Module:Portal bar
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Documentation for this module may be created at Module:Portal bar/doc
-- This module implements {{portal bar}}. require('Module:No globals') local portalModule = require('Module:Portal') local getImageName = portalModule.image local checkTracking = portalModule._checkTracking local processPortalArgs = portalModule._processPortalArgs local yesno = require( 'Module:Yesno' ) local getArgs = require('Module:Arguments').getArgs local p = {} local function sandbox(args, s) return args.sandbox and s.."-sand" or s end -- Builds the portal bar used by {{portal bar}}. function p._main( portals, args ) -- Don't display a blank navbox if no portals were specified. if (not portals) or (#portals < 1) then return '' end -- check for sensible args args = type(args) == "table" and args or {} -- Normalize arguments for key, default in pairs({border=true,redlinks=false,sandbox=false,tracking=true}) do if args[key] == nil then args[key] = default end args[key] = yesno(args[key], default) end local nav = mw.html.create( 'div' ) :addClass(sandbox(args,'portal-bar')) :addClass( 'noprint metadata noviewer' ) :attr( 'role', 'navigation' ) :attr( 'aria-label' , 'Portals' ) :addClass(sandbox(args,args.border and 'portal-bar-bordered' or 'portal-bar-unbordered')) local trackingEnabled = args.tracking and checkTracking() -- scan for nonexistent portals, if they exist remove them from the portals -- table. If redlinks=yes, then don't remove local trackingCats = '' if not args.redlinks or trackingEnabled then local existingPortals = {} for _, portal in ipairs(portals) do local portalTitle = mw.title.new(portal,"Portal") if portalTitle and portalTitle.exists then table.insert(existingPortals,portal) elseif trackingEnabled then trackingCats = "[[Category:Portal templates with redlinked portals]]" end end portals = args.redlinks and portals or existingPortals if #portals == 0 then return trackingEnabled and "[[Category:Portal templates with all redlinked portals]]" or "" end end local header = nav:tag('span') header:addClass(sandbox(args,'portal-bar-header')) header:wikitext('[[Wikipedia:Contents/Portals|Portal]]') if #portals > 1 then header:wikitext('s') end header:wikitext(':') local container = nav:tag('div') container:addClass(sandbox(args,'portal-bar-content')) for _, portal in ipairs( portals ) do container :tag( 'div' ) :addClass(sandbox(args,'portal-bar-item')) :tag( 'span' ) :addClass(sandbox(args,'portal-bar-logo')) :wikitext( string.format( '[[File:%s|21x19px|alt=]]', getImageName{ portal } ) ) :done() :tag('span') :addClass(sandbox(args,'portal-bar-link')) :wikitext( string.format('[[Portal:%s|%s]]', portal, portal)) end local styleFile = 'Module:Portal bar/' styleFile = styleFile..(args.sandbox and 'sandbox/' or '') styleFile = styleFile..'styles.css' return mw.getCurrentFrame():extensionTag{ name = 'templatestyles', args = { src = styleFile } } .. tostring( nav ) .. trackingCats end -- Processes external arguments and sends them to the other functions. function p.main( frame ) local origArgs = getArgs(frame) local portals, args = processPortalArgs(origArgs) return p._main( portals, args ) end return p