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Module:Lang: Difference between revisions
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--[=[
This is an experiment to see what is required to consolodate all of the myriad {{lang-xx}} templates
and their subtemplates into a single module with a data table
]]▼
require('Module:No globals');▼
local getArgs = require('Module:Arguments').getArgs;▼
local p = {};▼
--[=[-------------------------< L A N G >----------------------------------------------------------------------▼
{{lang-es}} has parameters:
Line 36 ⟶ 27:
2. {{language with name}} renders [[Spanish language|Spanish]] ({{{links}}} not set) or Spanish ({{{links}}} set) and calls {{lang}}
3. {{lang}} wraps the text in the <span lang="es">text</span> and adds categorization
]=]
▲require('Module:No globals');
▲local getArgs = require('Module:Arguments').getArgs;
▲local p = {};
--[[--------------------------< I S _ S E T >------------------------------------------------------------------
Returns true if argument is set; false otherwise. Argument is 'set' when it exists (not nil) or when it is not an empty string.
This function is global because it is called from both this module and from Date validation
▲]]
local function is_set( var )
return not (var == nil or var == '');
end
--[=[-------------------------< M A K E _ W I K I L I N K >----------------------------------------------------
Makes a wikilink; when both link and display text is provided, returns a wikilink in the form [[L|D]]; if only
link is provided, returns a wikilink in the form [[L]]; if neither are provided or link is omitted, returns an
empty string.
]=]
local function make_wikilink (link, display)
if is_set (link) then
if is_set (display) then
return table.concat ({'[[', link, '|', display, ']]'});
else
return table.concat ({'[[', link, ']]'});
end
else
return '';
end
end
▲--[=[-------------------------< L A N G _ X X >
{{#invoke:lang|lang_xx|code=es|text={{{1}}}|link={{{links|{{{link}}}}}}|rtl={{{rtl}}}|nocat={{{nocat}}}}}
[[Spanish language|Spanish]]: <span lang="es" >''<span style="font-style:normal;">Don Quixote</span>''</span>
]=]
function p.
local args = getArgs(frame);
local out = {};
local language_name = mw.language.fetchLanguageName(args.code, mw.getContentLanguage():getCode()) or 'error: unknown language';
if 'no' == args.link then
table.insert (out, language_name); -- language name without wikilink
else
table.insert (out, make_wikilink (language_name .. ' language', language_name)); -- language name with wikilink
end
table.insert (out, ': '); -- separator
table.insert (out, '<span lang="'); -- open <span> tag
table.insert (out, args.code); -- language attribute
if is_set (args.rtl) then
table.insert (out, ' dir="rtl"'); -- for right to left languages
end
table.insert (out, '> '); -- close the opening span tag
if 'no' == args.italic then
table.insert (out, args.text); -- text is not italicized
else
table.insert (out, table.concat ({"''", args.text, "''"})); -- text with italic markup
end
table.insert (out, '</span>'); -- close the span
if is_set (args.rtl) then
table.insert (out, '‎'); -- make sure the browser knows that we're at the end of the rtl
end
return table.concat (out); -- put it all together and done
end
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