v7 to v8 module not working

[sokalsondha]

Hello

hope everyone is doing well and keeping safe. can someone help me with some issue.

basically i have made custom modules and hooks for version7 and now i installed version 8

nothing is my v7 modules are working. what will be change in the code to get it working for V8? i have 8.3.2 this version.

its two files basically. for the payment module gateway.

how can i get them working?

thanks a million in advance

[steven99]

There are a lot of changes from 7 to 8 and depending on what version within 7 will make it more or less so.  For payment gateways, that changed to payment methods and having to conform to that with multiple payment methods being available.  Gateways methods themselves are the same but  adding to the WHMCS client are different and for token gateways the gatewayid is no longer used.