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-- This module implements {{documentation}}.
-- This module implements {{documentation}}.
----------------------------------------------------------------------------
-- Configuration
----------------------------------------------------------------------------
-- Here you can set the values of the parameters and messages used in this module, so that it
-- can be easily ported to other wikis.
local cfg = {}
-- Argument names
-- The following are all names of arguments that affect the behaviour of {{documentation}}.
-- The comments next to the configuration values are the effects that the argument has
-- on the module. (Not the effects of the argument names themselves.)
cfg.livepageArg = 'livepage' -- Name of the live template; used in {{template sandbox notice}}.
cfg.headingArg = 'heading' -- Custom heading used in the start box.
cfg.preloadArg = 'preload' -- Custom preload page for creating documentation.
cfg.headingStyleArg = 'heading-style' -- Custom CSS style for the start box heading.
cfg.contentArg = 'content' -- Passes documentation content directly from the {{documentation}} invocation.
cfg.linkBoxArg = 'link box' -- Specifies a custom link box (end box) or prevents it from being generated.
-- Argument values
-- The following are argument values that are checked by the module.
cfg.linkBoxOff = 'off' -- The value to send to cfg.linkBoxArg to turn the link box off.
-- Software settings
-- The following are software settings that may change from wiki to wiki. For example, the classes
-- defined in commons.css or the names of templates.
cfg.docSubpage = 'doc' -- The name of the subpage typically used for documentation pages.
cfg.sandboxSubpage = 'sandbox' -- The name of the template subpage typically used for sandboxes.
cfg.testcasesSubpage = 'testcases' -- The name of the template subpage typically used for test cases.
cfg.mainDivId = 'template-documentation' -- The "id" attribute of the main HTML "div" tag.
cfg.mainDivClasses = 'template-documentation iezoomfix' -- The CSS classes added to the main HTML "div" tag.
cfg.sandboxNoticeTemplate = 'template sandbox notice' -- The name of the template to display at the top of sandbox pages.
cfg.sandboxNoticeLivepageParam = 1 -- The parameter of the sandbox notice template to send the cfg.livepageArg to.
cfg.protectionTemplate = 'pp-template' -- The name of the template that displays the protection icon (a padlock on enwiki).
cfg.protectionTemplateArgs = {docusage = 'yes'} -- Any arguments to send to the protection template.
cfg.startBoxLinkclasses = 'mw-editsection plainlinks' -- The CSS classes used for the [view][edit][history] or [create] links in the start box.
cfg.startBoxLinkId = 'doc_editlinks' -- The HTML "id" attribute for the links in the start box.
cfg.fileDocpagePreload = 'Template:Documentation/preload-filespace' -- Preload file for documentation page in the file namespace.
cfg.docpagePreload = 'Template:Documentation/preload-filespace' -- Preload file for template documentation pages in all namespaces.
cfg.modulePreload = 'Template:Documentation/preload-module-doc' -- Preload file for Lua module documentation pages.
cfg.templateSandboxPreload = 'Template:Documentation/preload-sandbox' -- Preload file for template sandbox pages.
cfg.moduleSandboxPreload = 'Template:Documentation/preload-module-sandbox' -- Preload file for Lua module sandbox pages.
cfg.templateTestcasesPreload = 'Template:Documentation/preload-testcases' -- Preload file for template test cases pages.
cfg.moduleTestcasesPreload = 'Template:Documentation/preload-module-testcases' -- Preload file for Lua module test cases pages.
-- Settings for the {{fmbox}} template.
cfg.fmboxIdParam = 'id' -- The name of the "id" parameter of {{fmbox}}.
cfg.fmboxId = 'documentation-meta-data' -- The id sent to the "id" parameter of the {{fmbox}} template.
cfg.fmboxImageParam = 'image' -- The name of the "image" parameter of {{fmbox}}.
cfg.fmboxImageNone = 'none' -- The value to suppress image output from the "image" parameter of {{fmbox}}.
cfg.fmboxStyleParam = 'style' -- The name of the "style" parameter of {{fmbox}}.
cfg.fmboxStyle = 'background-color: #ecfcf4' -- The value sent to the style parameter of {{fmbox}}.
cfg.fmboxTextstyleParam = 'textstyle' -- The name of the "textstyle" parameter of {{fmbox}}.
cfg.fmboxTextstyle = 'font-style: italic' -- The value sent to the "textstyle parameter of {{fmbox}}.
-- Display settings
-- The following settings configure the values displayed by the module.
-- Text displayed in wikilinks.
cfg.viewLinkDisplay = 'view' -- The text to display for "view" links.
cfg.editLinkDisplay = 'edit' -- The text to display for "edit" links.
cfg.historyLinkDisplay = 'history' -- The text to display for "history" links.
cfg.purgeLinkDisplay = 'purge' -- The text to display for "purge" links.
cfg.createLinkDisplay = 'create' -- The text to display for "create" links.
cfg.sandboxLinkDisplay = 'sandbox' -- The text to display for "sandbox" links.
cfg.sandboxEditLinkDisplay = 'edit' -- The text to display for sandbox "edit" links.
cfg.sandboxCreateLinkDisplay = 'create' -- The text to display for sandbox "create" links.
cfg.compareLinkDisplay = 'diff' -- The text to display for "compare" links.
cfg.mirrorLinkDisplay = 'mirror' -- The text to display for "mirror" links.
cfg.testcasesLinkDisplay = 'testcases' -- The text to display for "testcases" links.
cfg.testcasesEditLinkDisplay = 'edit' -- The text to display for test cases "edit" links.
cfg.testcasesCreateLinkDisplay = 'create' -- The text to display for test cases "create" links.
-- Sentences used in the end box.
cfg.transcludedFromBlurb = 'The above [[Wikipedia:Template documentation|documentation]] is [[Wikipedia:Transclusion|transcluded]] from $1.' -- Notice displayed when the docs are transcluded from another page. $1 is a wikilink to that page.
cfg.createModuleDocBlurb = 'You might want to $1 a documentation page for this [[Wikipedia:Lua|Scribunto module]].' -- Notice displayed in the module namespace when the documentation subpage does not exist. $1 is a link to create the documentation page with the preload cfg.modulePreload and the display cfg.createLinkDisplay.
cfg.templatePossessive = "template's" -- Possessive case for "template".
cfg.modulePossessive = "module's" -- Possessive case for "module".
cfg.experimentBlurb = 'Editors can experiment in this $1 $2 and $3 pages.' -- Text inviting editors to experiment in sandbox and test cases pages. It is only shown in the template and module namespaces. $1 is cfg.templatePossessive or cfg.modulePossessive depending on what namespace we are in. $2 is a link to the sandbox in the format "cfg.sandboxLinkDisplay (cfg.sandboxEditLinkDisplay | cfg.compareLinkDisplay)" if the sandbox exists, and the format "cfg.sandboxLinkDisplay (cfg.sandboxCreateLinkDisplay | cfg.mirrorLinkDisplay)" if the sandbox doesn't exist. If the sandbox link doesn't exist, the create link preloads the page with cfg.templateSandboxPreload or cfg.moduleSandboxPreload depending on the current namespace. $3 is a link to the test cases page in the format "cfg.testcasesLinkDisplay (cfg.testcasesEditLinkDisplay)" if the test cases page exists, and in the format "cfg.testcasesLinkDisplay (cfg.testcasesCreateLinkDisplay)" if the test cases page doesn't exist. If the test cases page doesn't exist, the create link preloads the page with cfg.templateTestcasesPreload or cfg.moduleTestcasesPreload depending on the current namespace.
-- Other display settings
cfg.documentationIconWikitext = '[[File:Template-info.png|50px|link=|alt=Documentation icon]]' -- The wikitext for the icon shown at the top of the template.
cfg.templateNamespaceHeading = 'Template documentation' -- The heading shown in the template namespace.
cfg.moduleNamespaceHeading = 'Module documentation' -- The heading shown in the module namespace.
cfg.fileNamespaceHeading = 'Summary' -- The heading shown in the file namespace.
cfg.otherNamespacesHeading = 'Documentation' -- The heading shown in other namespaces.
----------------------------------------------------------------------------
-- End configuration
----------------------------------------------------------------------------


-- Get required modules.
-- Get required modules.
local getArgs = require('Module:Arguments').getArgs
local getArgs = require('Module:Arguments').getArgs
local htmlBuilder = require('Module:HtmlBuilder')
local messageBox = require('Module:Message box')
local libraryUtil = require('libraryUtil')


-- Get the config table.
local p = {}
local cfg = mw.loadData('Module:Documentation/config')


local p = {}
-- Constants.
local currentTitle = mw.title.getCurrentTitle()
local subjectSpace = mw.site.namespaces[currentTitle.namespace].subject.id -- The number of the current subject namespace.


-- Often-used functions.
-- Often-used functions
local ugsub = mw.ustring.gsub
local gsub = mw.ustring.gsub
local checkType = libraryUtil.checkType


----------------------------------------------------------------------------
----------------------------------------------------------------------------
-- Helper functions
-- 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)
local function formatMessage(msg, valArray)
--[[
--[[
-- Gets a message from the cfg table and formats it if appropriate.
-- Formats a message, usually from the cfg table.
-- The function raises an error if the value from the cfg table is not
-- Values from valArray can be specified in the message by using $1 for [1], $2 for [2], etc.
-- of the type expectType. The default type for expectType is 'string'.
-- So formatMessage('Foo $2 bar $1.', {'baz', 'qux'}) will return "Foo qux bar baz."
-- 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]
checkType('formatMessage', 1, msg, 'string')
expectType = expectType or 'string'
checkType('formatMessage', 2, valArray, 'table')
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)
local function getMessageVal(match)
match = tonumber(match)
match = tonumber(match)
return valArray[match] or error('message: no value found for key $' .. match .. ' in message cfg.' .. cfgKey, 4)
return valArray[match] or error('formatMessage: No value found for key $' .. match, 2)
end
end


return ugsub(msg, '$([1-9][0-9]*)', getMessageVal)
local ret = gsub(msg, '$([1-9][0-9]*)', getMessageVal)
return ret
end
end
p.message = message


local function makeWikilink(page, display)
local function makeWikilink(page, display)
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end
end
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)
local function makeUrlLink(url, display)
return mw.ustring.format('[%s %s]', url, display)
return mw.ustring.format('[%s %s]', url, display)
end
end
p.makeUrlLink = makeUrlLink


local function makeToolbar(...)
local function makeToolbar(...)
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ret[#ret + 1] = select(i, ...)
ret[#ret + 1] = select(i, ...)
end
end
-- 'documentation-toolbar'
return '<small style="font-style: normal;">(' .. table.concat(ret, ' &#124; ') .. ')</small>'
return '<span class="' .. message('toolbar-class') .. '">('
.. table.concat(ret, ' &#124; ') .. ')</span>'
end
end
p.makeToolbar = makeToolbar


----------------------------------------------------------------------------
----------------------------------------------------------------------------
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local function makeInvokeFunc(funcName)
local function makeInvokeFunc(funcName)
return function (frame)
return function (frame)
local headingArg = cfg.headingArg
local args = getArgs(frame, {
local args = getArgs(frame, {
valueFunc = function (key, value)
valueFunc = function (key, value)
if type(value) == 'string' then
if type(value) == 'string' then
value = value:match('^%s*(.-)%s*$') -- Remove whitespace.
value = value:match('^%s*(.-)%s*$') -- Remove whitespace.
if key == 'heading' or value ~= '' then
if key == headingArg or value ~= '' then
return value
return value
else
else
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----------------------------------------------------------------------------
----------------------------------------------------------------------------
-- Entry points
-- Main functions
----------------------------------------------------------------------------
----------------------------------------------------------------------------
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')
p.main = makeInvokeFunc('_main')


function p._main(args)
function p._main(args)
--[[
local root = htmlBuilder.create()
-- 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
root
:tag('div')
.wikitext(p.protectionTemplate())
-- 'documentation-container'
.wikitext(p.sandboxNotice(args))
:addClass(message('container'))
-- This div tag is from {{documentation/start box}}, but moving it here
:attr('role', 'complementary')
-- so that we don't have to worry about unclosed tags.
:attr('aria-labelledby', args.heading ~= '' and 'documentation-heading' or nil)
.tag('div')
:attr('aria-label', args.heading == '' and 'Documentation' or nil)
.attr('id', cfg.mainDivId)
:newline()
.addClass(cfg.mainDivClasses)
:tag('div')
.wikitext(p._startBox(args))
-- 'documentation'
.wikitext(p._content(args))
:addClass(message('main-div-classes'))
.tag('div')
:newline()
.css('clear', 'both') -- So right or left floating items don't stick out of the doc box.
:wikitext(p._startBox(args, env))
.done()
:wikitext(p._content(args, env))
.done()
:tag('div')
.wikitext(p._endBox(args))
-- 'documentation-clear'
.wikitext(p.addTrackingCategories())
:addClass(message('clear'))
return tostring(root)
: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
end


----------------------------------------------------------------------------
function p.sandboxNotice(args)
-- Environment settings
local sandboxNoticeTemplate = cfg.sandboxNoticeTemplate
----------------------------------------------------------------------------
if not (sandboxNoticeTemplate and currentTitle.subpageText == cfg.sandboxSubpage) then
 
return nil
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.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
end
local frame = mw.getCurrentFrame()
local notice = htmlBuilder.create()
notice
.tag('div')
.css('clear', 'both')
.done()
.wikitext(frame:expandTemplate{title = sandboxNoticeTemplate, args = {[cfg.sandboxNoticeLivepageParam] = args[cfg.livepageArg]}})
return tostring(notice)
end


function envFuncs.templateTitle()
function p.protectionTemplate()
--[[
local protectionTemplate = cfg.protectionTemplate
-- The template (or module, etc.) title object.
if not (protectionTemplate and currentTitle.namespace == 10) then
-- Messages:
-- Don't display the protection template if we are not in the template namespace.
-- 'sandbox-subpage' --> 'sandbox'
return nil
-- '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
 
local frame = mw.getCurrentFrame()
function envFuncs.docTitle()
local function getProtectionLevel(protectionType)
--[[
-- Gets the protection level for the current page.
-- Title object of the /doc subpage.
local level = frame:callParserFunction('PROTECTIONLEVEL', protectionType)
-- Messages:
if level ~= '' then
-- 'doc-subpage' --> 'doc'
return level
--]]
local title = env.title
local docname = args[1] -- User-specified doc page.
local docpage
if docname then
docpage = docname
else
else
docpage = env.docpageBase .. '/' .. message('doc-subpage')
return nil -- The parser function returns the blank string if there is no match.
end
end
return mw.title.new(docpage)
end
end
if getProtectionLevel('move') == 'sysop' or getProtectionLevel('edit') then
function envFuncs.sandboxTitle()
-- The page is full-move protected, or full, template, or semi-protected.
--[[
return frame:expandTemplate{title = protectionTemplate, args = cfg.protectionTemplateArgs}
-- 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
end
return nil
end


p.startBox = makeInvokeFunc('_startBox')


function envFuncs.subjectSpace()
function p._startBox(args)
-- The subject namespace number.
-- Arg processing from {{documentation}}.
return mw.site.namespaces[env.title.namespace].subject.id
local preload = args[cfg.preloadArg] -- Allow custom preloads.
end
local heading = args[cfg.headingArg] -- Blank values are not removed.
local headingStyle = args[cfg.headingStyleArg]
local content = args[cfg.contentArg]
local docspace = p.docspace()
local docname = args[1] -- Other docname, if fed.
local templatePage = p.templatePage()


function envFuncs.docSpace()
-- Arg processing from {{documentation/start box2}}.
-- The documentation namespace number. For most namespaces this is the
local docpage
-- same as the subject namespace. However, pages in the Article, File,
if docname then
-- MediaWiki or Category namespaces must have their /doc, /sandbox and
docpage = docname
-- /testcases pages in talk space.
else
local subjectSpace = env.subjectSpace
local namespace = docspace or currentTitle.nsText
if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then
local pagename = templatePage or currentTitle.text
return subjectSpace + 1
docpage = namespace .. ':' .. pagename .. '/' .. cfg.docSubpage
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
end
local docTitle = mw.title.new(docpage)
local docExist = docTitle.exists
function envFuncs.compareUrl()
-- Output from {{documentation/start box}}.
-- 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
-- First, check the heading parameter.
end
if heading == '' then
 
-- Heading is defined but blank, so do nothing.
----------------------------------------------------------------------------
-- 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
return nil
end
end
end


function p.makeStartBoxLinksData(args, env)
-- Build the start box div.
--[[
local sbox = htmlBuilder.create('div')
-- Does initial processing of data to make the [view] [edit] [history] [purge] links.
sbox
-- @args - a table of arguments passed by the user
.css('padding-bottom', '3px')
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
.css('border-bottom', '1px solid #aaa')
--
.css('margin-bottom', '1ex')
-- 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


local data = {}
-- Make the heading.
data.title = title
local hspan = sbox.tag('span')
data.docTitle = docTitle
if headingStyle then
-- View, display, edit, and purge links if /doc exists.
hspan.cssText(headingStyle)
data.viewLinkDisplay = message('view-link-display')
elseif subjectSpace == 10 then
data.editLinkDisplay = message('edit-link-display')
-- We are in the template or template talk namespaces.
data.historyLinkDisplay = message('history-link-display')
hspan
data.purgeLinkDisplay = message('purge-link-display')
.css('font-weight', 'bold')
-- Create link if /doc doesn't exist.
.css('fond-size', '125%')
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
data.preload = preload
data.createLinkDisplay = message('create-link-display')
return data
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 function escapeBrackets(s)
-- Escapes square brackets with HTML entities.
s = s:gsub('%[', '&#91;') -- Replace square brackets with HTML entities.
s = s:gsub('%]', '&#93;')
return s
end
 
local ret
local docTitle = data.docTitle
local title = data.title
local purgeLink = makeUrlLink(title:fullUrl{action = 'purge'}, data.purgeLinkDisplay)
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)
ret = '[%s] [%s] [%s] [%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)
else
else
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)
hspan.css('font-size', '150%')
ret = '[%s] [%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, 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' --> '[[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'
-- '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
end
if heading then
if heading then
data.heading = heading
-- "heading" has data.
hspan.wikitext(heading)
elseif subjectSpace == 10 then -- Template namespace
elseif subjectSpace == 10 then -- Template namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('template-namespace-heading')
hspan.wikitext(cfg.documentationIconWikitext .. ' ' .. cfg.templateNamespaceHeading)
elseif subjectSpace == 828 then -- Module namespace
elseif subjectSpace == 828 then -- Module namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('module-namespace-heading')
hspan.wikitext(cfg.documentationIconWikitext .. ' ' .. cfg.moduleNamespaceHeading)
elseif subjectSpace == 6 then -- File namespace
elseif subjectSpace == 6 then -- File namespace
data.heading = message('file-namespace-heading')
hspan.wikitext(cfg.fileNamespaceHeading)
else
else
data.heading = message('other-namespaces-heading')
hspan.wikitext(cfg.otherNamespaceHeading)
end
end
 
-- Heading CSS
-- Add the [view][edit][history][purge] or [create] links.
local headingStyle = args['heading-style']
-- Check for the content parameter first, as we don't need the links if the documentation
if headingStyle then
-- content is being entered directly onto the template page.
data.headingStyleText = headingStyle
if not content then
else
local lspan = sbox.tag('span') -- lspan is short for "link span".
-- 'documentation-heading'
lspan
data.headingClass = message('main-div-heading-class')
.addClass(cfg.startBoxLinkclasses)
end
.attr('id', cfg.startBoxLinkId)
if docExist then
-- Data for the [view][edit][history][purge] or [create] links.
local viewLink = makeWikilink(docpage, cfg.viewLinkDisplay)
if links then
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, cfg.editLinkDisplay)
-- 'mw-editsection-like plainlinks'
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, cfg.historyLinkDisplay)
data.linksClass = message('start-box-link-classes')
local purgeLink = makeUrlLink(currentTitle:fullUrl{action = 'purge'}, cfg.purgeLinkDisplay)
data.links = links
local text = '[%s] [%s] [%s] [%s]'
text = text:gsub('%[', '&#91;') -- Replace square brackets with HTML entities.
text = text:gsub('%]', '&#93;')
lspan.wikitext(mw.ustring.format(text, viewLink, editLink, historyLink, purgeLink))
else
if not preload then
if subjectSpace == 6 then -- File namespace
preload = cfg.fileDocpagePreload
else
preload = cfg.docpagePreload
end
end
lspan.wikitext(makeUrlLink(docTitle:fullUrl{action = 'edit', preload = preload}, cfg.createLinkDisplay))
end
end
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)
return tostring(sbox)
end
end
----------------------------------------------------------------------------
-- Documentation content
----------------------------------------------------------------------------


p.content = makeInvokeFunc('_content')
p.content = makeInvokeFunc('_content')


function p._content(args, env)
function p._content(args)
-- Displays the documentation contents
local content = args[cfg.contentArg]
-- @args - a table of arguments passed by the user
if not content then
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
local docpage = args[1]
env = env or p.getEnvironment(args)
if docpage and mw.title.new(docpage).exists then
local docTitle = env.docTitle
local frame = mw.getCurrentFrame()
local content = args.content
content = frame:preprocess('{{ ' .. docpage .. ' }}')
if not content and docTitle and docTitle.exists then
else
content = args._content or mw.getCurrentFrame():expandTemplate{title = docTitle.prefixedText}
docpage = p.docspace() .. ':' .. p.templatePage() .. '/' .. cfg.docSubpage
end
if mw.title.new(docpage).exists then
if mw.site.siteName == "Miraheze Developers Wiki" and args.noexportinstructions ~= "yes" then
local frame = mw.getCurrentFrame()
local export = mw.getCurrentFrame():expandTemplate{title="How to export"}
content = frame:preprocess('{{ ' .. docpage .. ' }}')
content = export .. "<br/>" .. (content or '')
end
end
end
end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
Line 542: Line 367:
end
end


p.contentTitle = makeInvokeFunc('_contentTitle')
p.endBox = makeInvokeFunc('_endBox')
 
function p._endBox(args)
-- Argument processing in {{documentation}}.
local content = args[cfg.contentArg]
local linkBox = args[cfg.linkBoxArg] -- So "link box=off" works.
local docspace = p.docspace()
local docname = args[1] -- Other docname, if fed.
local templatePage = p.templatePage()


function p._contentTitle(args, env)
-- Argument processing in {{documentation/end box2}}.
env = env or p.getEnvironment(args)
local docpageRoot = (docspace or currentTitle.nsText) .. ':' .. (templatePage or currentTitle.text)
local docTitle = env.docTitle
local docpage
if not args.content and docTitle and docTitle.exists then
if docname then
return docTitle.prefixedText
docpage = docname
else
else
return ''
docpage = docpageRoot .. '/' .. cfg.docSubpage
end
end
end
local docTitle = mw.title.new(docpage)
 
local docExist = docTitle.exists
----------------------------------------------------------------------------
local docnameFed = args[1] and true
-- End box
local sandbox = docpageRoot .. '/' .. cfg.sandboxSubpage
----------------------------------------------------------------------------
local testcases = docpageRoot .. '/' .. cfg.testcasesSubpage
 
templatePage = currentTitle.nsText .. ':' .. templatePage
p.endBox = makeInvokeFunc('_endBox')


function p._endBox(args, env)
-- Output from {{documentation/end box}}
--[=[
-- 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.
-- First, check whether we should output the end box at all. Add the end box by default if the documentation
env = env or p.getEnvironment(args)
-- exists or if we are in the user, module or template namespaces.
local subjectSpace = env.subjectSpace
if linkBox == cfg.linkBoxOff or not (docExist or subjectSpace == 2 or subjectSpace == 828 or subjectSpace == 10) then
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
return nil
end
end


-- Assemble the link box.
-- Assemble the arguments for {{fmbox}}.
local fmargs = {}
fmargs[cfg.fmboxIdParam] = cfg.fmboxId -- Sets fmargs.id = 'documentation-meta-data'
fmargs[cfg.fmboxImageParam] = cfg.fmboxImageNone -- Sets fmargs.image = 'none'
fmargs[cfg.fmboxStyleParam] = cfg.fmboxStyle -- Sets fmargs.style = 'background-color: #ecfcf4'
fmargs[cfg.fmboxTextstyleParam] = cfg.fmboxTextstyle -- Sets fmargs.textstyle = 'font-style: italic;'
 
-- Assemble the fmbox text field.
local text = ''
local text = ''
if linkBox then
if linkBox then
-- Use custom link box content if it is defined.
text = text .. linkBox
text = text .. linkBox
else
else
text = text .. (p.makeDocPageBlurb(args, env) or '') -- "This documentation is transcluded from [[Foo]]."
if docExist then
if subjectSpace == 2 or subjectSpace == 10 or subjectSpace == 828 then
-- /doc exists; link to it.
-- We are in the user, template or module namespaces.
local docLink = makeWikilink(docpage)
-- Add sandbox and testcases links.
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, cfg.editLinkDisplay)
-- "Editors can experiment in this template's sandbox and testcases pages."
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, cfg.historyLinkDisplay)
text = text .. (p.makeExperimentBlurb(args, env) or '') .. '<br />'
text = text .. formatMessage(cfg.transcludedFromBlurb, {docLink}) .. ' ' .. makeToolbar(editLink, historyLink) .. '<br />'
if not args.content and not args[1] then
elseif subjectSpace == 828 then
-- "Please add categories to the /doc subpage."
-- /doc does not exist; ask to create it.
-- Don't show this message with inline docs or with an explicitly specified doc page,
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = cfg.modulePreload}, cfg.createLinkDisplay)
-- as then it is unclear where to add the categories.
text = text .. formatMessage(cfg.createModuleDocBlurb, {createLink}) .. '<br />'
text = text .. (p.makeCategoriesBlurb(args, env) or '')
end
-- Add links to /sandbox and /testcases when appropriate.
if subjectSpace == 2 or subjectSpace == 828 or subjectSpace == 10 then
-- We are in the user, module or template namespaces.  
local sandboxLinks, testcasesLinks
local pagePossessive = subjectSpace == 828 and cfg.modulePossessive or cfg.templatePossessive
local sandboxTitle = mw.title.new(sandbox)
if sandboxTitle.exists then
local sandboxLink = makeWikilink(sandbox, cfg.sandboxLinkDisplay)
local sandboxEditLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit'}, cfg.sandboxEditLinkDisplay)
local compareLink = makeUrlLink(mw.title.new('Special:ComparePages'):fullUrl{page1 = templatePage, page2 = sandbox}, cfg.compareLinkDisplay)
sandboxLinks = sandboxLink .. ' ' .. makeToolbar(sandboxEditLink, compareLink)
else
local sandboxPreload = subjectSpace == 828 and cfg.moduleSandboxPreload or cfg.templateSandboxPreload
local sandboxCreateLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit', preload = sandboxPreload}, cfg.sandboxCreateLinkDisplay)
local mirrorSummary = 'Create sandbox version of ' .. makeWikilink(templatePage)
local mirrorLink = makeUrlLink(sandboxTitle:fullUrl{action = 'edit', preload = templatePage, summary = mirrorSummary}, cfg.mirrorLinkDisplay)
sandboxLinks = cfg.sandboxLinkDisplay .. ' ' .. makeToolbar(sandboxCreateLink, mirrorLink)
end
local testcaseTitle = mw.title.new(testcases)
if testcaseTitle.exists then
local testcasesLink = makeWikilink(testcases, cfg.testcasesLinkDisplay)
local testcasesEditLink = makeUrlLink(testcaseTitle:fullUrl{action = 'edit'}, cfg.testcasesEditLinkDisplay)
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)
else
local testcasesPreload = subjectSpace == 828 and cfg.moduleTestcasesPreload or cfg.templateTestcasesPreload
local testcasesCreateLink = makeUrlLink(testcaseTitle:fullUrl{action = 'edit', preload = testcasesPreload}, cfg.testcasesCreateLinkDisplay)
testcasesLinks = cfg.testcasesLinkDisplay .. ' ' .. makeToolbar(testcasesCreateLink)
end
text = text .. formatMessage(cfg.experimentBlurb, {pagePossessive, sandboxLinks, testcasesLinks}) .. '<br />'
-- Show the categories text, but not if "content" fed or "docname fed" since then it is unclear where to add the categories.
if not content and not docnameFed then
text = text .. 'Please add categories to the ' .. makeWikilink(docpage, '/' .. cfg.docSubpage) .. ' subpage.'
end
-- Show the "subpages" link.
if subjectSpace ~= 6 then -- Don't show the link in file space.
local pagetype
if subjectSpace == 10 then
pagetype = 'template'
elseif subjectSpace == 828 then
pagetype = 'module'
else
pagetype = 'page'
end
text = text .. ' ' .. makeWikilink('Special:PrefixIndex/' .. templatePage .. '/', 'Subpages of this ' .. pagetype)
end
-- Show the "print" link if it exists.
local printPage = templatePage .. '/Print'
local printTitle = mw.title.new(printPage)
if printTitle.exists then
text = text .. '<br />A [[Help:Books/for experts#Improving the book layout|print version]] of this template exists at '
.. makeWikilink(printPage, '/Print') .. '. If you make a change to this template, please update the print version as well.'
.. '[[Category:Templates with print versions]]'
end
end
text = text .. ' ' .. (p.makeSubpagesBlurb(args, env) or '') --"Subpages of this template"
end
end
end
end
fmargs.text = text
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)
-- Return the fmbox output.
return messageBox.main('fmbox', fmargs)
end
end


function p.makeDocPageBlurb(args, env)
function p.addTrackingCategories()
--[=[
-- Check if {{documentation}} is transcluded on a /doc or /testcases page.
-- Makes the blurb "This documentation is transcluded from [[Template:Foo]] (edit, history)".
local ret = ''
-- @args - a table of arguments passed by the user
local subpage = currentTitle.subpageText
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
if subpage == cfg.docSubpage or subpage == cfg.testcasesSubpage then
--
local sort = (currentTitle.namespace == 0 and 'Main:' or '') .. currentTitle.prefixedText -- Sort on namespace.
-- Messages:
ret = ret .. makeWikilink('Category:Wikipedia pages with strange ((documentation)) usage', sort)
-- 'edit-link-display' --> 'edit'
-- 'history-link-display' --> 'history'
-- 'transcluded-from-blurb' -->
-- 'The above [[Wikipedia:Template documentation|documentation]]
-- is [[Help: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
end
return ret
return ret
end
end


function p.makeExperimentBlurb(args, env)
function p.docspace()
--[[
-- Determines the namespace of the documentation.
-- Renders the text "Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages."
if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then
-- @args - a table of arguments passed by the user
-- Pages in the Article, File, MediaWiki or Category namespaces must have their
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- /doc, /sandbox and /testcases pages in talk space.
--
return mw.site.namespaces[subjectSpace].talk.name
-- 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
else
messageName = 'experiment-blurb-template'
return currentTitle.subjectNsText
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
end
local docPathLink = makeWikilink(docTitle.prefixedText, message('doc-link-display'))
return message('add-categories-blurb', {docPathLink})
end
end


function p.makeSubpagesBlurb(args, env)
function p.templatePage()
--[[
-- Determines the template page. No namespace or interwiki prefixes are included.
-- Generates the "Subpages of this template" link.
local subpage = currentTitle.subpageText
-- @args - a table of arguments passed by the user
if subpage == cfg.sandboxSubpage or subpage == cfg.testcasesSubpage then
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
return currentTitle.baseText
-- 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
else
pagetype = message('default-pagetype')
return currentTitle.text
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 {{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
end
return ret
end
end


return p
return p
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