Example of how to use this is on Template:GetDirectionNodePage
local p = {}
function p.ReturnImage( frame )
mw.logObject(frame:getParent());
local i = 1;
local text = "";
for i=1, args[3] do
text = text .. frame:getParent().args[i];
end
return frame.args[1] .. text .. frame.args[2];
end
return p