Is it possible to set an Actions Submission Criteria that prevents submission if an array parameter is empty?

Question

If the [property] value for a submission criteria "[property] each is not null" is an empty array, the submission criteria seems to still succeed. Is there a way to have a submission criteria that prevents an Action submission if the input for an array parameter is an empty array?

Answer 1

Looks like what you're asking for can be achieved by doing the following:

1. open the "Security & Submission Criteria" tab on your Action type

2. add a new condition

3. Click on "based on parameter"

4. Click on the array parameter that you want to check is not empty

5. click on "Length of name of the parameter you just selected"

6. click on "Is not"

7. click on "Specific value" and set 0 (Note that you might have to manually write 0 in the input field even though the default value for that input field is already 0)

This will check that the lenght of your array parameter is not 0 (which means at least 1! :) )