Module:Navbar: Difference between revisions

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local p = {}
local p = {}


local HtmlBuilder = require('Module:HtmlBuilder')
local getArgs
local ul


function trim(s)
function p.addItem (mini, full, link, descrip, args, url)
    return mw.ustring.match( s, "^%s*(.-)%s*$" )
local l
if url then
l = {'[', '', ']'}
else
l = {'[[', '|', ']]'}
end
ul:tag('li')
:addClass('nv-'..full)
:wikitext(l[1] .. link .. l[2])
:tag(args.mini and 'abbr' or 'span')
:attr('title', descrip..' this template')
:cssText(args.fontstyle)
:wikitext(args.mini and mini or full)
:done()
:wikitext(l[3])
end
end


function error(s)
function p.brackets (position, c, args, div)
    local span = HtmlBuilder.create('span')
if args.brackets then
div
:tag('span')
:css('margin-'..position, '-0.125em')
:cssText(args.fontstyle)
:wikitext(c)
end
end


    span
function p._navbar(args)
        .addClass('error')
local show = {true, true, true, false, false, false}
        .css('float', 'left')
local titleArg = 1
        .css('white-space', 'nowrap')
        .wikitext('Error: ' .. s)
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'
end
if args.template then
titleArg = 'template'
show = {true, false, false, false, false, false}
local index = {t = 2, d = 2, e = 3, h = 4, m = 5, w = 6, talk = 2, edit = 3, hist = 4, move = 5, watch = 6}
for k,v in ipairs(require ('Module:TableTools').compressSparseArray(args)) do
local num = index[v]
if num then show[num] = true end
end
end
if args.noedit then show[3] = false 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)


    return tostring(span)
if args.mini then div:addClass('mini') end
end


function getTitle( pageName )
if not (args.mini or args.plain) then
    pageName = trim( pageName );
div
    local page_title, talk_page_title;
:tag('span')
   
:css('word-spacing', 0)
    if mw.ustring.sub(pageName, 1, 1) == ':' then
:cssText(args.fontstyle)
        page_title = mw.title.new( mw.ustring.sub(pageName, 2) );
:wikitext(args.text or 'This box:')
    else
:wikitext(' ')
        page_title = mw.title.new( pageName, 'Template' );
end
    end  
   
p.brackets('right', '[ ', args, div)
    if page_title then  
        talk_page_title = page_title.talkPageTitle;
ul = div:tag('ul')
    else
if show[1] then p.addItem('v', 'view', title.fullText, 'View', args) end
        talk_page_title = nil;
if show[2] then p.addItem('t', 'talk', talkpage, 'Discuss', args) end
    end
if show[3] then p.addItem('e', 'edit', title:fullUrl('action=edit'), 'Edit', args, true) end
   
if show[4] then p.addItem('h', 'hist', title:fullUrl('action=history'), 'History of', args, true) end
    return page_title, talk_page_title;   
if show[5] then
end
local move = mw.title.new ('Special:Movepage')
p.addItem('m', 'move', move:fullUrl('target='..title.fullText), 'Move', args, true) end
if show[6] then p.addItem('w', 'watch', title:fullUrl('action=watch'), 'Watch', args, true) end
p.brackets('left', ' ]', args, div)
if args.collapsible then
div
:done()
:tag('div')
:css('font-size', '114%')
:css('margin', args.mini and '0 4em' or '0 7em')
:cssText(args.fontstyle)
:wikitext(args[1])
end


function _navbar( args )
return tostring(div:done())
    if not args[1] then
        return error('No name provided')
    end
    local good, title, talk_title;
    good, title, talk_title = pcall( getTitle, args[1] );
    if not good then
        return error('Expensive parser function limit exceeded');
    end   
 
    if not title then
        return error('Page does not exist')
    end
    local mainpage = title.fullText;
    local talkpage = talk_title and talk_title.fullText or ''
    local editurl = title:fullUrl( 'action=edit' );
    local viewLink, talkLink, editLink = 'view', 'talk', 'edit'
    if args.mini then
        viewLink, talkLink, editLink = 'v', 't', 'e'
    end
    local div = HtmlBuilder.create( 'div' )
    div
        .addClass( 'noprint' )
        .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( '[[' .. mainpage .. '|' )
            .tag( 'span ' )
                .attr( 'title', 'View this template' )
                .cssText( args.fontstyle or '' )
                .wikitext( viewLink )
                .done()
            .wikitext( ']]' )
            .done()
        .tag( 'li' )
            .addClass( 'nv-talk' )
            .wikitext( '[[' .. talkpage .. '|' )
            .tag( 'span ' )
                .attr( 'title', 'Discuss this template' )
                .cssText( args.fontstyle or '' )
                .wikitext( talkLink )
                .done()
            .wikitext( ']]' );
    if not args.noedit then
        ul
            .tag( 'li' )
                .addClass( 'nv-edit' )
                .wikitext( '[' .. editurl .. ' ' )
                .tag( 'span ' )
                    .attr( 'title', 'Edit this template' )
                    .cssText( args.fontstyle or '' )
                    .wikitext( editLink )
                    .done()
                .wikitext( ']' );
    end
    if args.brackets then
        div
            .tag('span')
                .css('margin-left', '-0.125em')
                .cssText( args.fontstyle or '' )
                .wikitext( ']' )
                .newline();
    end
    return tostring(div)
end
end


function p.navbar(frame)
function p.navbar(frame)
    local origArgs
if not getArgs then
    -- If called via #invoke, use the args passed into the invoking template.
getArgs = require('Module:Arguments').getArgs
    -- Otherwise, for testing purposes, assume args are being passed directly in.
end
    if frame == mw.getCurrentFrame() then
return p._navbar(getArgs(frame))
        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 _navbar(args)
end
end
 
return p
return p

Latest revision as of 20:12, 9 December 2018

This is a Lua implementation of {{navbar}}. It is used in Module:Navbox.


local p = {}

local getArgs
local ul

function p.addItem (mini, full, link, descrip, args, url)
	local l
	if url then
		l = {'[', '', ']'}
	else
		l = {'[[', '|', ']]'}
	end
	ul:tag('li')
		:addClass('nv-'..full)
		:wikitext(l[1] .. link .. l[2])
		:tag(args.mini and 'abbr' or 'span')
			:attr('title', descrip..' this template')
			:cssText(args.fontstyle)
			:wikitext(args.mini and mini or full)
			:done()
		:wikitext(l[3])
end

function p.brackets (position, c, args, div)
	if args.brackets then
		div
			:tag('span')
				:css('margin-'..position, '-0.125em')
				:cssText(args.fontstyle)
				:wikitext(c)
	end
end

function p._navbar(args)
	local show = {true, true, true, false, false, false}
	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'
	end
	
	if args.template then
		titleArg = 'template'
		show = {true, false, false, false, false, false}
		local index = {t = 2, d = 2, e = 3, h = 4, m = 5, w = 6, talk = 2, edit = 3, hist = 4, move = 5, watch = 6}
		for k,v in ipairs(require ('Module:TableTools').compressSparseArray(args)) do
			local num = index[v]
			if num then show[num] = true end
		end
	end
	
	if args.noedit then show[3] = false 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
	
	p.brackets('right', '[ ', args, div)
	
	ul = div:tag('ul')
	if show[1] then p.addItem('v', 'view', title.fullText, 'View', args) end
	if show[2] then p.addItem('t', 'talk', talkpage, 'Discuss', args) end
	if show[3] then p.addItem('e', 'edit', title:fullUrl('action=edit'), 'Edit', args, true) end
	if show[4] then p.addItem('h', 'hist', title:fullUrl('action=history'), 'History of', args, true) end
	if show[5] then
		local move = mw.title.new ('Special:Movepage')
		p.addItem('m', 'move', move:fullUrl('target='..title.fullText), 'Move', args, true) end
	if show[6] then p.addItem('w', 'watch', title:fullUrl('action=watch'), 'Watch', args, true) end
	
	p.brackets('left', ' ]', args, div)
	
	if args.collapsible then
		div
			:done()
		:tag('div')
			:css('font-size', '114%')
			:css('margin', args.mini and '0 4em' or '0 7em')
			:cssText(args.fontstyle)
			:wikitext(args[1])
	end

	return tostring(div:done())
end

function p.navbar(frame)
	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	return p._navbar(getArgs(frame))
end

return p