Module:Random slideshow and Module:Random slideshow/sandbox: Difference between pages

-- Creates a slideshow gallery where the order is randomised. Intended for use on portal pages.

local p = {}

local randomModule = require('Module:Random')

function makeOutput(galleryLines, maxWidth, containerClassName, nonRandom)

local randomiseArgs = { ['t'] = galleryLines }

local sortedLines = nonRandom and galleryLines or randomModule.main('array', randomiseArgs)

for i = 1, #sortedLines do

for file in mw.ustring.gmatch(wikitext, '%b[]' ) do

-- remove keywords that don't work in galleries

file = mw.ustring.gsub(file, '|%s*border%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*center%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*centre%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*none%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*sub%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*super%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*top%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*upright%s*[0-9%.]*%s*([|%]])', '%1')

file = mw.ustring.gsub(file, '|%s*upright%s*=.-([|%]])', '%1')

-- remove spaces prior to captions (which cause pre-formatted text)

file = mw.ustring.gsub(file, '|%s*', '|')