How to solve following situation:
This way the "Create Album" form has a Listbox containing every single ImageWrapper entry. So each time I create a new Album instance, I have to read all images from the database.
entity --class ~.ImageWrapper
field string --fieldName url --notNull
entity --class ~.Album
field set --fieldName images --type ~.ImageWrapper
If I used a reference to Album in the ImageWrapper class instead, I'd end up with a listbox containing all Albums in the "Create Thumbnail" form.
This approach does not work with a lot of data.
So what is the most elegant way to model this?