public function getStatusesHuman()
    {
        return [
            self::STATUS_PENDING          => 'Pending',
            self::STATUS_PROCESSING       => 'Processing',
            self::STATUS_COMPLETE         => 'Complete',
            self::STATUS_FAILED           => 'Failed',
            self::STATUS_REFUNDED         => 'Refunded',
            self::STATUS_REFUNDED_PARTIAL => 'Partially Refunded',
        ];
    }