Question Re: Mapping Question - Always make at least one node in Technology Q&A

Mapping Question - Always make at least one node

Former Member — Thu, 05 Jul 2018 19:40:40 GMT

Quick mapping question that I can't figure out.

I have a UDF that takes some arguments and returns true/false depending on the values. For each True value, I want to make destination node <access>. This works fine (see screenshot). However, if my UDF results in False for every value in the queue, I still want one <access> node to be created. I have tried to accomplish this in various ways (if/then/else, another UDF that looks at all values of the queue etc), and I keep messing up contexts etc. Probably something simple I am overlooking.

Re: Mapping Question - Always make at least one node

markangelo_dihiansan — Fri, 06 Jul 2018 04:08:00 GMT

Hi,

Instead of the createIf, just use ifWithoutElse and then mapWithDefault afterwards.

Testing with all false

Regards,

Mark

Re: Mapping Question - Always make at least one node

Former Member — Fri, 06 Jul 2018 12:56:29 GMT

Thanks Mark. This did the trick. I have some other values that are now inaccurate (coming from wrong context), but that appears to be another issue that I will work out. Thanks!