zhuishuyun_quickapp/app/Libs/Pay/WechatPay.php

<?php

namespace App\Libs\Pay;

use App\Libs\Pay\Merchants\Swiftpass;
use App\Libs\Pay\Merchants\Youluo;
use App\Libs\Pay\Merchants\AllinPay;
use App\Libs\Pay\Merchants\Official;
use App\Libs\Pay\Merchants\LianLianPay;
use App\Libs\Pay\Merchants\Palmpay;
use App\Libs\Pay\Merchants\PalmpayV2;
use App\Libs\Pay\Merchants\OriginBank;
use App\Libs\Pay\Merchants\SmkPay;
use App\Libs\Pay\Merchants\UnionPay;

/**
 * @method \App\Libs\Pay\Merchants\UnionPay Union(array $data)
 * @method \App\Libs\Pay\Merchants\Official Official(array $data)
 */
class WechatPay
{
	static function instance($merchant, array $config = [])
	{
		switch ($merchant) {
			case 'SWIFTPASS':
				$instance = new Swiftpass();
				break;
			case 'YOULUO':
				$instance = new Youluo();
				break;
			case 'ALLINPAY':
				$instance = new AllinPay($config);
				break;
			case 'OFFICIALPAY':
				$instance = new Official($config);
				break;
			case 'LIANLIANPAY':
				$instance = new LianLianPay($config);
				break;
			case 'PALMPAY':
				$instance = new Palmpay($config);
				break;
			case 'PALMPAYV2':
				$instance = new PalmpayV2($config);
				break;
			case 'ORIGINBANK':
				$instance = new OriginBank($config);
				break;
			case 'SMKPAY':
				$instance = new SmkPay($config);
				break;
			case 'UNIONPAY':
				$instance = new UnionPay($config);
				break;
			default:
				return null;
		}
		return $instance;
	}

	/**
	 * Dynamically pass methods to the application.
	 *
	 * @param string $name
	 * @param array  $arguments
	 *
	 * @return mixed
	 */
	public static function __callStatic($name, $arguments)
	{
		$merchant = $arguments[0];
		$config = $arguments[1];
		return self::instance($merchant, $config);
	}
}