Module:Infobox/tabber

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

local p = {}

p.generateTabber = function(frame)
	-- Get access to the arguments of the template that called this function
	local parentFrame = frame:getParent()
	-- Find which number arguments are present
	local tabNums = {}
	for k, _ in pairs(parentFrame.args) do
		if type(k) == "number" then
			table.insert(tabNums, k)
		end
	end
	-- Sort them because order is not guaranteed
	-- see https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#frame.args
	-- "However, due to how Lua implements table iterators, iterating over
	--  arguments will return them in an unspecified order, and there's no way
	--  to know the original order as they appear in wikitext."
	table.sort(tabNums)
	-- Create a string with the text that goes in the <tabber> tag
	local tabberStr = ""
	for _, i in ipairs(tabNums) do
		tabberStr = tabberStr ..
			"|-|" ..
			(parentFrame.args["label" .. i] or i) .. -- If no label it just uses the number as a label
			"=<table style=\"width:100%;border-collapse:collapse\">" ..
			parentFrame.args[i] ..
			"</table>"
	end
	-- Return
	if tabberStr == "" then
		return ""
	else
		return "<tr><td colspan=\"2\" style=\"padding:0;width:min-content\"><div style=\"width:21.6em\">" .. frame:extensionTag("tabber", tabberStr) .. "</div></td></tr>"
	end
end

return p