How should I document function calls?

You don’t document function calls, but function definitions. Because the function could be called unlimited times, right? So it makes no sense to document functions when they are called. If you document the call, then probably because you do some things you want to remember later – or let other following developers know. But normally, … Read more

Is there a top-down documentation for WordPress?

WordPress is very… utilitarian I suppose. People tend to use and know as much as they need to get things done. Curiously that tends to exclude the low level core load process. It doesn’t help the situation that (unlike modern frameworks) WordPress doesn’t use a complete routing logic for everything. Front-end is governed by rewrite/permalinks, … Read more