I have a form with a Select form control where multiple items can be selected. On submission, I hope to use a Decision Table to look for the input data and return a boolean result.
This does not seem to work for me
Hello Luke,
In your example, the variable is not a list, but a String. And the string is “[handgun, shorten]”
In your DMN, you should test if this string contains “handgun”.
With the FEEL language, I don’t think you can test that
https://docs.camunda.org/manual/7.4/reference/dmn11/feel/language-elements/
and
But with the JUEL language, you can do it
visit
https://docs.camunda.org/manual/7.4/user-guide/process-engine/expression-language/
and you should be able to do
firearmAttributes.matches(“handgun”)
Note that you have to map the DMN column to the variable “firearmAttributes”
Could you try this:
1/ in the DMN table, move the expression language to Juel
2/ in your rule, add the expression firearmAttributes.matches(“handgun”)
Best,
For some reason I couldn’t get JUEL to work with standard Docker container’s version of Camunda. I did however got FEEL expression to do the trick. See screenshot attached.
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Hello Luke,
Could you share this DMN table? I would like to make some tests with it. You can share it on Dropbox/Google Drive…
Did you try to use the DMN simulator? Is your DMN works with the simulator?
https://consulting.camunda.com/dmn-simulator/
Best,