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Module:Documentation: Difference between revisions

From Mine in Abyss
minecraft>Uzume
cherry pick Module wikitext support from w:en:Module:Documentation
 
minecraft>Number 3434
mNo edit summary
Line 1: Line 1:
-- This module implements {{documentation}}.
-- Get required modules.
local getArgs = require('Module:Arguments').getArgs
local messageBox = require('Module:Message box')
-- Get the config table.
local cfg = mw.loadData('Module:Documentation/config')
local i18n = mw.loadData('Module:Documentation/i18n')
local p = {}
local p = {}
local defaultDocPage = 'doc'


-- Often-used functions.
local getType = function( namespace, page )
local ugsub = mw.ustring.gsub
local pageType = 'template'
 
if namespace == 'Module' then
----------------------------------------------------------------------------
pageType = 'module'
-- Helper functions
elseif namespace == 'Widget' then
--
pageType = 'widget'
-- These are defined as local functions, but are made available in the p
elseif page.fullText:gsub( '/' .. defaultDocPage .. '$', '' ):find( '%.css$' ) then
-- table for testing purposes.
pageType = 'stylesheet'
----------------------------------------------------------------------------
elseif page.fullText:gsub( '/' .. defaultDocPage .. '$', '' ):find( '%.js$' ) then
 
pageType = 'script'
local function message(cfgKey, valArray, expectType)
elseif namespace == 'MediaWiki' then
--[[
pageType = 'message'
-- Gets a message from the cfg table and formats it if appropriate.
-- The function raises an error if the value from the cfg table is not
-- of the type expectType. The default type for expectType is 'string'.
-- If the table valArray is present, strings such as $1, $2 etc. in the
-- message are substituted with values from the table keys [1], [2] etc.
-- For example, if the message "foo-message" had the value 'Foo $2 bar $1.',
-- message('foo-message', {'baz', 'qux'}) would return "Foo qux bar baz."
--]]
local msg = cfg[cfgKey]
expectType = expectType or 'string'
if type(msg) ~= expectType then
error(require('Module:TNT').format('I18n/Documentation', 'cfg-error-msg-type', cfgKey, expectType, type(msg)), 2)
end
end
if not valArray then
return msg
return pageType
end
 
local function getMessageVal(match)
match = tonumber(match)
return valArray[match] or error(require('Module:TNT').format('I18n/Documentation', 'cfg-error-msg-empty', '$' .. match, cfgKey), 4)
end
 
local ret = ugsub(msg, '$([1-9][0-9]*)', getMessageVal)
return ret
end
end


p.message = message
-- Creating a documentation page or transclusion through {{subst:docc}}
 
function p.create( f )
local function makeWikilink(page, display)
local args = require( 'Module:ProcessArgs' ).norm()
if display then
local page = mw.title.getCurrentTitle()
return mw.ustring.format('[[%s|%s]]', page, display)
local docPage = args.page or page.nsText .. ':' .. page.baseText .. '/' .. defaultDocPage
local out
if not args.content and tostring( page ) == docPage then
out = f:preprocess( '{{subst:Template:Documentation/preload}}' )
else
else
return mw.ustring.format('[[%s]]', page)
local templateArgs = {}
end
for _, key in ipairs{ 'type', 'page', 'content' } do
end
local val = args[key]
 
if val then
p.makeWikilink = makeWikilink
if key == 'content' then val = '\n' .. val .. '\n' end
 
table.insert( templateArgs, key .. '=' .. val )
local function makeCategoryLink(cat, sort)
local catns = mw.site.namespaces[14].name
return makeWikilink(catns .. ':' .. cat, sort)
end
 
p.makeCategoryLink = makeCategoryLink
 
local function makeUrlLink(url, display)
return mw.ustring.format('[%s %s]', url, display)
end
 
p.makeUrlLink = makeUrlLink
 
local function makeToolbar(...)
local ret = {}
local lim = select('#', ...)
if lim < 1 then
return nil
end
for i = 1, lim do
ret[#ret + 1] = select(i, ...)
end
return '<small style="font-style: normal;">(' .. table.concat(ret, ' &#124; ') .. ')</small>'
end
 
p.makeToolbar = makeToolbar
 
----------------------------------------------------------------------------
-- Argument processing
----------------------------------------------------------------------------
 
local function makeInvokeFunc(funcName)
return function (frame)
local args = getArgs(frame, {
valueFunc = function (key, value)
if type(value) == 'string' then
value = value:match('^%s*(.-)%s*$') -- Remove whitespace.
if key == 'heading' or value ~= '' then
return value
else
return nil
end
else
return value
end
end
})
return p[funcName](args)
end
end
 
----------------------------------------------------------------------------
-- Load TemplateStyles
----------------------------------------------------------------------------
 
p.main = function(frame)
local parent = frame.getParent(frame)
local output = p._main(parent.args)
return frame:extensionTag{ name='templatestyles', args = { src= message('templatestyles-scr') } } .. output
end
 
----------------------------------------------------------------------------
-- Main function
----------------------------------------------------------------------------
 
function p._main(args)
--[[
-- This function defines logic flow for the module.
-- @args - table of arguments passed by the user
--
-- Messages:
-- 'main-div-id' --> 'template-documentation'
-- 'main-div-classes' --> 'template-documentation iezoomfix'
--]]
local env = p.getEnvironment(args)
local root = mw.html.create()
root
:wikitext(p._getModuleWikitext(args, env))
:wikitext(p.protectionTemplate(env))
:wikitext(p.sandboxNotice(args, env))
-- This div tag is from {{documentation/start box}}, but moving it here
-- so that we don't have to worry about unclosed tags.
:tag('div')
:attr('id', message('main-div-id'))
:addClass(message('main-div-class'))
:wikitext(p._startBox(args, env))
:wikitext(p._content(args, env))
:done()
:wikitext(p._endBox(args, env))
:wikitext(p.addTrackingCategories(env))
return tostring(root)
end
 
----------------------------------------------------------------------------
-- Environment settings
----------------------------------------------------------------------------
 
function p.getEnvironment(args)
--[[
-- Returns a table with information about the environment, including title objects and other namespace- or
-- path-related data.
-- @args - table of arguments passed by the user
--
-- Title objects include:
-- env.title - the page we are making documentation for (usually the current title)
-- env.templateTitle - the template (or module, file, etc.)
-- env.docTitle - the /doc subpage.
-- env.sandboxTitle - the /sandbox subpage.
-- env.testcasesTitle - the /testcases subpage.
-- env.printTitle - the print version of the template, located at the /Print subpage.
--
-- Data includes:
-- env.protectionLevels - the protection levels table of the title object.
-- env.subjectSpace - the number of the title's subject namespace.
-- env.docSpace - the number of the namespace the title puts its documentation in.
-- env.docpageBase - the text of the base page of the /doc, /sandbox and /testcases pages, with namespace.
-- env.compareUrl - URL of the Special:ComparePages page comparing the sandbox with the template.
--
-- All table lookups are passed through pcall so that errors are caught. If an error occurs, the value
-- returned will be nil.
--]]
local env, envFuncs = {}, {}
 
-- Set up the metatable. If triggered we call the corresponding function in the envFuncs table. The value
-- returned by that function is memoized in the env table so that we don't call any of the functions
-- more than once. (Nils won't be memoized.)
setmetatable(env, {
__index = function (t, key)
local envFunc = envFuncs[key]
if envFunc then
local success, val = pcall(envFunc)
if success then
env[key] = val -- Memoise the value.
return val
end
end
end
return nil
end
end
})
 
out = '{{documentation|' .. table.concat( templateArgs, '|' ) .. '}}'
function envFuncs.title()
out = out:gsub( '|}}', '}}' )
-- The title object for the current page, or a test page passed with args.page.
local title
if not args.content then
local titleArg = args.page
out = out .. '\n<!-- Put categories/interwikis on the documentation page -->'
if titleArg then
title = mw.title.new(titleArg)
else
title = mw.title.getCurrentTitle()
end
end
return title
end
end
 
function envFuncs.templateTitle()
if not mw.isSubsting() then
--[[
out = f:preprocess( out )
-- The template (or module, etc.) title object.
if not args.nocat then
-- Messages:
out = out .. '[[Category:Pages with templates requiring substitution]]'
-- 'sandbox-subpage' --> 'sandbox'
-- 'testcases-subpage' --> 'testcases'
--]]
local subjectSpace = env.subjectSpace
local title = env.title
local subpage = title.subpageText
if subpage == message('sandbox-subpage') or subpage == message('testcases-subpage') then
return mw.title.makeTitle(subjectSpace, title.baseText)
else
return mw.title.makeTitle(subjectSpace, title.text)
end
end
end
end
return out
end


function envFuncs.docTitle()
-- Header on the documentation page
--[[
function p.docPage( f )
-- Title object of the /doc subpage.
local args = require( 'Module:ProcessArgs' ).merge( true )
-- Messages:
local badDoc = args.baddoc
-- 'doc-subpage' --> 'doc'
if f:callParserFunction( '#dplvar', '$doc noheader' ) == '1' then
--]]
if badDoc then
local title = env.title
f:callParserFunction( '#dplvar:set', '$doc bad', '1' )
local docname = args[1] -- User-specified doc page.
local docpage
if docname then
docpage = docname
else
docpage = env.docpageBase .. '/' .. message('doc-subpage')
end
end
return mw.title.new(docpage)
return
end
end
function envFuncs.sandboxTitle()
local page = mw.title.getCurrentTitle()
--[[
local subpage = page.subpageText
-- Title object for the /sandbox subpage.
if subpage == 'sandbox' or subpage == 'testcases' then
-- Messages:
page = page.basePageTitle
-- 'sandbox-subpage' --> 'sandbox'
--]]
return mw.title.new(env.docpageBase .. '/' .. message('sandbox-subpage'))
end
end
local namespace = page.nsText
local pageType = mw.ustring.lower( args.type or getType( namespace, page ) )
function envFuncs.testcasesTitle()
local body = mw.html.create( 'div' ):addClass( 'documentation-header' )
--[[
body
-- Title object for the /testcases subpage.
:addClass( badDoc and 'documentation-badDoc' or '' )
-- Messages:
:css{
-- 'testcases-subpage' --> 'testcases'
['margin-bottom'] = '0.8em',
--]]
padding = '0.8em 1em 0.7em',
return mw.title.new(env.docpageBase .. '/' .. message('testcases-subpage'))
['background-color'] = '#' .. ( badDoc and '888888' or '33333333' ),
end
border = '1px solid #AAA'
}
function envFuncs.printTitle()
:tag( 'div' )
--[[
:attr( 'id', 'documentation-header-tools' )
-- Title object for the /Print subpage.
:css( 'float', 'right' )
-- Messages:
:wikitext( '[[', page:fullUrl( 'action=purge' ), ' ' .. f:preprocess('{{lc:{{int:page-header-action-button-purge}}}}') .. ']]' )
-- 'print-subpage' --> 'Print'
:done()
--]]
:wikitext(
return env.templateTitle:subPageTitle(message('print-subpage'))
'This is the documentation page. It ',
end
pageType == 'module' and 'will' or 'should',
 
' be transcluded into the main ', pageType, ' page. ',
function envFuncs.protectionLevels()
'See [[Template:Documentation]] for more information'
-- The protection levels table of the title object.
)
return env.title.protectionLevels
if badDoc then
end
body:wikitext( "<br>'''This ", pageType, "'s documentation needs improving or additional information.'''" )
 
function envFuncs.subjectSpace()
-- The subject namespace number.
return mw.site.namespaces[env.title.namespace].subject.id
end
 
function envFuncs.docSpace()
-- The documentation namespace number. For most namespaces this is the same as the
-- subject namespace. However, pages in the Article, File, MediaWiki or Category
-- namespaces must have their /doc, /sandbox and /testcases pages in talk space.
local subjectSpace = env.subjectSpace
if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then
return subjectSpace + 1
else
return subjectSpace
end
end
end
 
if not ( args.nocat or namespace == 'User' ) then
function envFuncs.docpageBase()
body:wikitext( '[[Category:Documentation pages]]' )
-- The base page of the /doc, /sandbox, and /testcases subpages.
-- For some namespaces this is the talk page, rather than the template page.
local templateTitle = env.templateTitle
local docSpace = env.docSpace
local docSpaceText = mw.site.namespaces[docSpace].name
-- Assemble the link. docSpace is never the main namespace, so we can hardcode the colon.
return docSpaceText .. ':' .. templateTitle.text
end
end
function envFuncs.compareUrl()
return body
-- Diff link between the sandbox and the main template using [[Special:ComparePages]].
local templateTitle = env.templateTitle
local sandboxTitle = env.sandboxTitle
if templateTitle.exists and sandboxTitle.exists then
local compareUrl = mw.uri.fullUrl(
'Special:ComparePages',
{page1 = templateTitle.prefixedText, page2 = sandboxTitle.prefixedText}
)
return tostring(compareUrl)
else
return nil
end
end
 
return env
end
 
----------------------------------------------------------------------------
-- Auxiliary templates
----------------------------------------------------------------------------
 
p.getModuleWikitext = makeInvokeFunc('_getModuleWikitext')
 
function p._getModuleWikitext(args, env)
local currentTitle = mw.title.getCurrentTitle()
if currentTitle.contentModel ~= 'Scribunto' then return end
pcall(require, currentTitle.prefixedText) -- if it fails, we don't care
local moduleWikitext =  package.loaded["Module:Module wikitext"]
if moduleWikitext then
return moduleWikitext.main()
end
end
end


function p.sandboxNotice(args, env)
-- Wrapper around the documentation on the main page
--[=[
function p.page( f )
-- Generates a sandbox notice for display above sandbox pages.
-- mw.text.trim uses mw.ustring.gsub, which silently fails on large strings
-- @args - a table of arguments passed by the user
local function trim( s )
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
return (s:gsub( '^[\t\r\n\f ]+', '' ):gsub( '[\t\r\n\f ]+$', '' ))
--
--return string.gsub( s, '^[\t\r\n\f ]*(.-)[\t\r\n\f ]*$', '%1' )
-- Messages:
-- 'sandbox-notice-image' --> '[[Image:Sandbox.svg|50px|alt=|link=]]'
-- 'sandbox-notice-blurb' --> 'This is the $1 for $2.'
-- 'sandbox-notice-diff-blurb' --> 'This is the $1 for $2 ($3).'
-- 'sandbox-notice-pagetype-template' --> '[[w:Wikipedia:Template test cases|template sandbox]] page'
-- 'sandbox-notice-pagetype-module' --> '[[w:Wikipedia:Template test cases|module sandbox]] page'
-- 'sandbox-notice-pagetype-other' --> 'sandbox page'
-- 'sandbox-notice-compare-link-display' --> 'diff'
-- 'sandbox-notice-testcases-blurb' --> 'See also the companion subpage for $1.'
-- 'sandbox-notice-testcases-link-display' --> 'test cases'
-- 'sandbox-category' --> 'Template sandboxes'
--]=]
local title = env.title
local sandboxTitle = env.sandboxTitle
local templateTitle = env.templateTitle
local subjectSpace = env.subjectSpace
if not (subjectSpace and title and sandboxTitle and templateTitle and mw.title.equals(title, sandboxTitle)) then
return nil
end
end
-- Build the table of arguments to pass to {{ombox}}. We need just two fields, "image" and "text".
local args = require( 'Module:ProcessArgs' ).merge( true )
local omargs = {}
local page = mw.title.getCurrentTitle()
omargs.image = message('sandbox-notice-image')
local subpage = page.subpageText
-- Get the text. We start with the opening blurb, which is something like
if subpage == 'sandbox' or subpage == 'testcases' then
-- "This is the template sandbox for [[Template:Foo]] (diff)."
page = page.basePageTitle
local text = ''
local frame = mw.getCurrentFrame()
local isPreviewing = frame:preprocess('{{REVISIONID}}') == '' -- True if the page is being previewed.
local pagetype
if subjectSpace == 10 then
pagetype = message('sandbox-notice-pagetype-template')
elseif subjectSpace == 828 then
pagetype = message('sandbox-notice-pagetype-module')
else
pagetype = message('sandbox-notice-pagetype-other')
end
end
local templateLink = makeWikilink(templateTitle.prefixedText)
local namespace = page.nsText
local compareUrl = env.compareUrl
local docText = trim( args.content or '' )
if isPreviewing or not compareUrl then
if docText == '' then docText = nil end
text = text .. message('sandbox-notice-blurb', {pagetype, templateLink})
local docPage
local noDoc
if docText then
docPage = page
else
else
local compareDisplay = message('sandbox-notice-compare-link-display')
docPage = mw.title.new( args.page or namespace .. ':' .. page.text .. '/' .. defaultDocPage )
local compareLink = makeUrlLink(compareUrl, compareDisplay)
noDoc = args.nodoc or not docPage.exists
text = text .. message('sandbox-notice-diff-blurb', {pagetype, templateLink, compareLink})
end
end
-- Get the test cases page blurb if the page exists. This is something like
local badDoc = args.baddoc
-- "See also the companion subpage for [[Template:Foo/testcases|test cases]]."
local pageType = mw.ustring.lower( args.type or getType( namespace, page ) )
local testcasesTitle = env.testcasesTitle
if testcasesTitle and testcasesTitle.exists then
if not docText and not noDoc then
if testcasesTitle.contentModel == "Scribunto" then
f:callParserFunction( '#dplvar:set', '$doc noheader', '1' )
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
docText = trim( f:expandTemplate{ title = ':' .. docPage.fullText }  )
local testcasesRunLinkDisplay = message('sandbox-notice-testcases-run-link-display')
if f:callParserFunction( '#dplvar', '$doc bad' ) == '1' then
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
badDoc = 1
local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)
end
text = text .. '<br />' .. message('sandbox-notice-testcases-run-blurb', {testcasesLink, testcasesRunLink})
else
if docText == '' then
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
docText = nil
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
noDoc = 1
text = text .. '<br />' .. message('sandbox-notice-testcases-blurb', {testcasesLink})
end
end
end
end
-- Add the sandbox to the sandbox category.
if docText then
text = text .. makeCategoryLink(message('sandbox-category'))
docText = '\n' .. docText .. '\n'
omargs.text = text
omargs.class = message('sandbox-class')
local ret = '<div style="clear: both;"></div>'
ret = ret .. messageBox.main('ombox', omargs)
return ret
end
 
function p.protectionTemplate(env)
-- Generates the padlock icon in the top right.
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages:
-- 'protection-template' --> 'pp-template'
-- 'protection-template-args' --> {docusage = 'yes'}
local title = env.title
local protectionLevels
local protectionTemplate = message('protection-template')
local namespace = title.namespace
if not (protectionTemplate and (namespace == 10 or namespace == 828)) then
-- Don't display the protection template if we are not in the template or module namespaces.
return nil
end
end
protectionLevels = env.protectionLevels
if not protectionLevels then
local action = f:preprocess('{{lc:{{int:edit}}}}')
return nil
local preload = ''
end
local docClass = ''
local editLevels = protectionLevels.edit
local colour = '00000000'
local moveLevels = protectionLevels.move
local message
if moveLevels and moveLevels[1] == 'sysop' or editLevels and editLevels[1] then
local category
-- The page is full-move protected, or full, template, or semi-protected.
if noDoc then
local frame = mw.getCurrentFrame()
action = f:preprocess('{{lc:{{int:create}}}}')
return frame:expandTemplate{title = protectionTemplate, args = message('protection-template-args', nil, 'table')}
preload = '&preload=Template:Documentation/preload'
else
docClass = 'documentation-noDoc'
return nil
colour = '33333333'
end
message = "'''This " .. pageType .. " has no documentation. " ..
end
"If you know how to use this " .. pageType .. ", please create it.'''"
 
if not ( args.nocat or namespace == 'User' ) then
----------------------------------------------------------------------------
category = pageType .. 's with no documentation'
-- Start box
if not mw.title.new( 'Category:' .. category ).exists then
----------------------------------------------------------------------------
category = 'Pages with no documentation'
 
end
p.startBox = makeInvokeFunc('_startBox')
 
function p._startBox(args, env)
--[[
-- This function generates the start box.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- The actual work is done by p.makeStartBoxLinksData and p.renderStartBoxLinks which make
-- the [view] [edit] [history] [purge] links, and by p.makeStartBoxData and p.renderStartBox
-- which generate the box HTML.
--]]
env = env or p.getEnvironment(args)
local links
local content = args.content
if not content then
-- No need to include the links if the documentation is on the template page itself.
local linksData = p.makeStartBoxLinksData(args, env)
if linksData then
links = p.renderStartBoxLinks(linksData)
end
end
end
elseif badDoc then
-- Generate the start box html.
docClass = 'documentation-badDoc'
local data = p.makeStartBoxData(args, env, links)
colour = 'F9F2EA'
if data then
message = "'''This " .. pageType .. "'s documentation needs improving or additional information.'''\n"
return p.renderStartBox(data)
if not ( args.nocat or namespace == 'User' ) then
else
category = pageType .. 's with bad documentation'
-- User specified no heading.
if not mw.title.new( 'Category:' .. category ).exists then
return nil
category = 'Pages with bad documentation'
end
end
end
 
function p.makeStartBoxLinksData(args, env)
--[[
-- Does initial processing of data to make the [view] [edit] [history] [purge] links.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'view-link-display' --> 'view'
-- 'edit-link-display' --> 'edit'
-- 'history-link-display' --> 'history'
-- 'purge-link-display' --> 'purge'
-- 'file-docpage-preload' --> 'Template:Documentation/preload-filespace'
-- 'module-preload' --> 'Template:Documentation/preload-module-doc'
-- 'docpage-preload' --> 'Template:Documentation/preload'
-- 'create-link-display' --> 'create'
--]]
local subjectSpace = env.subjectSpace
local title = env.title
local docTitle = env.docTitle
if not title or not docTitle then
return nil
end
if docTitle.isRedirect then
docTitle = docTitle.redirectTarget
end
 
local data = {}
data.title = title
data.docTitle = docTitle
-- View, display, edit, and purge links if /doc exists.
data.viewLinkDisplay = i18n['view-link-display']
data.editLinkDisplay = i18n['edit-link-display']
data.historyLinkDisplay = i18n['history-link-display']
data.purgeLinkDisplay = i18n['purge-link-display']
-- Create link if /doc doesn't exist.
local preload = args.preload
if not preload then
if subjectSpace == 6 then -- File namespace
preload = message('file-docpage-preload')
elseif subjectSpace == 828 then -- Module namespace
preload = message('module-preload')
else
preload = message('docpage-preload')
end
end
end
end
data.preload = preload
data.createLinkDisplay = i18n['create-link-display']
return data
end
function p.renderStartBoxLinks(data)
--[[
-- Generates the [view][edit][history][purge] or [create] links from the data table.
-- @data - a table of data generated by p.makeStartBoxLinksData
--]]
local function escapeBrackets(s)
local links = {
-- Escapes square brackets with HTML entities.
'[' .. docPage:fullUrl( 'action=edit' .. preload ) .. ' ' .. action .. ']',
s = s:gsub('%[', '&#91;') -- Replace square brackets with HTML entities.
'[' .. docPage:fullUrl( 'action=history' ) .. ' ' .. f:preprocess('{{lc:{{int:history short}}}}') .. ']',
s = s:gsub('%]', '&#93;')
'[' .. page:fullUrl( 'action=purge' ) .. ' ' .. f:preprocess('{{lc:{{int:page-header-action-button-purge}}}}') .. ']'
return s
}
if not noDoc and page ~= docPage then
table.insert( links, 1, '[[' .. docPage.fullText .. '|' .. f:preprocess('{{lc:{{int:view}}}}') .. ']]' )
end
end
 
links = mw.html.create( 'span' )
local ret
:attr( 'id', 'documentation-header-tools' )
local docTitle = data.docTitle
:css( 'float', 'right' )
local title = data.title
:wikitext( mw.text.nowiki( '[' ), table.concat( links, ' | ' ), mw.text.nowiki( ']' ) )
if docTitle.exists then
local viewLink = makeWikilink(docTitle.prefixedText, data.viewLinkDisplay)
local body = mw.html.create( 'div' ):addClass( 'documentation' )
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, data.editLinkDisplay)
body
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, data.historyLinkDisplay)
:addClass( docClass )
local purgeLink = makeUrlLink(title:fullUrl{action = 'purge'}, data.purgeLinkDisplay)
:css{
ret = '[%s] [%s] [%s] [%s]'
['background-color'] = '#' .. colour,
ret = escapeBrackets(ret)
border = '1px solid #AAA',
ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)
padding = '0.8em 1em 0.7em',
else
['margin-top'] = '1em',
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)
clear = 'both'
ret = '[%s]'
}
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, createLink)
local header = mw.html.create( 'div' )
end
:addClass( 'documentation-header-top' )
return ret
:css{
end
margin = '-0.8em -1em 0.8em',
 
padding = '0.8em 1em 0.7em',
function p.makeStartBoxData(args, env, links)
['background-color'] = '#33333333',
--[=[
['border-bottom'] = 'inherit'
-- Does initial processing of data to pass to the start-box render function, p.renderStartBox.
}
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- @links - a string containing the [view][edit][history][purge] links - could be nil if there's an error.
--
-- Messages:
-- 'documentation-icon-wikitext' --> '[[File:Test Template Info-Icon - Version (2).svg|50px|link=|alt=Documentation icon]]'
-- 'template-namespace-heading' --> 'Template documentation'
-- 'module-namespace-heading' --> 'Module documentation'
-- 'file-namespace-heading' --> 'Summary'
-- 'other-namespaces-heading' --> 'Documentation'
-- 'start-box-linkclasses' --> 'mw-editsection-like plainlinks'
-- 'start-box-link-id' --> 'doc_editlinks'
-- 'testcases-create-link-display' --> 'create'
--]=]
local subjectSpace = env.subjectSpace
if not subjectSpace then
-- Default to an "other namespaces" namespace, so that we get at least some output
-- if an error occurs.
subjectSpace = 2
end
local data = {}
-- Heading
header
local heading = args.heading -- Blank values are not removed.
:node( links )
if heading == '' then
:tag( 'span' )
-- Don't display the start box if the heading arg is defined but blank.
:attr( 'id', 'documentation-header-title' )
return nil
:css{
end
['font-weight'] = 'bold',
if heading then
['font-size'] = '130%',
data.heading = heading
['margin-right'] = '1em',
elseif subjectSpace == 10 then -- Template namespace
['line-height'] = '1'
data.heading = i18n['template-namespace-heading']
}
elseif subjectSpace == 828 then -- Module namespace
:wikitext( 'Documentation' )
data.heading = i18n['module-namespace-heading']
elseif subjectSpace == 6 then -- File namespace
data.heading = i18n['file-namespace-heading']
else
data.heading = i18n['other-namespaces-heading']
end
-- Data for the [view][edit][history][purge] or [create] links.
local codePages = {
if links then
module = true,
data.linksClass = message('start-box-linkclasses')
stylesheet = true,
data.linksId = message('start-box-link-id')
script = true,
data.links = links
}
if not noDoc and codePages[pageType] then
header
:tag( 'span' )
:attr( 'id', 'documentation-jump-to-code' )
:css( 'white-space', 'nowrap' )
:wikitext( '[[#the-code|Jump to code ↴]]' )
end
end
return data
body
end
:node( header ):done()
 
:wikitext( message )
function p.renderStartBox(data)
:wikitext( docText )
-- Renders the start box html.
-- @data - a table of data generated by p.makeStartBoxData.
local sbox = mw.html.create('div')
sbox
:addClass(message('header-div-class'))
:tag('div')
:addClass(message('heading-div-class'))
:wikitext(data.heading)
local links = data.links
if links then
sbox
:tag('div')
:addClass(data.linksClass)
:attr('id', data.linksId)
:wikitext(links)
end
return tostring(sbox)
end
 
----------------------------------------------------------------------------
-- Documentation content
----------------------------------------------------------------------------
 
p.content = makeInvokeFunc('_content')
 
function p._content(args, env)
-- Displays the documentation contents
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
env = env or p.getEnvironment(args)
local docTitle = env.docTitle
local content = args.content
if not content and docTitle and docTitle.exists then
content = args._content or mw.getCurrentFrame():expandTemplate{title = docTitle}
end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
-- of docs are interpreted correctly.
local cbox = mw.html.create('div')
cbox
:addClass(message('content-div-class'))
:wikitext('\n' .. (content or '') .. '\n')
return tostring(cbox)
end
 
p.contentTitle = makeInvokeFunc('_contentTitle')
 
function p._contentTitle(args, env)
env = env or p.getEnvironment(args)
local docTitle = env.docTitle
if not args.content and docTitle and docTitle.exists then
return docTitle.prefixedText
else
return ''
end
end
 
----------------------------------------------------------------------------
-- End box
----------------------------------------------------------------------------
 
p.endBox = makeInvokeFunc('_endBox')
 
function p._endBox(args, env)
--[=[
-- This function generates the end box (also known as the link box).
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--]=]
-- Get environment data.
if not noDoc and page ~= docPage then
env = env or p.getEnvironment(args)
body
local subjectSpace = env.subjectSpace
:tag( 'div' )
local docTitle = env.docTitle
:addClass( 'documentation-header-bottom' )
if not subjectSpace or not docTitle then
:css{
return nil
margin = '0.7em -1em -0.7em',
['background-color'] = '#33333333',
['border-top'] = 'inherit',
padding = '0.8em 1em 0.7em',
clear = 'both'
}
:node( links )
:wikitext( 'The above documentation is transcluded from [[', docPage.fullText, ']].' )
end
end
-- Check whether we should output the end box at all. Add the end
-- box by default if the documentation exists or if we are in the
-- user, module or template namespaces.
local linkBox = args['link box']
if linkBox == 'off'
or not (
docTitle.exists
or subjectSpace == 2
or subjectSpace == 828
or subjectSpace == 10
)
then
return nil
end
-- Assemble the footer text field.
local text = ''
if linkBox then
text = text .. linkBox
else
text = text .. (p.makeDocPageBlurb(args, env) or '') -- "This documentation is transcluded from [[Foo]]."
if subjectSpace == 2 or subjectSpace == 10 or subjectSpace == 828 then
-- We are in the user, template or module namespaces.
-- Add sandbox and testcases links.
-- "Editors can experiment in this template's sandbox and testcases pages."
text = text .. (p.makeExperimentBlurb(args, env) or '')
text = text .. '<br />'
if not args.content and not args[1] then
-- "Please add categories to the /doc subpage."
-- Don't show this message with inline docs or with an explicitly specified doc page,
-- as then it is unclear where to add the categories.
text = text .. (p.makeCategoriesBlurb(args, env) or '')
end
text = text .. ' ' .. (p.makeSubpagesBlurb(args, env) or '') --"Subpages of this template"
local printBlurb = p.makePrintBlurb(args, env) -- Two-line blurb about print versions of templates.
if printBlurb then
text = text .. '<br />' .. printBlurb
end
end
end
local ebox = mw.html.create('div')
ebox
:addClass(message('footer-div-class'))
:wikitext(text)
return tostring(ebox)
end
function p.makeDocPageBlurb(args, env)
--[=[
-- Makes the blurb "This documentation is transcluded from [[Template:Foo]] (edit, history)".
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'edit-link-display' --> 'edit'
-- 'history-link-display' --> 'history'
-- 'transcluded-from-blurb' -->
-- 'The above [[w:Wikipedia:Template documentation|documentation]]
-- is [[w:Wikipedia:Transclusion|transcluded]] from $1.'
-- 'module-preload' --> 'Template:Documentation/preload-module-doc'
-- 'create-link-display' --> 'create'
-- 'create-module-doc-blurb' -->
-- 'You might want to $1 a documentation page for this [[w:Wikipedia:Lua|Scribunto module]].'
--]=]
local docTitle = env.docTitle
if not docTitle or args.content then
return nil
end
local ret
if docTitle.exists then
-- /doc exists; link to it.
local docLink = makeWikilink(docTitle.prefixedText)
local editUrl = docTitle:fullUrl{action = 'edit'}
local editDisplay = i18n['edit-link-display']
local editLink = makeUrlLink(editUrl, editDisplay)
local historyUrl = docTitle:fullUrl{action = 'history'}
local historyDisplay = i18n['history-link-display']
local historyLink = makeUrlLink(historyUrl, historyDisplay)
ret = message('transcluded-from-blurb', {docLink})
.. ' '
.. makeToolbar(editLink, historyLink)
.. '<br />'
elseif env.subjectSpace == 828 then
-- /doc does not exist; ask to create it.
local createUrl = docTitle:fullUrl{action = 'edit', preload = message('module-preload')}
local createDisplay = i18n['create-link-display']
local createLink = makeUrlLink(createUrl, createDisplay)
ret = message('create-module-doc-blurb', {createLink})
.. '<br />'
end
return ret
end
function p.makeExperimentBlurb(args, env)
--[[
-- Renders the text "Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages."
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'sandbox-link-display' --> 'sandbox'
-- 'sandbox-edit-link-display' --> 'edit'
-- 'compare-link-display' --> 'diff'
-- 'module-sandbox-preload' --> 'Template:Documentation/preload-module-sandbox'
-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'
-- 'sandbox-create-link-display' --> 'create'
-- 'mirror-edit-summary' --> 'Create sandbox version of $1'
-- 'mirror-link-display' --> 'mirror'
-- 'mirror-link-preload' --> 'Template:Documentation/mirror'
-- 'sandbox-link-display' --> 'sandbox'
-- 'testcases-link-display' --> 'testcases'
-- 'testcases-edit-link-display'--> 'edit'
-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'
-- 'testcases-create-link-display' --> 'create'
-- 'testcases-link-display' --> 'testcases'
-- 'testcases-edit-link-display' --> 'edit'
-- 'module-testcases-preload' --> 'Template:Documentation/preload-module-testcases'
-- 'template-testcases-preload' --> 'Template:Documentation/preload-testcases'
-- 'experiment-blurb-module' --> 'Editors can experiment in this module's $1 and $2 pages.'
-- 'experiment-blurb-template' --> 'Editors can experiment in this template's $1 and $2 pages.'
--]]
local subjectSpace = env.subjectSpace
local templateTitle = env.templateTitle
local sandboxTitle = env.sandboxTitle
local testcasesTitle = env.testcasesTitle
local templatePage = templateTitle.prefixedText
if not subjectSpace or not templateTitle or not sandboxTitle or not testcasesTitle then
return nil
end
-- Make links.
local sandboxLinks, testcasesLinks
if sandboxTitle.exists then
local sandboxPage = sandboxTitle.prefixedText
local sandboxDisplay = message('sandbox-link-display')
local sandboxLink = makeWikilink(sandboxPage, sandboxDisplay)
local sandboxEditUrl = sandboxTitle:fullUrl{action = 'edit'}
local sandboxEditDisplay = message('sandbox-edit-link-display')
local sandboxEditLink = makeUrlLink(sandboxEditUrl, sandboxEditDisplay)
local compareUrl = env.compareUrl
local compareLink
if compareUrl then
local compareDisplay = message('compare-link-display')
compareLink = makeUrlLink(compareUrl, compareDisplay)
end
sandboxLinks = sandboxLink .. ' ' .. makeToolbar(sandboxEditLink, compareLink)
else
local sandboxPreload
if subjectSpace == 828 then
sandboxPreload = message('module-sandbox-preload')
else
sandboxPreload = message('template-sandbox-preload')
end
local sandboxCreateUrl = sandboxTitle:fullUrl{action = 'edit', preload = sandboxPreload}
local sandboxCreateDisplay = message('sandbox-create-link-display')
local sandboxCreateLink = makeUrlLink(sandboxCreateUrl, sandboxCreateDisplay)
local mirrorSummary = message('mirror-edit-summary', {makeWikilink(templatePage)})
local mirrorPreload = message('mirror-link-preload')
local mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = mirrorPreload, summary = mirrorSummary}
local mirrorDisplay = message('mirror-link-display')
local mirrorLink = makeUrlLink(mirrorUrl, mirrorDisplay)
sandboxLinks = message('sandbox-link-display') .. ' ' .. makeToolbar(sandboxCreateLink, mirrorLink)
end
if testcasesTitle.exists then
local testcasesPage = testcasesTitle.prefixedText
local testcasesDisplay = message('testcases-link-display')
local testcasesLink = makeWikilink(testcasesPage, testcasesDisplay)
local testcasesEditUrl = testcasesTitle:fullUrl{action = 'edit'}
local testcasesEditDisplay = message('testcases-edit-link-display')
local testcasesEditLink = makeUrlLink(testcasesEditUrl, testcasesEditDisplay)
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)
else
local testcasesPreload
if subjectSpace == 828 then
testcasesPreload = message('module-testcases-preload')
else
testcasesPreload = message('template-testcases-preload')
end
local testcasesCreateUrl = testcasesTitle:fullUrl{action = 'edit', preload = testcasesPreload}
local testcasesCreateDisplay = message('testcases-create-link-display')
local testcasesCreateLink = makeUrlLink(testcasesCreateUrl, testcasesCreateDisplay)
testcasesLinks = message('testcases-link-display') .. ' ' .. makeToolbar(testcasesCreateLink)
end
local messageName
if subjectSpace == 828 then
messageName = 'experiment-blurb-module'
else
messageName = 'experiment-blurb-template'
end
return message(messageName, {sandboxLinks, testcasesLinks})
end
function p.makeCategoriesBlurb(args, env)
--[[
-- Generates the text "Please add categories to the /doc subpage."
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages:
-- 'doc-link-display' --> '/doc'
-- 'add-categories-blurb' --> 'Please add categories to the $1 subpage.'
--]]
local docTitle = env.docTitle
if not docTitle then
return nil
end
local docPathLink = makeWikilink(docTitle.prefixedText, message('doc-link-display'))
return message('add-categories-blurb', {docPathLink})
end
function p.makeSubpagesBlurb(args, env)
--[[
-- Generates the "Subpages of this template" link.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages:
local anchor = ''
-- 'template-pagetype' --> 'template'
if not noDoc and pageType ~= 'template' and pageType ~= 'message' then
-- 'module-pagetype' --> 'module'
anchor = mw.html.create( 'div' ):attr( 'id', 'the-code' )
-- 'default-pagetype' --> 'page'
-- 'subpages-link-display' --> 'Subpages of this $1'
--]]
local subjectSpace = env.subjectSpace
local templateTitle = env.templateTitle
if not subjectSpace or not templateTitle then
return nil
end
local pagetype
if subjectSpace == 10 then
pagetype = message('template-pagetype')
elseif subjectSpace == 828 then
pagetype = message('module-pagetype')
else
pagetype = message('default-pagetype')
end
local subpagesLink = makeWikilink(
'Special:PrefixIndex/' .. templateTitle.prefixedText .. '/',
message('subpages-link-display', {pagetype})
)
return message('subpages-blurb', {subpagesLink})
end
 
function p.makePrintBlurb(args, env)
--[=[
-- Generates the blurb displayed when there is a print version of the template available.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'print-link-display' --> '/Print'
-- 'print-blurb' --> 'A [[Help:Books/for experts#Improving the book layout|print version]]'
-- .. ' of this template exists at $1.'
-- .. ' If you make a change to this template, please update the print version as well.'
-- 'display-print-category' --> true
-- 'print-category' --> 'Templates with print versions'
--]=]
local printTitle = env.printTitle
if not printTitle then
return nil
end
end
local ret
if printTitle.exists then
local printLink = makeWikilink(printTitle.prefixedText, message('print-link-display'))
ret = message('print-blurb', {printLink})
local displayPrintCategory = message('display-print-category', nil, 'boolean')
if displayPrintCategory then
ret = ret .. makeCategoryLink(message('print-category'))
end
end
return ret
end
----------------------------------------------------------------------------
-- Tracking categories
----------------------------------------------------------------------------
function p.addTrackingCategories(env)
--[[
-- Check if {{documentation}} is transcluded on a /doc or /testcases page.
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages:
return tostring( body ) .. tostring( anchor )
-- 'display-strange-usage-category' --> true
-- 'doc-subpage' --> 'doc'
-- 'testcases-subpage' --> 'testcases'
-- 'strange-usage-category' --> 'Wikipedia pages with strange ((documentation)) usage'
--
-- /testcases pages in the module namespace are not categorised, as they may have
-- {{documentation}} transcluded automatically.
--]]
local title = env.title
local subjectSpace = env.subjectSpace
if not title or not subjectSpace then
return nil
end
local subpage = title.subpageText
local ret = ''
if message('display-strange-usage-category', nil, 'boolean')
and (
subpage == message('doc-subpage')
or subjectSpace ~= 828 and subpage == message('testcases-subpage')
)
then
ret = ret .. makeCategoryLink(message('strange-usage-category'))
end
return ret
end
end


return p
return p

Revision as of 10:45, 18 April 2023

This is the documentation page. It will be transcluded into the main module page. See Template:Documentation for more information

This module implements {{Documentation}}.

Dependencies


cs:Modul:Documentation de:Modul:Dokumentation es:Módulo:Documentation fr:Module:Documentation it:Modulo:Documentazione ja:モジュール:Documentation ko:모듈:Documentation lzh:模組:Documentation nl:Module:Documentatie pl:Moduł:Dokumentacja pt:Módulo:Documentation ru:Модуль:Документация th:มอดูล:Documentation uk:Модуль:Документація zh:模块:Documentation



local p = {}
local defaultDocPage = 'doc'

local getType = function( namespace, page )
	local pageType = 'template'
	if namespace == 'Module' then
		pageType = 'module'
	elseif namespace == 'Widget' then
		pageType = 'widget'
	elseif page.fullText:gsub( '/' .. defaultDocPage .. '$', '' ):find( '%.css$' ) then
		pageType = 'stylesheet'
	elseif page.fullText:gsub( '/' .. defaultDocPage .. '$', '' ):find( '%.js$' ) then
		pageType = 'script'
	elseif namespace == 'MediaWiki' then
		pageType = 'message'
	end
	
	return pageType
end

-- Creating a documentation page or transclusion through {{subst:docc}}
function p.create( f )
	local args = require( 'Module:ProcessArgs' ).norm()
	local page = mw.title.getCurrentTitle()
	local docPage = args.page or page.nsText .. ':' .. page.baseText .. '/' .. defaultDocPage
	
	local out
	if not args.content and tostring( page ) == docPage then
		out = f:preprocess( '{{subst:Template:Documentation/preload}}' )
	else
		local templateArgs = {}
		for _, key in ipairs{ 'type', 'page', 'content' } do
			local val = args[key]
			if val then
				if key == 'content' then val = '\n' .. val .. '\n' end
				table.insert( templateArgs, key .. '=' .. val )
			end
		end
		
		out = '{{documentation|' .. table.concat( templateArgs, '|' ) .. '}}'
		out = out:gsub( '|}}', '}}' )
		
		if not args.content then
			out = out .. '\n<!-- Put categories/interwikis on the documentation page -->'
		end
	end
	
	if not mw.isSubsting() then
		out = f:preprocess( out )
		if not args.nocat then
			out = out .. '[[Category:Pages with templates requiring substitution]]'
		end
	end
	
	return out
end

-- Header on the documentation page
function p.docPage( f )
	local args = require( 'Module:ProcessArgs' ).merge( true )
	local badDoc = args.baddoc
	if f:callParserFunction( '#dplvar', '$doc noheader' ) == '1' then
		if badDoc then
			f:callParserFunction( '#dplvar:set', '$doc bad', '1' )
		end
		return
	end
	
	local page = mw.title.getCurrentTitle()
	local subpage = page.subpageText
	if subpage == 'sandbox' or subpage == 'testcases' then
		page = page.basePageTitle
	end
	local namespace = page.nsText
	local pageType = mw.ustring.lower( args.type or getType( namespace, page ) )
	
	local body = mw.html.create( 'div' ):addClass( 'documentation-header' )
	body
		:addClass( badDoc and 'documentation-badDoc' or '' )
		:css{
			['margin-bottom'] = '0.8em',
			padding = '0.8em 1em 0.7em',
			['background-color'] = '#' .. ( badDoc and '888888' or '33333333' ),
			border = '1px solid #AAA'
		}
		:tag( 'div' )
			:attr( 'id', 'documentation-header-tools' )
			:css( 'float', 'right' )
			:wikitext( '[[', page:fullUrl( 'action=purge' ), ' ' .. f:preprocess('{{lc:{{int:page-header-action-button-purge}}}}') .. ']]' )
		:done()
		:wikitext(
			'This is the documentation page. It ',
			pageType == 'module' and 'will' or 'should',
			' be transcluded into the main ', pageType, ' page. ',
			'See [[Template:Documentation]] for more information'
		)
	if badDoc then
		body:wikitext( "<br>'''This ", pageType, "'s documentation needs improving or additional information.'''" )
	end
	if not ( args.nocat or namespace == 'User' ) then
		body:wikitext( '[[Category:Documentation pages]]' )
	end
	
	return body
end

-- Wrapper around the documentation on the main page
function p.page( f )
	-- mw.text.trim uses mw.ustring.gsub, which silently fails on large strings
	local function trim( s )
		return (s:gsub( '^[\t\r\n\f ]+', '' ):gsub( '[\t\r\n\f ]+$', '' ))
		--return string.gsub( s, '^[\t\r\n\f ]*(.-)[\t\r\n\f ]*$', '%1' )
	end
	local args = require( 'Module:ProcessArgs' ).merge( true )
	local page = mw.title.getCurrentTitle()
	local subpage = page.subpageText
	if subpage == 'sandbox' or subpage == 'testcases' then
		page = page.basePageTitle
	end
	local namespace = page.nsText
	local docText = trim( args.content or '' )
	if docText == '' then docText = nil end
	
	local docPage
	local noDoc
	if docText then
		docPage = page
	else
		docPage = mw.title.new( args.page or namespace .. ':' .. page.text .. '/' .. defaultDocPage )
		noDoc = args.nodoc or not docPage.exists
	end
	local badDoc = args.baddoc
	local pageType = mw.ustring.lower( args.type or getType( namespace, page ) )
	
	if not docText and not noDoc then
		f:callParserFunction( '#dplvar:set', '$doc noheader', '1' )
		docText = trim( f:expandTemplate{ title = ':' .. docPage.fullText }  )
		if f:callParserFunction( '#dplvar', '$doc bad' ) == '1' then
			badDoc = 1
		end
		
		if docText == '' then
			docText = nil
			noDoc = 1
		end
	end
	if docText then
		docText = '\n' .. docText .. '\n'
	end
	
	local action = f:preprocess('{{lc:{{int:edit}}}}')
	local preload = ''
	local docClass = ''
	local colour = '00000000'
	local message
	local category
	if noDoc then
		action = f:preprocess('{{lc:{{int:create}}}}')
		preload = '&preload=Template:Documentation/preload'
		docClass = 'documentation-noDoc'
		colour = '33333333'
		message = "'''This " .. pageType .. " has no documentation. " ..
			"If you know how to use this " .. pageType .. ", please create it.'''"
		if not ( args.nocat or namespace == 'User' ) then
			category = pageType .. 's with no documentation'
			if not mw.title.new( 'Category:' .. category ).exists then
				category = 'Pages with no documentation'
			end
		end
	elseif badDoc then
		docClass = 'documentation-badDoc'
		colour = 'F9F2EA'
		message = "'''This " .. pageType .. "'s documentation needs improving or additional information.'''\n"
		if not ( args.nocat or namespace == 'User' ) then
			category = pageType .. 's with bad documentation'
			if not mw.title.new( 'Category:' .. category ).exists then
				category = 'Pages with bad documentation'
			end
		end
	end
	
	local links = {
		'[' .. docPage:fullUrl( 'action=edit' .. preload ) .. ' ' .. action .. ']',
		'[' .. docPage:fullUrl( 'action=history' ) .. ' ' .. f:preprocess('{{lc:{{int:history short}}}}') .. ']',
		'[' .. page:fullUrl( 'action=purge' ) .. ' ' .. f:preprocess('{{lc:{{int:page-header-action-button-purge}}}}') .. ']'
	}
	if not noDoc and page ~= docPage then
		table.insert( links, 1, '[[' .. docPage.fullText .. '|' .. f:preprocess('{{lc:{{int:view}}}}') .. ']]' )
	end
	links = mw.html.create( 'span' )
		:attr( 'id', 'documentation-header-tools' )
		:css( 'float', 'right' )
		:wikitext( mw.text.nowiki( '[' ), table.concat( links, ' | ' ), mw.text.nowiki( ']' ) )
	
	local body = mw.html.create( 'div' ):addClass( 'documentation' )
	body
		:addClass( docClass )
		:css{
		['background-color'] = '#' .. colour,
		border = '1px solid #AAA',
		padding = '0.8em 1em 0.7em',
		['margin-top'] = '1em',
		clear = 'both'
	}
	
	local header = mw.html.create( 'div' )
		:addClass( 'documentation-header-top' )
		:css{
			margin = '-0.8em -1em 0.8em',
			padding = '0.8em 1em 0.7em',
			['background-color'] = '#33333333',
			['border-bottom'] = 'inherit'
		}
	
	header
		:node( links )
		:tag( 'span' )
			:attr( 'id', 'documentation-header-title' )
			:css{
				['font-weight'] = 'bold',
				['font-size'] = '130%',
				['margin-right'] = '1em',
				['line-height'] = '1'
			}
			:wikitext( 'Documentation' )
	
	local codePages = {
		module = true,
		stylesheet = true,
		script = true,
	}
	if not noDoc and codePages[pageType] then
		header
			:tag( 'span' )
				:attr( 'id', 'documentation-jump-to-code' )
				:css( 'white-space', 'nowrap' )
				:wikitext( '[[#the-code|Jump to code ↴]]' )
	end
	
	body
		:node( header ):done()
		:wikitext( message )
		:wikitext( docText )
	
	if not noDoc and page ~= docPage then
		body
			:tag( 'div' )
				:addClass( 'documentation-header-bottom' )
				:css{
					margin = '0.7em -1em -0.7em',
					['background-color'] = '#33333333',
					['border-top'] = 'inherit',
					padding = '0.8em 1em 0.7em',
					clear = 'both'
				}
				:node( links )
				:wikitext( 'The above documentation is transcluded from [[', docPage.fullText, ']].' )
	end
	
	local anchor = ''
	if not noDoc and pageType ~= 'template' and pageType ~= 'message' then
		anchor = mw.html.create( 'div' ):attr( 'id', 'the-code' )
	end
	
	return tostring( body ) .. tostring( anchor )
end

return p