I am in the process of creating a WPS which displays the name of the playlist. I personally almost never use the database, instead playing either a pre-created playlist, or a dynamic playlist which is basically just a directory. So, I've used the directory name as a fallback for when there isn't an explicit named playlist, but it occurs to me that this isn't very useful behaviour for other people who may want to use this WPS.
So far as I can tell from the documentation, there's no way to extract information about a database-driven playlist for use in a WPS; is that correct? If so, has anybody thought about implementing such a feature?
Example: Suppose you select Artist: John Williams and Genre: Soundtrack, I'd ideally want to show something like "John Williams / Soundtrack", but even having just one of those elements would be better than nothing.
Thanks.