Modul:GP titletext

-- this module may be used by [[Template:POTD row]] to allow for substitution of the
-- [[Template:POTD texttitle]] created when substituting a [[Template:POTD/YYYY-MM-DD]]
-- template with the textitle parameter.
--
-- For example, compare the result from
--   {{subst:POTD/YYYY-MM-DD|texttitle}}
-- with
--   {{subst:#invoke:POTD titletext|main|YYYY-MM-DD}}
--
local p = {}
function p.main(frame)
	local week = frame.args[1]
	local success, result = pcall(frame.expandTemplate, frame, {title = 'WP:GP/Minggu ' .. week, args = { 'texttitle'}})
	if success then
		local t = mw.ustring.gsub(result, '[%s]', ' ')
		t = mw.ustring.gsub(t, '.*texttitle[%s]*=[%s]*(.-)[%s]*|[%s]*caption.*', '%1')
		return t
	else
		return '?'
	end
end

return p