Difference between revisions of "Module:Navbar"

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(Created as needed.)
 
(Updated)
 
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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(title);
+
    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 18:33, 10 March 2020

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