Module:ISO 639/sandbox
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This is the module sandbox page for Module:ISO 639 (diff). See also the companion subpage for test cases (run). |
This module depends on the following other modules: |
Some general language code functions:
language_name
[edit]Gets the English language name for a code (ISO 639-1, -2 or -3).
en
→ Englishenm
→ Middle Englishang
→ Old Englishfr
→ Frenchel
→ Greekgrc
→ Ancient Greek
Usage:
local language_name = require('Module:ISO 639')
language_name(code)
ISO_639_name
[edit]Wraps language_name
for {{ISO 639 name}} and provides error messages. Errors are tracked in Category:ISO 639 name template errors.
Usage:
local ISO_639_name = require('Module:ISO 639')._ISO_639_name
ISO_639_name({code})
ISO_639_name({code = code})
{{#invoke:ISO 639|ISO_639_name|code}}
require('strict')
local p = {}
local getArgs = require('Module:Arguments').getArgs
local warn = require('Module:Warning')
local languageNameOverrides = mw.loadData('Module:ISO 639/overrides')
--[=[
Get the language name, in English, for a given ISO 639 (-1, -2 or -3) code
Returns nil if the language is not in the lookup tables.
]=]
function p.language_name(code, failValue)
-- Only continue if we get passed a non-empty string for the code param
if code == nil or code == '' then
warn('No ISO code provided to [[Module:ISO 639]]')
return failValue
elseif type(code) ~= 'string' then
warn('ISO code \"' .. tostring(code) .. '\" is not a string')
return failValue
end
-- If we have a local override, apply it
local language = languageNameOverrides[code]
-- Otherwise, ask MediaWiki for the language name in English for this code
if language == nil or language == '' then
language = mw.language.fetchLanguageName(code, 'en')
end
-- If we got no name from MediaWiki and have no override for this code,
-- load the big honkin' local lookup table and check there.
if language == nil or language == '' then
local localLanguageNames = mw.loadData('Module:ISO 639/local')
language = localLanguageNames[code]
end
-- If we found a non-empty lang name we return it.
if language ~= nil and language ~= '' then
return language
end
-- otherwise we return the failure value
warn('ISO code \"' .. code .. '\" not recognized by [[Module:ISO 639]]')
return failValue
end
--[=[
Implements [[Template:ISO 639 name]]
]=]
function p.ISO_639_name(frame)
local args = getArgs(frame)
return p.language_name(args[1] or args.code, '[[Category:' .. 'ISO 639 name template errors' .. ']]')
end
return p