Editing Module:Navbar
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local p = {} | local p = {} | ||
− | local | + | local HtmlBuilder = require('Module:HtmlBuilder') |
− | function | + | function trim(s) |
− | + | return mw.ustring.match( s, "^%s*(.-)%s*$" ) | |
+ | end | ||
− | + | function error(s) | |
− | + | local span = HtmlBuilder.create('span') | |
− | |||
− | |||
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− | + | span | |
− | + | .addClass('error') | |
+ | .css('float', 'left') | ||
+ | .css('white-space', 'nowrap') | ||
+ | .wikitext('Error: ' .. s) | ||
− | + | return tostring(span) | |
− | + | end | |
− | |||
− | + | function getTitle( pageName ) | |
− | + | pageName = trim( pageName ); | |
− | + | local page_title, talk_page_title; | |
− | + | ||
− | + | if mw.ustring.sub(pageName, 1, 1) == ':' then | |
− | + | page_title = mw.title.new( mw.ustring.sub(pageName, 2) ); | |
− | + | else | |
− | + | page_title = mw.title.new( pageName, 'Template' ); | |
− | + | end | |
− | + | ||
− | + | if page_title then | |
− | + | talk_page_title = page_title.talkPageTitle; | |
− | + | else | |
− | + | talk_page_title = nil; | |
− | + | end | |
− | + | ||
− | + | return page_title, talk_page_title; | |
− | + | end | |
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− | + | function _navbar( args ) | |
− | + | 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( '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 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 _navbar(args) | ||
end | end | ||
− | + | ||
return p | return p |