Module:Documentation
-- This module implements Lua error at line 136: message: type error in message cfg.main-div-id (string expected, got nil)..
-- Get required modules. local getArgs = require('Module:Arguments').getArgs
-- Get the config table. local cfg = mw.loadData('Module:Documentation/config')
local p = {}
-- Often-used functions. local ugsub = mw.ustring.gsub local format = mw.ustring.format
-- Helper functions -- -- These are defined as local functions, but are made available in the p -- table for testing purposes.
local function message(cfgKey, valArray, expectType) --[[ -- 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('message: type error in message cfg.' .. cfgKey .. ' (' .. expectType .. ' expected, got ' .. type(msg) .. ')', 2) end if not valArray then return msg end
local function getMessageVal(match) match = tonumber(match) return valArray[match] or error('message: no value found for key $' .. match .. ' in message cfg.' .. cfgKey, 4) end
return ugsub(msg, '$([1-9][0-9]*)', getMessageVal) end
p.message = message
local function makeWikilink(page, display) if display then return format('%s', page, display) else return format('%s', page) end end
p.makeWikilink = makeWikilink
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 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 -- 'documentation-toolbar' return format( '(%s)', message('toolbar-class'), table.concat(ret, ' | ') ) 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
-- Entry points
function p.nonexistent(frame) if mw.title.getCurrentTitle().subpageText == 'testcases' then return frame:expandTemplate{title = 'module test cases notice'} else return p.main(frame) end end
p.main = makeInvokeFunc('_main')
function p._main(args) --[[ -- This function defines logic flow for the module. -- @args - table of arguments passed by the user --]] 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)) :tag('div') -- 'documentation-container' :addClass(message('container')) :attr('role', 'complementary') :attr('aria-labelledby', args.heading ~= and 'documentation-heading' or nil) :attr('aria-label', args.heading == and 'Documentation' or nil) :newline() :tag('div') -- 'documentation' :addClass(message('main-div-classes')) :newline() :wikitext(p._startBox(args, env)) :wikitext(p._content(args, env)) :tag('div') -- 'documentation-clear' :addClass(message('clear')) :done() :newline() :done() :wikitext(p._endBox(args, env)) :done() :wikitext(p.addTrackingCategories(env)) -- 'Module:Documentation/styles.css' return mw.getCurrentFrame():extensionTag ( 'templatestyles', , {src=cfg['templatestyles'] }) .. 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. -- -- 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 return nil end })
function envFuncs.title() -- The title object for the current page, or a test page passed with args.page. local title local titleArg = args.page if titleArg then title = mw.title.new(titleArg) else title = mw.title.getCurrentTitle() end return title end
function envFuncs.templateTitle() --[[ -- The template (or module, etc.) title object. -- Messages: -- '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') or (subpage == message('doc-subpage') and mw.title.getCurrentTitle().namespace == env.docSpace) then return mw.title.makeTitle(subjectSpace, title.baseText) else return mw.title.makeTitle(subjectSpace, title.text) end end
function envFuncs.docTitle() --[[ -- Title object of the /doc subpage. -- Messages: -- 'doc-subpage' --> 'doc' --]] local title = env.title local docname = args[1] -- User-specified doc page. local docpage if docname then docpage = docname else docpage = env.docpageBase .. '/' .. message('doc-subpage') end return mw.title.new(docpage) end
function envFuncs.sandboxTitle() --[[ -- Title object for the /sandbox subpage. -- Messages: -- 'sandbox-subpage' --> 'sandbox' --]] return mw.title.new(env.docpageBase .. '/' .. message('sandbox-subpage')) end
function envFuncs.testcasesTitle() --[[ -- Title object for the /testcases subpage. -- Messages: -- 'testcases-subpage' --> 'testcases' --]] return mw.title.new(env.docpageBase .. '/' .. message('testcases-subpage')) end
function envFuncs.protectionLevels() -- The protection levels table of the title object. return env.title.protectionLevels end
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
function envFuncs.docpageBase() -- 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
function envFuncs.compareUrl() -- 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.canonicalUrl( '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
function p.sandboxNotice(args, env)
--[=[
-- Generates a sandbox notice for display above sandbox pages.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'sandbox-notice-image' --> '
'
-- 'sandbox-notice-blurb' --> 'This is the $1 for $2.'
-- 'sandbox-notice-diff-blurb' --> 'This is the $1 for $2 ($3).'
-- 'sandbox-notice-pagetype-template' --> 'template sandbox page'
-- 'sandbox-notice-pagetype-module' --> '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'
-- 'module-sandbox-category' --> 'Module sandboxes'
-- 'other-sandbox-category' --> 'Sandboxes outside of template or module namespace'
--]=]
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
-- Build the table of arguments to pass to
 |
. We need just two fields, "image" and "text".
local omargs = {}
omargs.image = message('sandbox-notice-image')
-- Get the text. We start with the opening blurb, which is something like
-- "This is the template sandbox for Template:Foo (diff)."
local text =
local pagetype, sandboxCat
if subjectSpace == 10 then
pagetype = message('sandbox-notice-pagetype-template')
sandboxCat = message('sandbox-category')
elseif subjectSpace == 828 then
pagetype = message('sandbox-notice-pagetype-module')
sandboxCat = message('module-sandbox-category')
else
pagetype = message('sandbox-notice-pagetype-other')
sandboxCat = message('other-sandbox-category')
end
local templateLink = makeWikilink(templateTitle.prefixedText)
local compareUrl = env.compareUrl
if compareUrl then
local compareDisplay = message('sandbox-notice-compare-link-display')
local compareLink = makeUrlLink(compareUrl, compareDisplay)
text = text .. message('sandbox-notice-diff-blurb', {pagetype, templateLink, compareLink})
else
text = text .. message('sandbox-notice-blurb', {pagetype, templateLink})
end
-- Get the test cases page blurb if the page exists. This is something like
-- "See also the companion subpage for test cases."
local testcasesTitle = env.testcasesTitle
if testcasesTitle and testcasesTitle.exists then
if testcasesTitle.contentModel == "Scribunto" then
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
local testcasesRunLinkDisplay = message('sandbox-notice-testcases-run-link-display')
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)
text = text .. '
' .. message('sandbox-notice-testcases-run-blurb', {testcasesLink, testcasesRunLink})
else
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
text = text .. '
' .. message('sandbox-notice-testcases-blurb', {testcasesLink})
end
end
-- Add the sandbox to the sandbox category. omargs.text = text .. makeCategoryLink(sandboxCat)
-- 'documentation-clear'
return '
'
.. require('Module:Message box').main('ombox', omargs) 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 protectionLevels = env.protectionLevels if not protectionLevels then return nil end local editProt = protectionLevels.edit and protectionLevels.edit[1] local moveProt = protectionLevels.move and protectionLevels.move[1] if editProt then -- The page is edit-protected. return require('Module:Protection banner')._main{ message('protection-reason-edit'), small = true } elseif moveProt and moveProt ~= 'autoconfirmed' then -- The page is move-protected but not edit-protected. Exclude move -- protection with the level "autoconfirmed", as this is equivalent to -- no move protection at all. return require('Module:Protection banner')._main{ action = 'move', small = true } else return nil end end
-- Start box
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 or args[1] 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 -- Generate the start box html. local data = p.makeStartBoxData(args, env, links) if data then return p.renderStartBox(data) else -- User specified no heading. return nil 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' -- '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
-- Create link if /doc doesn't exist. local preload = args.preload if not preload then if subjectSpace == 828 then -- Module namespace preload = message('module-preload') else preload = message('docpage-preload') end end
return { title = title, docTitle = docTitle, -- View, display, edit, and purge links if /doc exists. viewLinkDisplay = message('view-link-display'), editLinkDisplay = message('edit-link-display'), historyLinkDisplay = message('history-link-display'), purgeLinkDisplay = message('purge-link-display'), preload = preload, createLinkDisplay = message('create-link-display') } end
function p.renderStartBoxLinks(data) --[[ -- Generates the [view][edit][history][purge] or [create][purge] links from the data table. -- @data - a table of data generated by p.makeStartBoxLinksData --]] local docTitle = data.docTitle -- yes, we do intend to purge the template page on which the documentation appears local purgeLink = makeWikilink("Special:Purge/" .. data.title.prefixedText, data.purgeLinkDisplay)
if docTitle.exists then local viewLink = makeWikilink(docTitle.prefixedText, data.viewLinkDisplay) local editLink = makeWikilink("Special:EditPage/" .. docTitle.prefixedText, data.editLinkDisplay) local historyLink = makeWikilink("Special:PageHistory/" .. docTitle.prefixedText, data.historyLinkDisplay) return "[" .. viewLink .. "] [" .. editLink .. "] [" .. historyLink .. "] [" .. purgeLink .. "]" else local createLink = makeUrlLink(docTitle:canonicalUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay) return "[" .. createLink .. "] [" .. purgeLink .. "]" end return ret end
function p.makeStartBoxData(args, env, links)
--[=[
-- 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' --> '
'
-- 'template-namespace-heading' --> 'Template documentation'
-- 'module-namespace-heading' --> 'Module documentation'
-- 'file-namespace-heading' --> 'Summary'
-- 'other-namespaces-heading' --> 'Documentation'
-- '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 local heading = args.heading -- Blank values are not removed. if heading == then -- Don't display the start box if the heading arg is defined but blank. return nil end if heading then data.heading = heading elseif subjectSpace == 10 then -- Template namespace data.heading = message('documentation-icon-wikitext') .. ' ' .. message('template-namespace-heading') elseif subjectSpace == 828 then -- Module namespace data.heading = message('documentation-icon-wikitext') .. ' ' .. message('module-namespace-heading') elseif subjectSpace == 6 then -- File namespace data.heading = message('file-namespace-heading') else data.heading = message('other-namespaces-heading') end
-- Heading CSS local headingStyle = args['heading-style'] if headingStyle then data.headingStyleText = headingStyle else -- 'documentation-heading' data.headingClass = message('main-div-heading-class') end
-- Data for the [view][edit][history][purge] or [create] links. if links then -- 'mw-editsection-like plainlinks' data.linksClass = message('start-box-link-classes') data.links = links end
return data end
function p.renderStartBox(data) -- Renders the start box html. -- @data - a table of data generated by p.makeStartBoxData. local sbox = mw.html.create('div') sbox -- 'documentation-startbox' :addClass(message('start-box-class')) :newline() :tag('span') :addClass(data.headingClass) :attr('id', 'documentation-heading') :cssText(data.headingStyleText) :wikitext(data.heading) local links = data.links if links then sbox:tag('span') :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.prefixedText} end -- The line breaks below are necessary so that "=== Headings ===" at the start and end -- of docs are interpreted correctly. return '\n' .. (content or ) .. '\n' 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. env = env or p.getEnvironment(args) local subjectSpace = env.subjectSpace local docTitle = env.docTitle if not subjectSpace or not docTitle then return nil 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 link box.
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 ) .. '
'
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"
end
end
local box = mw.html.create('div') -- 'documentation-metadata' box:attr('role', 'note') :addClass(message('end-box-class')) -- 'plainlinks' :addClass(message('end-box-plainlinks')) :wikitext(text) :done()
return '\n' .. tostring(box) 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 documentation
-- is 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 Scribunto module.'
--]=]
local docTitle = env.docTitle
if not docTitle then
return nil
end
if docTitle.exists then
-- /doc exists; link to it.
local docLink = makeWikilink(docTitle.prefixedText)
local editDisplay = message('edit-link-display')
local editLink = makeWikilink("Special:EditPage/" .. docTitle.prefixedText, editDisplay)
local historyDisplay = message('history-link-display')
local historyLink = makeWikilink("Special:PageHistory/" .. docTitle.prefixedText, historyDisplay)
return message('transcluded-from-blurb', {docLink})
.. ' '
.. makeToolbar(editLink, historyLink)
.. '
'
elseif env.subjectSpace == 828 then
-- /doc does not exist; ask to create it.
local createUrl = docTitle:canonicalUrl{action = 'edit', preload = message('module-preload')}
local createDisplay = message('create-link-display')
local createLink = makeUrlLink(createUrl, createDisplay)
return message('create-module-doc-blurb', {createLink})
.. '
'
end
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 sandboxEditDisplay = message('sandbox-edit-link-display') local sandboxEditLink = makeWikilink("Special:EditPage/" .. sandboxPage, 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:canonicalUrl{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:canonicalUrl{action = 'edit', preload = mirrorPreload, summary = mirrorSummary} if subjectSpace == 828 then mirrorUrl = sandboxTitle:canonicalUrl{action = 'edit', preload = templateTitle.prefixedText, summary = mirrorSummary} end 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:canonicalUrl{action = 'edit'} local testcasesEditDisplay = message('testcases-edit-link-display') local testcasesEditLink = makeWikilink("Special:EditPage/" .. testcasesPage, testcasesEditDisplay) -- for Modules, add testcases run link if exists if testcasesTitle.contentModel == "Scribunto" and testcasesTitle.talkPageTitle and testcasesTitle.talkPageTitle.exists then local testcasesRunLinkDisplay = message('testcases-run-link-display') local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay) testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink, testcasesRunLink) else testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink) end else local testcasesPreload if subjectSpace == 828 then testcasesPreload = message('module-testcases-preload') else testcasesPreload = message('template-testcases-preload') end local testcasesCreateUrl = testcasesTitle:canonicalUrl{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: -- 'template-pagetype' --> 'template' -- 'module-pagetype' --> 'module' -- '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
-- Tracking categories
function p.addTrackingCategories(env) --[[ -- Check if Lua error at line 136: message: type error in message cfg.main-div-id (string expected, got nil). is transcluded on a /doc or /testcases page. -- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages: -- '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 -- Lua error at line 136: message: type error in message cfg.main-div-id (string expected, got nil). transcluded automatically. --]] local title = env.title local subjectSpace = env.subjectSpace if not title or not subjectSpace then return nil end local subpage = title.subpageText if message('display-strange-usage-category', nil, 'boolean') and ( subpage == message('doc-subpage') or subjectSpace ~= 828 and subpage == message('testcases-subpage') ) then return makeCategoryLink(message('strange-usage-category')) end return end
return p
-- 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 p = {}
-- Often-used functions.
local ugsub = mw.ustring.gsub
----------------------------------------------------------------------------
-- Helper functions
--
-- These are defined as local functions, but are made available in the p
-- table for testing purposes.
----------------------------------------------------------------------------
local function message(cfgKey, valArray, expectType)
--[[
-- 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('message: type error in message cfg.' .. cfgKey .. ' (' .. expectType .. ' expected, got ' .. type(msg) .. ')', 2)
end
if not valArray then
return msg
end
local function getMessageVal(match)
match = tonumber(match)
return valArray[match] or error('message: no value found for key $' .. match .. ' in message cfg.' .. cfgKey, 4)
end
local ret = ugsub(msg, '$([1-9][0-9]*)', getMessageVal)
return ret
end
p.message = message
local function makeWikilink(page, display)
if display then
return mw.ustring.format('[[%s|%s]]', page, display)
else
return mw.ustring.format('[[%s]]', page)
end
end
p.makeWikilink = makeWikilink
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, ' | ') .. ')</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
----------------------------------------------------------------------------
-- Main function
----------------------------------------------------------------------------
p.main = makeInvokeFunc('_main')
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.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-classes'))
:newline()
:wikitext(p._startBox(args, env))
:wikitext(p._content(args, env))
:tag('div')
:css('clear', 'both') -- So right or left floating items don't stick out of the doc box.
:newline()
:done()
: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
return nil
end
})
function envFuncs.title()
-- The title object for the current page, or a test page passed with args.page.
local title
local titleArg = args.page
if titleArg then
title = mw.title.new(titleArg)
else
title = mw.title.getCurrentTitle()
end
return title
end
function envFuncs.templateTitle()
--[[
-- The template (or module, etc.) title object.
-- Messages:
-- '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
function envFuncs.docTitle()
--[[
-- Title object of the /doc subpage.
-- Messages:
-- 'doc-subpage' --> 'doc'
--]]
local title = env.title
local docname = args[1] -- User-specified doc page.
local docpage
if docname then
docpage = docname
else
docpage = env.docpageBase .. '/' .. message('doc-subpage')
end
return mw.title.new(docpage)
end
function envFuncs.sandboxTitle()
--[[
-- Title object for the /sandbox subpage.
-- Messages:
-- 'sandbox-subpage' --> 'sandbox'
--]]
return mw.title.new(env.docpageBase .. '/' .. message('sandbox-subpage'))
end
function envFuncs.testcasesTitle()
--[[
-- Title object for the /testcases subpage.
-- Messages:
-- 'testcases-subpage' --> 'testcases'
--]]
return mw.title.new(env.docpageBase .. '/' .. message('testcases-subpage'))
end
function envFuncs.printTitle()
--[[
-- Title object for the /Print subpage.
-- Messages:
-- 'print-subpage' --> 'Print'
--]]
return env.templateTitle:subPageTitle(message('print-subpage'))
end
function envFuncs.protectionLevels()
-- The protection levels table of the title object.
return env.title.protectionLevels
end
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
function envFuncs.docpageBase()
-- 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
function envFuncs.compareUrl()
-- 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
----------------------------------------------------------------------------
function p.sandboxNotice(args, env)
--[=[
-- Generates a sandbox notice for display above sandbox pages.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- 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' --> '[[Wikipedia:Template test cases|template sandbox]] page'
-- 'sandbox-notice-pagetype-module' --> '[[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
-- Build the table of arguments to pass to {{ombox}}. We need just two fields, "image" and "text".
local omargs = {}
omargs.image = message('sandbox-notice-image')
-- Get the text. We start with the opening blurb, which is something like
-- "This is the template sandbox for [[Template:Foo]] (diff)."
local text = ''
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
local templateLink = makeWikilink(templateTitle.prefixedText)
local compareUrl = env.compareUrl
if compareUrl then
local compareDisplay = message('sandbox-notice-compare-link-display')
local compareLink = makeUrlLink(compareUrl, compareDisplay)
text = text .. message('sandbox-notice-diff-blurb', {pagetype, templateLink, compareLink})
else
text = text .. message('sandbox-notice-blurb', {pagetype, templateLink})
end
-- Get the test cases page blurb if the page exists. This is something like
-- "See also the companion subpage for [[Template:Foo/testcases|test cases]]."
local testcasesTitle = env.testcasesTitle
if testcasesTitle and testcasesTitle.exists then
if testcasesTitle.contentModel == "Scribunto" then
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
local testcasesRunLinkDisplay = message('sandbox-notice-testcases-run-link-display')
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)
text = text .. '<br />' .. message('sandbox-notice-testcases-run-blurb', {testcasesLink, testcasesRunLink})
else
local testcasesLinkDisplay = message('sandbox-notice-testcases-link-display')
local testcasesLink = makeWikilink(testcasesTitle.prefixedText, testcasesLinkDisplay)
text = text .. '<br />' .. message('sandbox-notice-testcases-blurb', {testcasesLink})
end
end
-- Add the sandbox to the sandbox category.
text = text .. makeCategoryLink(message('sandbox-category'))
omargs.text = text
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 protectionLevels, mProtectionBanner
local title = env.title
protectionLevels = env.protectionLevels
if not protectionLevels then
return nil
end
local editProt = protectionLevels.edit and protectionLevels.edit[1]
local moveProt = protectionLevels.move and protectionLevels.move[1]
if editProt then
-- The page is edit-protected.
mProtectionBanner = require('Module:Protection banner')
local reason = message('protection-reason-edit')
return mProtectionBanner._main{reason, small = true}
elseif moveProt and moveProt ~= 'autoconfirmed' then
-- The page is move-protected but not edit-protected. Exclude move
-- protection with the level "autoconfirmed", as this is equivalent to
-- no move protection at all.
mProtectionBanner = require('Module:Protection banner')
return mProtectionBanner._main{action = 'move', small = true}
else
return nil
end
end
----------------------------------------------------------------------------
-- Start box
----------------------------------------------------------------------------
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 or args[1] 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
-- Generate the start box html.
local data = p.makeStartBoxData(args, env, links)
if data then
return p.renderStartBox(data)
else
-- User specified no heading.
return nil
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 = message('view-link-display')
data.editLinkDisplay = message('edit-link-display')
data.historyLinkDisplay = message('history-link-display')
data.purgeLinkDisplay = message('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
data.preload = preload
data.createLinkDisplay = message('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)
-- Escapes square brackets with HTML entities.
s = s:gsub('%[', '[') -- Replace square brackets with HTML entities.
s = s:gsub('%]', ']')
return s
end
local ret
local docTitle = data.docTitle
local title = data.title
if docTitle.exists then
local viewLink = makeWikilink(docTitle.prefixedText, data.viewLinkDisplay)
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, data.editLinkDisplay)
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, data.historyLinkDisplay)
local purgeLink = makeUrlLink(title:fullUrl{action = 'purge'}, data.purgeLinkDisplay)
ret = '[%s] [%s] [%s] [%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)
else
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)
ret = '[%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, createLink)
end
return ret
end
function p.makeStartBoxData(args, env, links)
--[=[
-- 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=]]'
-- '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
local heading = args.heading -- Blank values are not removed.
if heading == '' then
-- Don't display the start box if the heading arg is defined but blank.
return nil
end
if heading then
data.heading = heading
elseif subjectSpace == 10 then -- Template namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('template-namespace-heading')
elseif subjectSpace == 828 then -- Module namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('module-namespace-heading')
elseif subjectSpace == 6 then -- File namespace
data.heading = message('file-namespace-heading')
else
data.heading = message('other-namespaces-heading')
end
-- Heading CSS
local headingStyle = args['heading-style']
if headingStyle then
data.headingStyleText = headingStyle
elseif subjectSpace == 10 then
-- We are in the template or template talk namespaces.
data.headingFontWeight = 'bold'
data.headingFontSize = '125%'
else
data.headingFontSize = '150%'
end
-- Data for the [view][edit][history][purge] or [create] links.
if links then
data.linksClass = message('start-box-linkclasses')
data.linksId = message('start-box-link-id')
data.links = links
end
return data
end
function p.renderStartBox(data)
-- Renders the start box html.
-- @data - a table of data generated by p.makeStartBoxData.
local sbox = mw.html.create('div')
sbox
:css('padding-bottom', '3px')
:css('border-bottom', '1px solid #aaa')
:css('margin-bottom', '1ex')
:newline()
:tag('span')
:cssText(data.headingStyleText)
:css('font-weight', data.headingFontWeight)
:css('font-size', data.headingFontSize)
:wikitext(data.heading)
local links = data.links
if links then
sbox:tag('span')
: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.prefixedText}
end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
-- of docs are interpreted correctly.
return '\n' .. (content or '') .. '\n'
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
--
-- Messages:
-- 'fmbox-id' --> 'documentation-meta-data'
-- 'fmbox-style' --> 'background-color: #ecfcf4'
-- 'fmbox-textstyle' --> 'font-style: italic'
--
-- The HTML is generated by the {{fmbox}} template, courtesy of [[Module:Message box]].
--]=]
-- Get environment data.
env = env or p.getEnvironment(args)
local subjectSpace = env.subjectSpace
local docTitle = env.docTitle
if not subjectSpace or not docTitle then
return nil
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 arguments for {{fmbox}}.
local fmargs = {}
fmargs.id = message('fmbox-id') -- Sets 'documentation-meta-data'
fmargs.image = 'none'
fmargs.style = message('fmbox-style') -- Sets 'background-color: #ecfcf4'
fmargs.textstyle = message('fmbox-textstyle') -- 'font-style: italic;'
-- Assemble the fmbox 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
fmargs.text = text
return messageBox.main('fmbox', fmargs)
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 [[Wikipedia:Template documentation|documentation]]
-- is [[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 [[Wikipedia:Lua|Scribunto module]].'
--]=]
local docTitle = env.docTitle
if not docTitle 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 = message('edit-link-display')
local editLink = makeUrlLink(editUrl, editDisplay)
local historyUrl = docTitle:fullUrl{action = 'history'}
local historyDisplay = message('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 = message('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}
if subjectSpace == 828 then
mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = templateTitle.prefixedText, summary = mirrorSummary}
end
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)
-- for Modules, add testcases run link if exists
if testcasesTitle.contentModel == "Scribunto" and testcasesTitle.talkPageTitle and testcasesTitle.talkPageTitle.exists then
local testcasesRunLinkDisplay = message('testcases-run-link-display')
local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink, testcasesRunLink)
else
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)
end
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:
-- 'template-pagetype' --> 'template'
-- 'module-pagetype' --> 'module'
-- '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
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:
-- '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
return p