如果通過WHMCS附加模塊付款失敗,則重定向到custompage.php而不是viewinvoice.php [英]Redirect to custompage.php instead of viewinvoice.php if payment fails via WHMCS Addon Module
您如何從 WHMCS 模塊掛鈎內部訪問 AddOn 模塊配置? [英]How do you access AddOn Module configuration from inside of a WHMCS module hook?
根據 WooCommerce 變體中的特定稅種顯示稅額 [英]Display tax amount based on specific tax class in WooCommerce variations