Is atleast being able to toggle PHP planned?

Before I apply this fix, I want to know more about what happens when I use a custom conf. If, for example, I set sub1.domain.com.conf to contain just a uSWGI proxy, will anything else, such as rewrite from http to https, also be set up? Or will it reset the entire local.conf block for that subdomain to contain just the uWSGI app?