Module:Portal image banner
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This module is rated as ready for general use. It has reached a mature state, is considered relatively stable and bug-free, and may be used wherever appropriate. It can be mentioned on help pages and other Wikipedia resources as an option for new users. To minimise server load and avoid disruptive output, improvements should be developed through sandbox testing rather than repeated trial-and-error editing.
Page semi-protected Editing of this module by new or unregistered users is currently disabled.
See the protection policy and protection log for more details. If you cannot edit this module and you wish to make a change, you can submit an edit request , discuss changes on the talk page, request unprotection, log in, or create an account.
See the protection policy and protection log for more details. If you cannot edit this module and you wish to make a change, you can submit an edit request , discuss changes on the talk page, request unprotection, log in, or create an account.
This module depends on the following other modules:
This module implements {{Portal image banner }}; see documentation there for usage instructions. This module will not work when used directly (as {{#invoke:Portal image banner|main}}). Rather it is advisable that the main template Portal image banner is used.
See also
The above documentation is transcluded from Module:Portal image banner/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.
localp={} localrandomModule=require('Module:Random') p.main=function(frame) localparent=frame.getParent(frame) localparentArgs=parent.args localargs=cleanupArgs(parentArgs) localoutput=p._main(args) returnframe:preprocess(output) end functioncleanupArgs(argsTable) localcleanArgs={} forkey,valinpairs(argsTable)do iftype(val)=='string'then val=val:match('^%s*(.-)%s*$') ifval~=''then cleanArgs[key]=val end else cleanArgs[key]=val end end returncleanArgs end p._main=function(args) ifnotargs[1]then returnerror('No page specified',0) end locallines=makeGalleryLinesTable(args) returnmakeOutput(lines,args.overflow,args.maxheight,args.mode,args.croptop) end functionmakeGalleryLine(file,caption,link) localtitle=mw.title.new(file,"File") locallinktext=(linkand'{{!}}link='..linkor'') localmaxImageWidth='{{!}}800px' return'[['..title.prefixedText..(captionand'{{!}}'..captionor'')..maxImageWidth..linktext..']]'..(captionand'\n<div style="text-align:center;">'..caption..'</div>'or'\n') end functionmakeGalleryLineSlideshow(file,caption) localtitle=mw.title.new(file,"File") localcaptiontext='[[File:OOjs_UI_icon_info-progressive.svg|link=:'..title.prefixedText..']] <span style="font-size:110%;">'..(captionor'')..'</span>' returntitle.prefixedText..'{{!}}'..captiontext end functionmakeGalleryLinesTable(args) localgalleryLinesTable={} locali=1 whileargs[i]do ifnotargs.modethen table.insert(galleryLinesTable,makeGalleryLine(args[i],args[i+1],args.link)) elseifargs.mode=='slideshow'then table.insert(galleryLinesTable,makeGalleryLineSlideshow(args[i],args[i+1],args.link)) else error('Mode not supported') end i=i+2 end returngalleryLinesTable end functionmakeOutput(imageLines,overflow,maxHeight,mode,croptop) localrandomiseArgs={['t']=imageLines} localrandomisedLines=randomModule.main('array',randomiseArgs) localoutput,galleryContent ifnotmodethen galleryContent=table.concat(randomisedLines,'\n',1,1) seperate=mw.text.split(galleryContent,'\n') output='<div class="portal-banner-image" style="max-height:'..(maxHeightor'initial')..'; overflow:'..(overflowor'auto').. ';"><div class="portal-banner-image-crop" style="position:relative; margin-top:-'..(croptopor'0')..'%;">'..seperate[1]..'</div></div>'..seperate[2] elseifmode=='slideshow'then galleryContent=table.concat(randomisedLines,'\n') output='<div class="portal-banner-image-slideshow nomobile" style="max-height:'..(maxHeightor'initial')..'; overflow:'..(overflowor'auto').. ';"><div class="portal-banner-image-crop" style="position:relative; margin-top:-'..(croptopor'0')..'%;">'..'{{#tag:gallery|'..galleryContent..'|mode=slideshow}}'..'</div></div>' else error('Mode not supported') end returnoutput end returnp