Module:Gallery items

Lua

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This module is rated as beta, and is ready for widespread use. It is still new and should be used with some caution to ensure the results are as expected.

Code

-- this module implements [[template:gallery items]]
local p = {}

function p.main(frame)
	local getArgs = require('Module:Arguments').getArgs
	local args = getArgs(frame)

	local width = args.width or '150'

	local items = {}
	for k, v in pairs(args) do
		if k ~= nil and tonumber(k) and math.fmod(k,2) == 1 then
			local i = math.floor(k/2) + 1
			local item = mw.html.create('li')
				:addClass('gallerybox')
				:css('width', (args['width' .. k] or width)+5 .. 'px')
			local itemdiv = item:tag('div'):css('width', (args['width' .. k] or width)+5 .. 'px')
			itemdiv:tag('div')
					:addClass('thumb')
					:css('width', (args['width' .. k] or width) .. 'px')
					:css('text-align', args['itemalign'])
					:wikitext('<div style="margin:0px auto">' .. args[k] .. '</div>')
			if args[tonumber(k)+1] then
				itemdiv
					:tag('div')
					:addClass('gallerytext')
					:css('text-align', args['captionalign'])
					:wikitext('<p>' .. args[tonumber(k)+1] .. '</p>')
			end
			items[i] = tostring(item) .. ' '
		end
	end
	local root = mw.html.create('ul')
		:addClass('gallery mw-gallery-nolines gallery-items')
		:addClass(args.class)
		:cssText(args.style)
		:wikitext(table.concat(items))
	
	return frame:extensionTag {name = 'templatestyles', args = {src = 'Gallery items/styles.css'}} .. frame:extensionTag{ name = 'gallery', args = {mode = 'nolines'}} .. tostring(root)
end

return p