Modul:Hatnote: Unterschied zwischen den Versionen
(don't categorise talk namespaces) |
(update the makeWikitextError function - don't use Module:Category handler, and use an addTrackingCategory parameter instead of a demo parameter, to make it easy for daughter modules to add a category=no parameter) |
||
Zeile 11: | Zeile 11: | ||
local mArguments -- lazily initialise [[Module:Arguments]] | local mArguments -- lazily initialise [[Module:Arguments]] | ||
local yesno -- lazily initialise [[Module:Yesno]] | local yesno -- lazily initialise [[Module:Yesno]] | ||
local p = {} | local p = {} | ||
Zeile 76: | Zeile 75: | ||
end | end | ||
function p.makeWikitextError(msg, | function p.makeWikitextError(msg, addTrackingCategory) | ||
-- Formats an error message to be returned to wikitext. If | -- Formats an error message to be returned to wikitext. If | ||
-- | -- addTrackingCategory is not false after being returned from | ||
-- [[Module:Yesno]], and if we are not on a talk page, a tracking category | |||
-- is added. | |||
checkType('makeWikitextError', 1, msg, 'string') | checkType('makeWikitextError', 1, msg, 'string') | ||
yesno = require('Module:Yesno') | yesno = require('Module:Yesno') | ||
local title = mw.title.getCurrentTitle() | |||
local | local category | ||
if not title.isTalkPage and yesno(addTrackingCategory) ~= false then | |||
category = 'Hatnote templates with errors' | |||
category = string.format( | |||
'[[%s:%s]]', | |||
mw.site.namespaces[14].name, | |||
category | |||
) | |||
else | |||
category = '' | |||
end | |||
return string.format( | return string.format( | ||
'<strong class="error">Error: %s.</strong>%s', | '<strong class="error">Error: %s.</strong>%s', | ||
msg, | msg, | ||
category | |||
) | ) | ||
end | end |
Version vom 4. Mai 2014, 15:10 Uhr
Die Dokumentation für dieses Modul kann unter Modul:Hatnote/doc erstellt werden
-------------------------------------------------------------------------------- -- Module:Hatnote -- -- -- -- This module produces hatnote links and links to related articles. It -- -- implements the {{hatnote}} and {{format hatnote link}} meta-templates, and -- -- includes helper functions for other Lua hatnote modules. -- -------------------------------------------------------------------------------- local libraryUtil = require('libraryUtil') local checkType = libraryUtil.checkType local mArguments -- lazily initialise [[Module:Arguments]] local yesno -- lazily initialise [[Module:Yesno]] local p = {} -------------------------------------------------------------------------------- -- Helper functions -------------------------------------------------------------------------------- local function getArgs(frame) -- Fetches the arguments from the parent frame. Whitespace is trimmed and -- blanks are removed. mArguments = require('Module:Arguments') return mArguments.getArgs(frame, {parentOnly = true}) end local function removeInitialColon(s) -- Removes the initial colon from a string, if present. return s:match('^:?(.*)') end function p.findNamespaceId(link, removeColon) -- Finds the namespace id (namespace number) of a link or a pagename. This -- function will not work if the link is enclosed in double brackets. Colons -- are trimmed from the start of the link by default. To skip colon -- trimming, set the removeColon parameter to true. checkType('findNamespaceId', 1, link, 'string') checkType('findNamespaceId', 2, removeColon, 'boolean', true) if removeColon ~= false then link = removeInitialColon(link) end local namespace = link:match('^(.-):') if namespace then local nsTable = mw.site.namespaces[namespace] if nsTable then return nsTable.id end end return 0 end function p.formatPages(...) -- Formats a list of pages using formatLink and returns it as an array. Nil -- values are not allowed. local pages = {...} local ret = {} for i, page in ipairs(pages) do ret[i] = p._formatLink(page) end return ret end function p.formatPageTables(...) -- Takes a list of page/display tables and returns it as a list of -- formatted links. Nil values are not allowed. local pages = {...} local links = {} for i, t in ipairs(pages) do checkType('formatPageTables', i, t, 'table') local link = t[1] local display = t[2] links[i] = p._formatLink(link, display) end return links end function p.makeWikitextError(msg, addTrackingCategory) -- Formats an error message to be returned to wikitext. If -- addTrackingCategory is not false after being returned from -- [[Module:Yesno]], and if we are not on a talk page, a tracking category -- is added. checkType('makeWikitextError', 1, msg, 'string') yesno = require('Module:Yesno') local title = mw.title.getCurrentTitle() local category if not title.isTalkPage and yesno(addTrackingCategory) ~= false then category = 'Hatnote templates with errors' category = string.format( '[[%s:%s]]', mw.site.namespaces[14].name, category ) else category = '' end return string.format( '<strong class="error">Error: %s.</strong>%s', msg, category ) end -------------------------------------------------------------------------------- -- Format link -- -- Makes a wikilink from the given link and display values. Links are escaped -- with colons if necessary, and links to sections are detected and displayed -- with " § " as a separator rather than the standard MediaWiki "#". Used in -- the {{format hatnote link}} template. -------------------------------------------------------------------------------- function p.formatLink(frame) local args = getArgs(frame) local link = args[1] local display = args[2] if not link then return p.makeWikitextError('no link specified') end return p._formatLink(link, display) end function p._formatLink(link, display) -- Find whether we need to use the colon trick or not. We need to use the -- colon trick for categories and files, as otherwise category links -- categorise the page and file links display the file. checkType('_formatLink', 1, link, 'string') checkType('_formatLink', 2, display, 'string', true) link = removeInitialColon(link) local namespace = p.findNamespaceId(link, false) local colon if namespace == 6 or namespace == 14 then colon = ':' else colon = '' end -- Find the display value. if not display then local page, section = link:match('^(.-)#(.*)$') if page then display = page .. ' § ' .. section end end -- Assemble the link. if display then return string.format('[[%s%s|%s]]', colon, link, display) else return string.format('[[%s%s]]', colon, link) end end -------------------------------------------------------------------------------- -- Hatnote -- -- Produces standard hatnote text. Implements the {{hatnote}} template. -------------------------------------------------------------------------------- function p.hatnote(frame) local args = getArgs(frame) local s = args[1] local options = {} if not s then return p.makeWikitextError('no text specified') end options.extraclasses = args.extraclasses options.selfref = args.selfref return p._hatnote(s, options) end function p._hatnote(s, options) checkType('_hatnote', 1, s, 'string') checkType('_hatnote', 2, options, 'table', true) local classes = {'hatnote'} local extraclasses = options.extraclasses local selfref = options.selfref if type(extraclasses) == 'string' then classes[#classes + 1] = extraclasses end if selfref then classes[#classes + 1] = 'selfref' end return string.format( '<div class="%s">%s</div>', table.concat(classes, ' '), s ) end return p