Module:Variable arguments

---

Documentation transcluded from /doc

This module is used to store functions for templates that take a variable number of arguments but do not use Module:Labelled list hatnote:

• Template:Modlink
• Template:Nowrap
• Template:Wikipedia

---

local mArguments = require("Module:Arguments")
local p = {}

function p.modlink(frame)
    local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
	local out_str = ""
	local i = 0
	
	for k, v in pairs(args) do
		out_str = out_str .. "[[Module:" .. v .. "]]" .. ", "
		i = i + 1
	end
	
	out_str = out_str:sub(1, -3)
	
	if out_str == "" then
		out_str = "[[Module:" .. frame:preprocess("{{ROOTPAGENAME}}") .. "]]"
	end
	
	out_str = out_str 
		.. " – the "
		.. string.gsub("module that implement", "()", {[((i > 1) and {7} or {22})[1]] = "s"})
		.. " the functionality."
	return out_str
end

function p.nwr(frame)
	local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
	local out_str = ""
	local i = 0
	
	for k, v in pairs(args) do
		out_str = out_str .. "<span style=\"white-space: nowrap;\">" .. string.gsub(v, "^%s*(.-)%s*$", "%1") .. "</span>, "
		i = i + 1
	end
	
	out_str = out_str:sub(1, -3)
	return out_str
end

function p.wikipedia(frame)
	local args = mArguments.getArgs(frame, {
		parentOnly = true
	})
	local out_str = ""
	local i = 0
	local root_page_name = frame:preprocess("{{FULLROOTPAGENAME}}")
	
	for k, v in pairs(args) do
		v = string.gsub(v, "^%s*(.-)%s*$", "%1")
		
		if string.lower(v) ~= "false" and string.lower(v) ~= "true" then
			out_str = out_str .. "<div style=\"margin-left: 10px;\">'''[[wikipedia:" .. v .. "|" .. v .. "]]'''</div>\n"
		end
		i = i + 1
	end
	
	if out_str == "" then
		out_str = "<div style=\"margin-left: 10px;\">'''[[wikipedia:" .. root_page_name .. "|" .. root_page_name .. "]]'''</div>\n" .. out_str
	end
	
	out_str = "<div class=\"floatright\" style=\"border: 1px solid #aaa; font-size: 90%; background: #f9f9f9; width: 300px; padding: 4px; text-align: left;\">\n"
	    .. "<div style=\"float: left;\">[[File:Wikipedia-logo.png|44px|none|link=|alt=]]</div>\n"
	    .. "<div style=\"margin-left: 60px;\">English [[Wikipedia:Main Page|Wikipedia]] has " .. (i > 1 and "articles" or "an article") .." on:\n" .. out_str .. "</div></div>"
	return out_str
end

return p