AnsweredAssumed Answered

How to control task validation after transition

Question asked by theoryoflinkin on Jun 2, 2014
Latest reply on Jun 16, 2014 by theoryoflinkin

In my workflow, I have a task with 3 options possible.

I also have a field that absolutly need to be completed if you choose "option 3" only.

And I was wondering what is the best way to do that and how?

1) Can I disabled the "option 3" transition button if my field is empty? (best way about me)

2) Can I check if my field is empty after a click on the "option 3" transition button  and then display an error message?

I try different things such as validation handlers but I discovered here that it doesn't work for transition. So, I'm lost.

Can someone help me about solution 1 or solution 2, please?

Thanks in advance.