PosGateway.php
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<?php
namespace Yansongda\Pay\Gateways\Alipay;
use Yansongda\Pay\Events;
use Yansongda\Pay\Exceptions\GatewayException;
use Yansongda\Pay\Exceptions\InvalidArgumentException;
use Yansongda\Pay\Exceptions\InvalidConfigException;
use Yansongda\Pay\Exceptions\InvalidSignException;
use Yansongda\Pay\Gateways\Alipay;
use Yansongda\Supports\Collection;
class PosGateway extends Gateway
{
/**
* Pay an order.
*
* @author yansongda <me@yansongda.cn>
*
* @param string $endpoint
*
* @throws InvalidArgumentException
* @throws GatewayException
* @throws InvalidConfigException
* @throws InvalidSignException
*/
public function pay($endpoint, array $payload): Collection
{
$payload['method'] = 'alipay.trade.pay';
$biz_array = json_decode($payload['biz_content'], true);
if ((Alipay::MODE_SERVICE === $this->mode) && (!empty(Support::getInstance()->pid))) {
$biz_array['extend_params'] = is_array($biz_array['extend_params']) ? array_merge(['sys_service_provider_id' => Support::getInstance()->pid], $biz_array['extend_params']) : ['sys_service_provider_id' => Support::getInstance()->pid];
}
$payload['biz_content'] = json_encode(array_merge(
$biz_array,
[
'product_code' => 'FACE_TO_FACE_PAYMENT',
'scene' => 'bar_code',
]
));
$payload['sign'] = Support::generateSign($payload);
Events::dispatch(new Events\PayStarted('Alipay', 'Pos', $endpoint, $payload));
return Support::requestApi($payload);
}
}