PHP WHMCS OrderProductUpgradeOverride用法及代码示例

在计算产品升级订单时执行。

参数

变量	类型	注意
oldproductid	int
oldproductname	string
newproductid	int
newproductname	string
days	int
totaldays	int
newproductbillingcycle	string
price	float
discount	float
promoqualifies	bool

响应

返回要覆盖的参数的任何键 -> 值对。例如返回数组(‘discount’ => 10.00,);

示例代码

<?php

use WHMCS\Carbon;

add_hook('OrderProductUpgradeOverride', 1, function($vars) {
    $return = [];

    if ($vars['newproductid'] == 15) {
        /**
         * No promotion should be applied to product 15
         */
        $return['promoqualifies'] = false;
    }
    if (Carbon::now()->toDateString() == '2016-12-25') {
        /**
         * Offer half price upgrade on Christmas Day
         * This can also be done by halving the $vars['price'] and returning that.
         */
        $return['totaldays'] = round($vars['totaldays'] / 2);
    }
    return $return;
});