Module:Variable arguments

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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:Breadcrumb
• 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 .. "]]" .. "\n"
		i = i + 1
	end
	
	out_str = out_str:sub(1, -2)
	
	if out_str == "" then
		out_str = "* [[Module:" .. frame:preprocess("{{ROOTPAGENAME}}") .. "]]\n"
	end
	
	out_str = frame:preprocess("<div style=\"border-collapse: collapse; border: 1px solid #a2a9b1;"
		.. " background-color: #f8f9fa; box-sizing: border-box; clear: right; "
		.. "color: #202122; float: right; font-size: 16px; margin: 0 0 4px 4px; width: 238px;\">\n"
		.. "{|\n"
		.. "| <span style=\"line-height: 110%; display: inline-block; "
		.. "margin: 0.125em 0em 0.125em 0.792em;\">[[File:Lua-Logo.svg|30px]]</span>"
		.. " || <span style=\"display: inline-block; font-size: 0.88em; "
		.. "line-height: 110%; padding: 0.22em 0.22em 0.22em 0.792em;\">"
		.. "This template uses {{w|WP:Lua|Lua}}:\n"
		.. out_str .. "</span>\n"
		.. "|}</div>")
	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 style=\"background: #f9f9f9; border: 1px solid #aaa; clear: right; float: right; "
		.. "font-size: 90%; width: 300px; margin: 0 0 4px 4px; 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>"
	    .. "{{clear}}</div>"
	return frame:preprocess(out_str)
end

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

    local pname = ""
	
	for k, v in pairs(args) do
        pname = pname .. v
		out_str = out_str .. "[[" .. pname .. "|" .. v .. "]] &#124; "
		i = i + 1
        pname = pname .. "/"
	end

    out_str = out_str:sub(1, -9)
	
	if out_str == "" then
		out_str = frame:preprocess("[[{{#titleparts: {{FULLPAGENAME}}|-1}}]]")
	end
	
	out_str = "<div id=\"contentSub\">"
		.. "<div style=\"margin: 0.5em;\"></div>"
		.. "<div class=\"nomobile\" style=\"margin: -0.8em;\"></div>"
		.. "<div style=\"margin: 0em;\"><span class=\"subpages\">&lt; " .. out_str
		.. "</span></div></div>"
	return out_str
end

return p