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This module produces a link to purge a page's cache. This is usually the current page, but can be another page.
Usage
From wiktext
From wikitext, this module should be accessed via Template:Purge. Please see the template page for documentation.
From Lua
From Lua, first you need to load the module:
local mPurge = require('Module:Purge')
Then you can create purge links with the _main
function:
mPurge._main(args)
args is a table of arguments, identical to the ones accepted by Template:Purge. Please see the template documentation for more details.
-- This module implements [[Template:Purge]].
local p = {}
local function makeUrlLink(url, display)
return string.format('[%s %s]', url, display)
end
function p._main(args)
-- Make the URL
local url
do
local title
if args.page then
title = mw.title.new(args.page)
if not title then
error(string.format(
"'%s' is not a valid page name",
args.page
), 2)
end
else
title = mw.title.getCurrentTitle()
end
if args.anchor then
title.fragment = args.anchor
end
url = title:fullUrl{action = 'purge'}
end
-- Make the display
local display
if args.page then
display = args[1] or 'Purge'
else
display = mw.html.create('span')
display
:attr('title', 'Purge this page')
:wikitext(args[1] or 'Purge')
display = tostring(display)
end
-- Output the HTML
local root = mw.html.create('span')
root
:addClass('noprint')
:addClass('plainlinks')
:addClass('purgelink')
:wikitext(makeUrlLink(url, display))
return tostring(root)
end
function p.main(frame)
local args = frame:getParent().args
return p._main(args)
end
return p