"ഘടകം:Fallback" എന്ന താളിന്റെ പതിപ്പുകൾ തമ്മിലുള്ള വ്യത്യാസം
(വിക്കിമീഡിയ കോമ്മൺസിൽ നിന്നും ഇറക്കുമതി ചെയ്തു) |
(ചെ.) (ഒരു പതിപ്പ് ഇറക്കുമതി ചെയ്തു) |
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(മറ്റൊരു ഉപയോക്താവ് ചെയ്ത ഇടയ്ക്കുള്ള ഒരു നാൾപ്പതിപ്പ് പ്രദർശിപ്പിക്കുന്നില്ല) | |||
വരി 1: | വരി 1: | ||
local p = {} | |||
local | -- List the full fallback chain from a language to default (usually English) | ||
function p.fblist(lang) | |||
local fbtable = mw.language.getFallbacksFor(lang) | |||
table.insert(fbtable, 1, lang) | |||
--[[ | |||
Take a translation from "Mediawiki:<Message-ID>/<language-code>" namespace | |||
or from a loaded i18 resource bundle in MediaWiki for its UI messages (also | |||
used by the "{{Int:<Message-ID>}}" parser function), before using the | |||
provided default value. Requires args.message = 'Message-ID', instead of | |||
args.message = 'actual translated message'. | |||
--]] | |||
table.insert(fbtable, 'message') | |||
table.insert(fbtable, 'default') | |||
return fbtable | |||
end | |||
--[[ | --[==[ | ||
Return an error if there is not default and no English version, otherwise | |||
return the message in the most appropriate, plus the lang code as a second value. | |||
--]==] | |||
function p._langSwitch(args, lang) | |||
-- args: table of translations | |||
if not args.en and not args.default and not args.message and args.nocat ~= '1' then | |||
return error("langSwitch error: no default") | |||
]] | |||
function p. | |||
if not | |||
end | end | ||
if | -- Get language (either stated one or user's default language). | ||
if not lang then | |||
return '<strong class="error">LangSwitch Error: no lang</strong>' -- must become proper error | |||
end | end | ||
-- Get the list of acceptable language (lang + those in lang's fallback chain) and check their content. | |||
for _, code in ipairs(p.fblist(lang)) do | |||
local msg = args[code] | |||
for _, | if msg then | ||
-- Trim the assigned message value before testing it. | |||
return | msg = mw.text.trim(msg) | ||
if msg ~= '' then | |||
if code == 'message' then | |||
-- If this is an UI message. See [[mw:Manual:Messages API]]. | |||
msg = mw.message.new(args.message):inLanguage(lang) | |||
--[==[ If this message name does not exist, converting it to | |||
a string would not return an actual message, but this name | |||
within curved angle brackets U+29FC/U+29FD '⧼/⧽', | |||
part of mathematical symbols). The UI message may also be | |||
disabled administratively if it causes problems. | |||
--]==] | |||
if msg:exists() and not msg:isDisabled() then | |||
--[==[FIXME: In which language is this message? | |||
This may be in some fallback language and not lang. | |||
Note that some UI messages may have placeholders like '%s' | |||
but there's no way to replace them here by actual values. | |||
--]==] | |||
return tostring(msg), lang | |||
end | |||
elseif msg == '~' then | |||
return nil, code | |||
else | |||
return msg, code | |||
end | |||
end | |||
end | end | ||
end | end | ||
return nil | |||
end | end | ||
--[[ | --[==[ | ||
Version to be used from wikitext. | |||
--]==] | |||
function p.langSwitch(frame) | |||
local args = frame.args | |||
-- If no expected args provided than check parent template/module args. | |||
if not args.en and not args.default and not args.nocat then | |||
args = frame:getParent().args | |||
end | |||
local lang | |||
if args.lang and args.lang ~= '' then | |||
lang = args.lang | |||
args.lang = nil | |||
else -- Get user's chosen language. | |||
lang = frame:preprocess("{{Int:Lang}}") | |||
return | end | ||
--[==[ | |||
if args.zh ~= '' and args['zh-hans'] == '' and args['zh-hant'] == '' then | |||
else | |||
end | |||
--]==] | |||
local str, language = p._langSwitch(args, lang) | |||
return str -- Get the first value of the langSwitch, (the text) not the second (the language). | |||
end | end | ||
function p.fallbackpage(base, lang, formatting) | |||
for i, | local languages = p.fblist(lang) | ||
if | for i, lng in ipairs(languages) do | ||
if mw.title.new(base .. '/' .. lng).exists then | |||
if formatting == 'table' then | |||
return {base .. '/' .. lng, lng} -- Returns name of the page + name of the language. | |||
else | |||
return base .. '/' .. lng -- Returns only the page. | |||
end | |||
end | |||
end | end | ||
return | return base | ||
end | end | ||
function p. | --[==[ | ||
local | Logic for [[Template:Autotranslate]]. | ||
local | ]==] | ||
for | function p.autotranslate(frame) | ||
local | local args = frame.args | ||
if not args.lang or args.lang == '' then | |||
args.lang = frame:preprocess("{{Int:Lang}}") -- Get user's chosen language. | |||
end | |||
-- Find base page. | |||
local base = args.base | |||
if not base or base == '' then | |||
return '<strong class="error">Base page not provided for autotranslate</strong>' | |||
end | |||
if string.sub(base, 2, 9) ~= 'emplate:' then | |||
base = 'Template:' .. base -- Base provided without 'Template:' part. | |||
end | |||
-- Find base template language subpage. | |||
local page = p.fallbackpage(base, args.lang) -- | |||
if (not page and base ~= args.base) then | |||
-- Try the original args.base string. This case is only needed if base is not in template namespace. | |||
page = p.fallbackpage(args.base, args.lang) | |||
end | |||
if not page then | |||
return string.format('<strong class="error">no fallback page found for autotranslate (base=[[%s]], lang=%s)</strong>', args.base, args.lang) | |||
end | |||
-- Repack args in a standard table. | |||
local newargs = {} | |||
for field, value in pairs(args) do | |||
if field ~= 'base' then | |||
newargs[field] = value | |||
end | end | ||
end | end | ||
if | -- Transclude {{page |....}} with template arguments the same as the ones passed to {{autotranslate}} template. | ||
return frame:expandTemplate{ title = page, args = newargs } | |||
end | |||
--[==[ | |||
Translate data stored in a module. | |||
]==] | |||
function p.translate(page, key, lang) | |||
if type(page) == 'string' then -- If the requested translation table is not yet loaded. | |||
page = require('Module:' .. page) | |||
end | |||
local val | |||
if page[key] then | |||
val = page[key] | |||
elseif page.keys and page.keys[key] then -- Key 'keys" is an index of all keys, including redirects, see [[Module:i18n/datatype]]. | |||
val = page.keys[key] | |||
end | end | ||
return | if not val then | ||
return '<' .. key .. '>' | |||
end | |||
return p._langSwitch(val, lang) | |||
end | |||
function p.translatelua(frame) | |||
local lang = frame.args.lang | |||
local page = require('Module:' .. mw.text.trim(frame.args[1])) -- Page should only contain a simple of translations. | |||
if not lang or mw.text.trim(lang) == '' then | |||
lang = frame:preprocess("{{Int:Lang}}") | |||
end | |||
if frame.args[2] then | |||
page = page[mw.text.trim(frame.args[2])] | |||
end | |||
return p._langSwitch(page, lang) | |||
end | |||
-- This test does not work ('Module:Fallback/tests/fallbacks' is missing) | |||
function p.runTests() | |||
local toFallbackTest = require('Module:Fallback/tests/fallbacks') | |||
local result = true | |||
mw.log('Testing fallback chains') | |||
for i, t in ipairs(toFallbackTest) do | |||
local fbtbl = table.concat(p.fblist(t.initial), ', ') | |||
local expected = table.concat(t.expected, ', ') | |||
local ret = (fbtbl == expected) | |||
mw.log(i, ret and 'passed' or 'FAILED', t.initial, (not ret) and ('FAILED\nis >>' .. fbtbl .. '<<\nbut should be >>' .. expected .. '<<\n') or '') | |||
result = result and ret | |||
end | |||
return result | |||
end | |||
--[==[ | |||
List all input arguments of the template that calls "{{#invoke:Fallback|showTemplateArguments}}" | |||
]==] | |||
function p.showTemplateArguments(frame) | |||
local str = '' | |||
for name, value in pairs( frame:getParent().args ) do | |||
if str == '' then | |||
str = string.format('%s=%s', name, value) -- argument #1 | |||
else | |||
str = string.format('%s, %s=%s', str, name, value) -- the rest | |||
end | |||
end | |||
return str | |||
end | end | ||
return p | return p |
17:32, 27 ജൂൺ 2024-നു നിലവിലുള്ള രൂപം
ഈ ഘടകത്തിന്റെ വിവരണം ഘടകം:Fallback/വിവരണം എന്ന താളിൽ നിർമ്മിക്കാവുന്നതാണ്
local p = {} -- List the full fallback chain from a language to default (usually English) function p.fblist(lang) local fbtable = mw.language.getFallbacksFor(lang) table.insert(fbtable, 1, lang) --[[ Take a translation from "Mediawiki:<Message-ID>/<language-code>" namespace or from a loaded i18 resource bundle in MediaWiki for its UI messages (also used by the "{{Int:<Message-ID>}}" parser function), before using the provided default value. Requires args.message = 'Message-ID', instead of args.message = 'actual translated message'. --]] table.insert(fbtable, 'message') table.insert(fbtable, 'default') return fbtable end --[==[ Return an error if there is not default and no English version, otherwise return the message in the most appropriate, plus the lang code as a second value. --]==] function p._langSwitch(args, lang) -- args: table of translations if not args.en and not args.default and not args.message and args.nocat ~= '1' then return error("langSwitch error: no default") end -- Get language (either stated one or user's default language). if not lang then return '<strong class="error">LangSwitch Error: no lang</strong>' -- must become proper error end -- Get the list of acceptable language (lang + those in lang's fallback chain) and check their content. for _, code in ipairs(p.fblist(lang)) do local msg = args[code] if msg then -- Trim the assigned message value before testing it. msg = mw.text.trim(msg) if msg ~= '' then if code == 'message' then -- If this is an UI message. See [[mw:Manual:Messages API]]. msg = mw.message.new(args.message):inLanguage(lang) --[==[ If this message name does not exist, converting it to a string would not return an actual message, but this name within curved angle brackets U+29FC/U+29FD '⧼/⧽', part of mathematical symbols). The UI message may also be disabled administratively if it causes problems. --]==] if msg:exists() and not msg:isDisabled() then --[==[FIXME: In which language is this message? This may be in some fallback language and not lang. Note that some UI messages may have placeholders like '%s' but there's no way to replace them here by actual values. --]==] return tostring(msg), lang end elseif msg == '~' then return nil, code else return msg, code end end end end return nil end --[==[ Version to be used from wikitext. --]==] function p.langSwitch(frame) local args = frame.args -- If no expected args provided than check parent template/module args. if not args.en and not args.default and not args.nocat then args = frame:getParent().args end local lang if args.lang and args.lang ~= '' then lang = args.lang args.lang = nil else -- Get user's chosen language. lang = frame:preprocess("{{Int:Lang}}") end --[==[ if args.zh ~= '' and args['zh-hans'] == '' and args['zh-hant'] == '' then else end --]==] local str, language = p._langSwitch(args, lang) return str -- Get the first value of the langSwitch, (the text) not the second (the language). end function p.fallbackpage(base, lang, formatting) local languages = p.fblist(lang) for i, lng in ipairs(languages) do if mw.title.new(base .. '/' .. lng).exists then if formatting == 'table' then return {base .. '/' .. lng, lng} -- Returns name of the page + name of the language. else return base .. '/' .. lng -- Returns only the page. end end end return base end --[==[ Logic for [[Template:Autotranslate]]. ]==] function p.autotranslate(frame) local args = frame.args if not args.lang or args.lang == '' then args.lang = frame:preprocess("{{Int:Lang}}") -- Get user's chosen language. end -- Find base page. local base = args.base if not base or base == '' then return '<strong class="error">Base page not provided for autotranslate</strong>' end if string.sub(base, 2, 9) ~= 'emplate:' then base = 'Template:' .. base -- Base provided without 'Template:' part. end -- Find base template language subpage. local page = p.fallbackpage(base, args.lang) -- if (not page and base ~= args.base) then -- Try the original args.base string. This case is only needed if base is not in template namespace. page = p.fallbackpage(args.base, args.lang) end if not page then return string.format('<strong class="error">no fallback page found for autotranslate (base=[[%s]], lang=%s)</strong>', args.base, args.lang) end -- Repack args in a standard table. local newargs = {} for field, value in pairs(args) do if field ~= 'base' then newargs[field] = value end end -- Transclude {{page |....}} with template arguments the same as the ones passed to {{autotranslate}} template. return frame:expandTemplate{ title = page, args = newargs } end --[==[ Translate data stored in a module. ]==] function p.translate(page, key, lang) if type(page) == 'string' then -- If the requested translation table is not yet loaded. page = require('Module:' .. page) end local val if page[key] then val = page[key] elseif page.keys and page.keys[key] then -- Key 'keys" is an index of all keys, including redirects, see [[Module:i18n/datatype]]. val = page.keys[key] end if not val then return '<' .. key .. '>' end return p._langSwitch(val, lang) end function p.translatelua(frame) local lang = frame.args.lang local page = require('Module:' .. mw.text.trim(frame.args[1])) -- Page should only contain a simple of translations. if not lang or mw.text.trim(lang) == '' then lang = frame:preprocess("{{Int:Lang}}") end if frame.args[2] then page = page[mw.text.trim(frame.args[2])] end return p._langSwitch(page, lang) end -- This test does not work ('Module:Fallback/tests/fallbacks' is missing) function p.runTests() local toFallbackTest = require('Module:Fallback/tests/fallbacks') local result = true mw.log('Testing fallback chains') for i, t in ipairs(toFallbackTest) do local fbtbl = table.concat(p.fblist(t.initial), ', ') local expected = table.concat(t.expected, ', ') local ret = (fbtbl == expected) mw.log(i, ret and 'passed' or 'FAILED', t.initial, (not ret) and ('FAILED\nis >>' .. fbtbl .. '<<\nbut should be >>' .. expected .. '<<\n') or '') result = result and ret end return result end --[==[ List all input arguments of the template that calls "{{#invoke:Fallback|showTemplateArguments}}" ]==] function p.showTemplateArguments(frame) local str = '' for name, value in pairs( frame:getParent().args ) do if str == '' then str = string.format('%s=%s', name, value) -- argument #1 else str = string.format('%s, %s=%s', str, name, value) -- the rest end end return str end return p