[IrvingTI]

I have a use case where I must place a field of multiple files, but I have to validate that depending on the numerical value of another field, it is the limit of files that must be uploaded and that should be required
How do I do that?

Thanks in advance.

[amosbatto]

First of all see:
https://www.pmusers.com/index.php/Manip ... JavaScript
This page might also help you understand how ProcessMaker uses MultipleFiles:
https://www.pmusers.com/index.php/Displ ... le_control

Here is an example Dynaform which shows how to check the number and type of uploaded files in a MultipleFile field:

Validate files in MultipleFile field.json

(4.72 KiB) Downloaded 250 times

[amosbatto]

I wrote up some documentation to explain this:
https://www.pmusers.com/index.php/Limit ... aded_files