Modul:X

Die Dokumentation für dieses Modul kann unter Modul:X/Doku erstellt werden

local p = {} --local p = {} -- p steht für Paket (engl. package)

function split (inputstr, sep)
        if sep == nil then
                sep = "%s"
        end
        local t={}
        for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
                table.insert(t, str)
        end
        return t
end

function p.cut( frame )
	
	i = 2;
	limit = tonumber(frame.args[1])
	text = frame.args[2]
	stext = split(text, " ")
	cuttext = stext[1]
	nextwo = stext[2]
	nextlen = string.len(nextwo)
	textlen = string.len(text)
	cuttextlen = string.len(cuttext)
	set = false;
	if(limit>=textlen)then
		return text.."%@%"
	elseif(cuttextlen>limit) then
		return "%@%"..text
	
	else
		while (cuttextlen<limit+3) do
			if(cuttextlen+nextlen>limit and set) then
				set = true
				cuttext = cuttext.."%@%"
			else
				cuttext = cuttext.." "
			end
			i = i + 1
			cuttext = cuttext..nextwo
			nextwo = stext[i]
			nextlen = string.len(nextwo)
			cuttextlen = string.len(cuttext)
		end
		
		
		return cuttext
	end
end






return p