Thanks @connorjburton! I love this. My only question is whether it makes intuitive sense to make this property a child of Site. Does this merit being its own object? IE:

Requested salary: ${{request.get.salary}}

(also correcting that strange dollar symbol you used in yr example) :-)

Yeah request.get.salary is much better, was my first thought.

What is this $ you speak of!

Re-factored to it's own class, will test fully tomorrow.

Awesome, thanks @connorjburton! The "$" are legal tender we use with dead kings on 'em

I've just added the required interface functions, other than that it works. One thing I noticed, the composer autoloader needs to be updated with the new class. How is that handled on Plugin update? As of now, if I just drop these files in it throws a fatal error.

@connorjburton — I was able to get everything working. Are you talking about when deploying the plugin to wp.org?

Oh I guess its just pre-generated before deploying to wp.org