[Sounomi]

Originally Posted by Randactyl Posthook requests: http://www.esoui.com/forums/showthread.php?t=6152

To add to that thread without necro-bumping it, here's an example Post Hook function I wrote for myself that seems to cover what everyone desires for one. Only limitation is that the hooked function can only return one value for the return override. Don't know if that can be changed or if its just a limitation of Lua.

Warning: Spoiler

function PostHook(object, funcName, hookFunc)
	local origFunc
	
	if type(object) == "string" then
		hookFunc = funcName
		funcName = object
		object = _G
	end
	
	origFunc = object[funcName]
	
	if type(origFunc) == "function" then
		object[funcName] = function(...)
			local override, origRtn, hookRtn
			
			origRtn = origFunc(...)
			override, hookRtn = hookFunc(...)
			
			if override then
				return hookRtn
			else
				return origRtn
			end
		end
	end
end