How to write the following boolean expression in ModX Revo using I/O filters?

Question

CMS

It is necessary to check for !empty several TVs and combine the results using a logical OR.
I tried using the following syntax but didn't achieve the desired results.

Please tell me how to write correctly.

Answer 1

Try like this:

  no

also sometimes 2 modifiers work together strangely, it is better to place the second one in a chunk:

  [[$second_if]]

also try to change the modifier operators, for example, instead of ne=`` на ne=`0` или gt=`0`, etc.