Hey Y'all,
I'm having troubles with creating a custom transformer and its published parameters. The goal is to add a number (calculated with SQL and a chosen leading number) to different (existing) numbers. These numbers are stored in different attribute names, i.e. id, type. When I create a custom transformer with the 'id' and want to use it with the attribute 'type' it keeps calculating the 'id' OR if I edit the parameter I can't choose it from an attribute anymore. I'm stuck!
A sample workspace is attached (FME 2021).
Any ideas appreciated.
Cheers,
Maria