Hi - we have a set up where a number of different sites are hosted from a single central set of files. it isn't a multi-site setup in the traditional sense, it's a bespoke solution we built.
What I want to do is load a bunch of plugins for all sites and then load certain plugins for certain sites. I'm guessing there's a plugins load function I could tap into?
All sites have their own URL and database so are easily identifiable.