using ditto to see if a TV is empty

Hi

I am looking to set up a ditto snippet where I want to return all pages which have an empty value for a template variable e.g. ’varX’.

Where and how do I add the clause to find pages that have an empty value for varX.

Current code is below:


Thanks in advance

Hi,
I wonder if this might work for you... filtering:
http://ditto.modxcms.com/tutorials/basic_filtering.html

I am usually searching for a string, so I’ve never searched for "nothing". I’m honestly not sure if single or double quotes will work in a filter.

In any case, you could try something like this in your call:



Good luck, Dave