View source for Module:Variable arguments

local p = {}

local mArguments = require("Module:Arguments")
local utils = require("Module:Utils")
local yesno = require("Module:Yesno")

function p.breadcrumb(frame)
	local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
    local debugg = frame.args.debug_mode or args.debug_mode
	local result = ""
	local i = 0

    local pname = ""
	
	for k, v in pairs(args) do
        pname = pname .. v
		result = result .. (v == debugg and "" or string.format("[[%s|%s]] {{pipe}} ", pname, v))
		i = i + 1
        pname = pname .. "/"
	end

    result = result:sub(1, -11)
	
	if result == nil or utils.trim(result) == "" then
		result = "[[{{#titleparts: {{FULLPAGENAME}}|-1}}]]"
	end
	
	result = "<div class=\"mw-content-subtitle2\">"
		.. "<div class=\"breadcrumb-article\">"
		.. string.format("<div class=\"subpages\">&lt; <bdi dir=\"ltr\">%s</bdi></div>", result)
		.. "</div></div>"
		.. "{{#if: {{ARTICLESPACE}}||[[Category:Article subpages]]}}"
		.. mw.getCurrentFrame():extensionTag("templatestyles", "", {
			src = "Template:Breadcrumb/styles.css"
		})
	
	if yesno(debugg) == true then
		result = "<syntaxhighlight lang=\"wikitext\">" .. result .. "</syntaxhighlight>"
	end
	
	return frame:preprocess(result)
end

function p.lua_banner(frame)
	local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
    local debugg = frame.args.debug_mode or args.debug_mode
    local fmt = "* [[Module: %s]]\n"
    local namespace = string.lower(frame:preprocess("{{NAMESPACE}}"))
	local result = ""
	local i = 1
	
	for k, v in pairs(args) do
		result = result .. (v == debugg and "" or string.format(fmt, frame:preprocess(string.format("{{ucfirst: %s}}", v))))
		i = i + 1
	end
	
	result = result:sub(1, -2)
	
	if result == nil or utils.trim(result) == "" then
		local rpn = frame:preprocess("{{ROOTPAGENAME}}")
		result = string.format(fmt, rpn)
	end
	
	result = "{{sidebox\n| image = Lua-Logo.svg\n| image size = 30px\n| text = "
		.. string.format("%s:\n%s\n",
			(namespace == "module"
				and "This module depends on the following other modules"
				or "This template uses {{wlink|Lua|s=wp}}"),
			result)
		.. "}}"

	if yesno(debugg) == true then
		result = "<syntaxhighlight lang=\"wikitext\">" .. result .. "</syntaxhighlight>"
	end
	
	return frame:preprocess(result)
end

function p.nwr(frame)
	local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
    local debugg = frame.args.debug_mode or args.debug_mode
	local result = ""
	local i = 0
	
	for k, v in pairs(args) do
		result = result .. (v == debugg and "" or 
			string.format("<span style=\"white-space: nowrap;\">%s</span>, ", utils.trim(v)))
		i = i + 1
	end
	
	result = result:sub(1, -3)
	
	if result == nil or utils.trim(result) == "" then
		return ""
	end
	
	if yesno(debugg) == true then
		result = "<syntaxhighlight lang=\"wikitext\">" .. result .. "</syntaxhighlight>"
	end
	
	return frame:preprocess(result)
end

function p.wikipedia(frame)
	local args = mArguments.getArgs(frame, {
    	parentOnly = true
    })
    local debugg = frame.args.debug_mode or args.debug_mode
    local fmt = "<div>'''{{wlink|%s}}'''</div>\n"
	local result = ""
	local i = 0
	
	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
			result = result .. (v == debugg and "" or string.format(fmt, v))
		end
		i = i + 1
	end
	
	if result == nil or utils.trim(result) == "" then
		local arpn = frame:preprocess("{{ARTICLEROOTPAGENAME}}")
		result = string.format(fmt, arpn)
	end
	
	result = "<div class=\"wikibanner\">\n"
	    .. "<div class=\"wikibanner-image\">[[File:Wikipedia-logo.png|44px|none|link=|alt=]]</div>\n"
	    .. "<div class=\"wikibanner-text\">"
	    .. string.format("English [[Wikipedia:Main Page|Wikipedia]] has %s on:\n%s</div>", (i > 1 and "articles" or "an article"), result)
	    .. "{{clear}}</div>"
	    .. mw.getCurrentFrame():extensionTag("templatestyles", "", {
			src = "Template:Wikipedia/styles.css"
		})
	
	if yesno(debugg) == true then
		result = "<syntaxhighlight lang=\"wikitext\">" .. result .. "</syntaxhighlight>"
	end
	
	return frame:preprocess(result)
end

return p