Module:Navbar

Documentation for this module may be created at Module:Navbar/doc

local p = {}

function p._navbar(args)
	local titleArg = 1

	if args.collapsible then
		titleArg = 2
		if not args.plain then
			args.mini = 1
		end
		if args.fontcolor then
			args.fontstyle = 'color:' .. args.fontcolor .. ';'
		end
		args.style = 'float:left; text-align:left; width:6em;'
	end

	local titleText = args[titleArg] or (':' .. mw.getCurrentFrame():getParent():getTitle())
	local title = mw.title.new(mw.text.trim(titleText), 'Template');

	if not title then
		error('Invalid title ' .. titleText)
	end

	local talkpage = title.talkPageTitle and title.talkPageTitle.fullText or '';

    local div = mw.html.create():tag('div')
    div
        :addClass('plainlinks')
        :addClass('hlist')
        :addClass('navbar')
        :cssText(args.style)

    if args.mini then div.addClass('mini') end

    if not (args.mini or args.plain) then
        div
            :tag('span')
                :css('word-spacing', 0)
                :cssText(args.fontstyle)
                :wikitext(args.text or 'This box:')
                :wikitext(' ')
    end
 
    if args.brackets then
        div
            :tag('span')
                :css('margin-right', '-0.125em')
                :cssText(args.fontstyle)
                :wikitext('[')
                :newline();
    end

    local ul = div:tag('ul');

    ul
        :tag('li')
            :addClass('nv-view')
            :wikitext('[[' .. title.fullText .. '|')
            :tag('span')
                :attr('title', 'View this template')
                :cssText(args.fontstyle)
                :wikitext(args.mini and 'v' or 'view')
                :done()
            :wikitext(']]')
            :done()
        :tag('li')
            :addClass('nv-talk')
            :wikitext('[[' .. talkpage .. '|')
            :tag('span')
                :attr('title', 'Discuss this template')
                :cssText(args.fontstyle)
                :wikitext(args.mini and 't' or 'talk')
                :done()
            :wikitext(']]');

    if not args.noedit then 
        ul
            :tag('li')
                :addClass('nv-edit')
                :wikitext('[' .. title:fullUrl('action=edit') .. ' ')
                :tag('span')
                    :attr('title', 'Edit this template')
                    :cssText(args.fontstyle)
                    :wikitext(args.mini and 'e' or 'edit')
                    :done()
                :wikitext(']');
    end

    if args.brackets then
        div
            :tag('span')
                :css('margin-left', '-0.125em')
                :cssText(args.fontstyle)
                :wikitext(']')
                :newline();
    end

	if args.collapsible then
		div
			:done()
		:tag('span')
			:css('font-size', '110%')
			:cssText(args.fontstyle)
			:wikitext(args[1])
	end

    return tostring(div:done())
end

function p.navbar(frame)
    local origArgs
    -- If called via #invoke, use the args passed into the invoking template.
    -- Otherwise, for testing purposes, assume args are being passed directly in.
    if frame == mw.getCurrentFrame() then
        origArgs = frame:getParent().args
    else
        origArgs = frame
    end
 
    -- ParserFunctions considers the empty string to be false, so to preserve the previous 
    -- behavior of {{navbar}}, change any empty arguments to nil, so Lua will consider
    -- them false too.
    args = {}
    for k, v in pairs(origArgs) do
        if v ~= '' then
            args[k] = v
        end
    end
 
    return p._navbar(args)
end
 
return p

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