ditto, when there is no text at all in the document content...

Hi!

I was using ditto to show news in a website, using the Summary field as an "intro" to the full content...
but sometimes they want to add just, and only, 1 (or more) image to the document/article... no texts at all...
(using a title, of course)

but... how to show that image as a thumbnail? (or any of the images in the document/article)
or something similar...

to show something... not just a little title...

If you’re handy with php you could probably source a pre-existing php thumbnail generator on the Net to create your own snippet. Possibly call the snippet in the summary field with parameters feeding thumbnail dimensions into the script.

Alternatively, just looking around very quickly, DirectResize might fit the bill: http://modxcms.com/extras/package/94