Power Platform Community Forum Thread Details

I have a gallery with the following:

Search('WTRF Database',PhotoSearch.Value,'WTRF Number Text','Tool Number Text')
 
The gallery has 5 photos, Thisitem.Photo1 to photo5. If no image is present on all five then exclude this from the gallery. If a phot exists in any of the 5 Thisitem then include in the gallery. 
 
Also would like the gallery to sort descending.