I'm interested in adding validation for a people picker field in Nintex Forms for SharePoint.
Specifically, I am looking to verify that there are at least 2 people in that field.
However, the count() function does not seem to work on the field, so when I attempt the validation rule (count(PeoplePicker) < 2), it will always pass, even if I only enter one person.
Is there another way to validate the number of people in the people picker field?
Best answer by emha
have a look on this https://community.nintex.com/message/62289-re-people-picker-field-validation?commentID=62289#comment-62289
have a look on this https://community.nintex.com/message/62289-re-people-picker-field-validation?commentID=62289#comment-62289
Thanks Marian, I was able to make it work with this validation rule based off your link:
If(Array.isArray(PPControl),length(PPControl),If(length(PPControl)>0,1,0))<2
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