I've been struggling with this for a minute. I need the ability to add images within a custom module's edit area. I've been playing with the MultiImageFieldElement control, but have had no luck; it seems to be exactly what I need, but I can't get it to save. Does anyone know how to get an image uploader into a custom module?
This is the first module I've created in 4.2; I've created many in previous incarnations. Every module I'm going to need will need this functionality, so I would like to get this resolved asap.
This is based on Josh Morales' walkthrough