Editing Module:Football squad

-- This implements Template:Football squad
local p = {}

local getArgs = require('Module:Arguments').getArgs
local Navbox = require('Module:Navbox')

local function buildList(args, listType)
	local list={}
	for k, v in pairs(args) do
		if (type(k) == 'string') and (mw.ustring.match((v or ''),'%S') ~= nil) then
			local prefix, n = k:sub(1,string.len(listType)), k:sub(string.len(listType)+1)
			if prefix == listType and (tonumber(n) or n == '') then
				if listType == 'manager' then
					n = (args['manager_type' .. n] or "Manager") .. ':'
				end
				if k == listType then k = listType .. '1' end
				local row = string.format('* <span class="nowrap agent vcard fbsquad_%s">%s <span class="fn">%s</span></span>', k, n, v)
				table.insert(list, row)
			end
		end
	end
	table.sort(list, function (x, y) return tonumber(string.match(x, 'fbsquad_' .. listType .. '(%d*)"')) < tonumber(string.match(y, 'fbsquad_' .. listType .. '(%d*)"')) end )
	return table.concat(list, "\n") .. "\n"
end

function p.navbox(frame)
	local args = getArgs(frame)

	args.name = args.name or "{{{name}}}"
	args.state = args.state or "autocollapse"
	args.teamname = args.teamname or "{{{teamname}}}"
	args.bgcolor = args.bgcolor or "#ccf"
	args.textcolor = args.textcolor or "#000"
	args.bordercolor = args.bordercolor or ""

	args.list1 = buildList(args, 'p') .. (args.list1 or args.list or '') .. buildList(args, 'manager')
	if args.list1 == '' then args.list1 = '{{{list}}}' end

	args.titlestyle = args.titlestyle or ("background:" .. args.bgcolor ..
		"; color:" .. args.textcolor ..
		"; box-shadow: inset 1px 1px 0 " .. args.bordercolor .. ", inset -1px -1px 0 " .. args.bordercolor ..
		"; width:87%;")
	args.title = args.title or args.teamdisplay or args.teamname
	args.title = "[[" .. args.teamname .. "|<span style=\"color:" .. args.textcolor .. ";\">" .. args.title .. "</span>]] <span style=\"color:" .. args.textcolor .. ";\"> &ndash; current squad</span>"

	return Navbox._navbox({
		name       = args.name,
		state      = args.state,
		bodystyle  = nil,
		bodyclass  = "vcard",
		titleclass = "fn org",
		listclass  = "hlist",
		titlestyle = args.titlestyle,
		title      = args.title,
		list1      = args.list1
	})
end

return p