Module:Options

Documentation for this module may be created at Module:Options/doc

local p = {}

--[[
Show all options (using the "Options" template) which were passed to the calling template
(either Storylet or Card) - no matter if there is only the "Option1" parameter, or if it goes
to Option100.
]]
function p.main(frame)
    targs = frame:getParent().args
    res = ""
    list = {}
    
    for k, v in pairs(targs) do
        optnum = string.match(k, "^Option(%d+)$")
        if (optnum) then
            table.insert(list, tonumber(optnum))
        end
    end
    table.sort(list)

    for i, optnum in ipairs(list) do
        res = res .. frame:expandTemplate{ title = "Options", args = {targs["Option" .. optnum]} }
    end

    return res
end

function p.hasNumberedParam(frame)
	targs = frame:getParent().args
    
    for k, v in pairs(targs) do
        optnum = string.match(k, "^" .. frame.args[1] .. "(%d+)$")
        if (optnum) then
            return "true"
        end
    end
    return ""
end

return p