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| -- This module implements {{portal bar}}.
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| require('strict')
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|
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| -- determine whether we're being called from a sandbox
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| local isSandbox = mw.getCurrentFrame():getTitle():find('sandbox', 1, true)
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| local sandbox = isSandbox and '/sandbox' or ''
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|
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| local portalModule = require('Module:Portal'..sandbox)
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| local getImageName = portalModule._image
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| local checkPortals = portalModule._checkPortals
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| local processPortalArgs = portalModule._processPortalArgs
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| local yesno = require( 'Module:Yesno' )
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| local getArgs = require('Module:Arguments').getArgs
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| local p = {}
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|
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| local function sandboxVersion(s)
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| return isSandbox and s.."-sand" or s
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| end
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|
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| -- Builds the portal bar used by {{portal bar}}.
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| function p._main( portals, args )
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|
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| -- check for sensible args
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| args = type(args) == "table" and args or {}
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|
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| -- Normalize arguments
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| for key, default in pairs({border=true,redlinks=false,tracking=true}) do
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| if args[key] == nil then args[key] = default end
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| args[key] = yesno(args[key], default)
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| end
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|
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| local nav = mw.html.create( 'div' )
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| :addClass(sandboxVersion('portal-bar'))
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| :addClass( 'noprint metadata noviewer' )
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| :attr( 'role', 'navigation' )
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| :attr( 'aria-label' , 'Portals' )
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| :addClass(sandboxVersion(args.border and 'portal-bar-bordered' or 'portal-bar-unbordered'))
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|
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| local trackingCat = ''
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| -- Allow any number of portals
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| args.minPortals = 0
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| args.maxPortals = -1
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| -- Check to see whether there are redlinks, filter out unless args.redlink is true
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| portals, trackingCat = checkPortals(portals, args)
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| nav:wikitext(trackingCat)
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| if #portals == 0 then
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| return trackingCat
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| end
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|
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| local related = yesno(args.related)
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| if related then
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| nav:addClass(sandboxVersion('portal-bar-related'))
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| else
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| local header = nav:tag('span')
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| header:addClass(sandboxVersion('portal-bar-header'))
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| header:wikitext('[[Wikipedia:Contents/Portals|Portal]]')
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| if #portals > 1 then
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| header:wikitext('s')
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| end
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| header:wikitext(':')
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| end
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| local container = nav:tag('ul')
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| container:addClass(sandboxVersion('portal-bar-content'))
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| if related then
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| container:addClass(sandboxVersion('portal-bar-content-related'))
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| end
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| local size = related and '28x24px' or '21x19px'
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| for _, portal in ipairs( portals ) do
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| container
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| :tag( 'li' )
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| :addClass(sandboxVersion('portal-bar-item'))
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| :wikitext( string.format('<span class="nowrap">[[File:%s|%s]] </span>[[Portal:%s|%s]]',
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| getImageName(portal,true), size, portal, portal))
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| end
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|
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| local styleFile = 'Module:Portal bar'..sandbox..'/styles.css'
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| return mw.getCurrentFrame():extensionTag{
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| name = 'templatestyles', args = { src = styleFile }
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| } .. tostring( nav )
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| end
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|
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| -- Processes external arguments and sends them to the other functions.
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| function p.main( frame )
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| local origArgs = getArgs(frame)
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| local portals, args = processPortalArgs(origArgs)
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| return p._main( portals, args )
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| end
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| return p
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Documentation for this module may be created at Module:Portal bar/doc