Grab Photo ID
Assuming the max number of photos is 1, this expression grabs the one photo id in the form and adds it to the feature id field. $feature_id
and $photos
are both strings, so you can add them together with a '+'.
Assuming the max number of photos is 1, this expression grabs the one photo id in the form and adds it to the feature id field. $feature_id
and $photos
are both strings, so you can add them together with a '+'.