Module:Description
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Equivalent to {{Description}}. For example {{en|1=Hello}} is equivalent to {{#invoke:Description|description|text=hello|text_lang=en}}
In case of missing text a message will be displayed the translations of the message can be found at Data:I18n/DescriptionError.tab
--[[
__ __ _ _ ____ _ _ _
| \/ | ___ __| |_ _| | ___ _| _ \ ___ ___ ___ _ __(_)_ __ | |_(_) ___ _ __
| |\/| |/ _ \ / _` | | | | |/ _ (_) | | |/ _ \/ __|/ __| '__| | '_ \| __| |/ _ \| '_ \
| | | | (_) | (_| | |_| | | __/_| |_| | __/\__ \ (__| | | | |_) | |_| | (_) | | | |
|_| |_|\___/ \__,_|\__,_|_|\___(_)____/ \___||___/\___|_| |_| .__/ \__|_|\___/|_| |_|
|_|
Description is a module implementing functionality of {{Description}}
template, which is used by {{en}}, {{de}} and other language templates.
Authors and maintainers:
* User:Jarekt
]]
local core = require('Module:Core')
local p = {}
------------------------------------------------------------------------------
local function missing_text_error(args)
-- Empty text field -> display error message and add maintenance category
-- <span class="plainlinks">[{{fullurl:Category:Language templates with no text displayed}} <span class="error">{{Description/i18n}}</span>]</span>
local cat = 'Category:Language templates with no text displayed'
local msg = core.formatMessage('I18n/DescriptionError.tab', 'missing text', args.user_lang)
local frame = mw.getCurrentFrame()
msg = mw.html.create('span'):addClass("error"):wikitext(msg)
msg = '[' .. frame:callParserFunction{ name = 'fullurl', args={cat} } .. tostring(msg) .. ']'
msg = mw.html.create('span'):addClass("plainlinks"):wikitext(msg)
desc = core.langWrapper(args.text_lang, tostring(msg), args)
local namespace = mw.title.getCurrentTitle().namespace
local LUT = {[0]=1, [6]=1, [10]=1, [14]=1, [100]=1, [106]=1}
if LUT[namespace]==1 then
desc = desc .. '[[' .. cat .. ']]'
end
return desc
end
------------------------------------------------------------------------------
function p.description(frame)
local args = core.getArgs(frame)
args.user_lang = args.user_lang or args.lang -- core.getArgs sets args.lang
if args.text == nil then -- if no string than add error message and a category
return missing_text_error(args)
else
return core.langWrapper(args.text_lang, args.text, args)
end
end
return p