcexaap');
                break;
            case self::CANCELED:
                $text = __('Canceled', 'wcexaap');
                break;
            case self::DECLINED:
                $text = __('Declined', 'wcexaap');
                break;
        }

        return $text;
    }