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padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">Code</a><a href="/wiki/Module_talk:Core" title="Module talk:Core"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">Discussion</a><a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Module:Core&action=edit"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">Edit</a><a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Module:Core&action=history"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">History</a><a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Special:WhatLinksHere/:Module:Core&limit=999"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">Links</a><a class="external text" href="https://tools.wmflabs.org/templatecount/index.php?lang=commons&namespace=828&name=Core"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:o-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:-webkit-linear-gradient(top,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);background-image:linear-gradient(to bottom,#d9dcdd 0%, #bfc7cc 50%, #aab8bf 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:o-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:-webkit-linear-gradient(top,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);background-image:linear-gradient(to bottom,#f2f6f8 0%, #d8e1e7 50%, #c3d4dd 100%);; padding:.8em;">Link count</a> <a href="/wiki/Special:PrefixIndex/Module:Core" title="Special:PrefixIndex/Module:Core"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Subpages:</a><a href="/wiki/Special:MyLanguage/Module:Core/doc" title="Special:MyLanguage/Module:Core/doc"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Documentation</a><a href="/wiki/Module:Core/testcases" title="Module:Core/testcases"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Tests</a><a href="/w/index.php?title=Module_talk:Core/testcases&action=edit&redlink=1" class="new" title="Module talk:Core/testcases (page does not exist)"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Results</a><a href="/wiki/Module:Core/sandbox" title="Module:Core/sandbox"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Sandbox</a><a class="mw-selflink selflink"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:o-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:-webkit-linear-gradient(top,#c4ceb9 0%, #a8b79a 100%);background-image:linear-gradient(to bottom,#c4ceb9 0%, #a8b79a 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:o-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:-webkit-linear-gradient(top,#ebf7de 0%, #cee0bc 100%);background-image:linear-gradient(to bottom,#ebf7de 0%, #cee0bc 100%);; padding:.8em;">Live code</a> <a href="/wiki/Special:PrefixIndex/Module:" title="Special:PrefixIndex/Module:"><span style="display:inline-block; padding:0 1px 0 0; background-image:-moz-linear-gradient(top,#d6d4c7 0%, #c4bb8b 100%);background-image:o-linear-gradient(top,#d6d4c7 0%, #c4bb8b 100%);background-image:-webkit-linear-gradient(top,#d6d4c7 0%, #c4bb8b 100%);background-image:linear-gradient(to bottom,#d6d4c7 0%, #c4bb8b 100%);;"><span style="display:inline-block;background-image:-moz-linear-gradient(top,#fefcea 0%, #ede3a6 100%);background-image:o-linear-gradient(top,#fefcea 0%, #ede3a6 100%);background-image:-webkit-linear-gradient(top,#fefcea 0%, #ede3a6 100%);background-image:linear-gradient(to bottom,#fefcea 0%, #ede3a6 100%);; padding:.8em;">All modules</a> <style data-mw-deduplicate="TemplateStyles:r861166424">.mw-parser-output td.mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output td.mbox-empty-cell{border:none;padding:0;width:1px}</style><table class="messagebox plainlinks layouttemplate en" lang="en" dir="ltr" style="margin:2px auto;width:80%;border:2px solid var(--border-color-progressive--hover,#48d);background:var(--background-color-neutral-subtle,#fbfcff);color:var(--color-base,#222);border-inline-start-width:8px;border-collapse:collapse;background:var(--background-color-interactive-subtle,#f8f9fa);margin-left:5.2em"><tbody><tr> <td class="mbox-image" style="padding-inline-start:.9em" dir="ltr"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Green_check.svg/40px-Green_check.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Green_check.svg/60px-Green_check.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Green_check.svg/80px-Green_check.svg.png 2x" data-file-width="600" data-file-height="600" /></td><td class="mbox-text">This module is rated as <a href="/wiki/Category:Modules_for_general_use" title="Category:Modules for general use">ready for general use</a>. It has reached a mature form and is thought to be bug-free and ready for use wherever appropriate. To reduce server load and bad output, it should be improved by <a href="https://en.wikipedia.org/wiki/WP:TESTCASES" class="extiw" title="en:WP:TESTCASES">sandbox testing</a> rather than repeated trial-and-error editing.</td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r861166424"><table class="messagebox plainlinks layouttemplate en" lang="en" dir="ltr" style="margin:2px auto;width:80%;border:2px solid var(--border-color-progressive--hover,#48d);background:var(--background-color-neutral-subtle,#fbfcff);color:var(--color-base,#222);border-inline-start-width:8px;border-collapse:collapse;background:var(--background-color-interactive-subtle,#f8f9fa);margin-left:5.2em"><tbody><tr> <td class="mbox-image" style="padding-inline-start:.9em" dir="ltr"><img alt="Protected" src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Template-protection-shackle-brackets_2.svg/40px-Template-protection-shackle-brackets_2.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Template-protection-shackle-brackets_2.svg/60px-Template-protection-shackle-brackets_2.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Template-protection-shackle-brackets_2.svg/80px-Template-protection-shackle-brackets_2.svg.png 2x" data-file-width="512" data-file-height="512" /></td><td class="mbox-text">This module is <a href="/wiki/Category:Modules_subject_to_page_protection" title="Category:Modules subject to page protection">subject to page protection</a>. It is a <a href="https://en.wikipedia.org/wiki/Wikipedia:High-risk_templates" class="extiw" title="en:Wikipedia:High-risk templates">highly visible module</a> in use by a very large number of pages, or is <a href="https://en.wikipedia.org/wiki/WP:SUBST" class="extiw" title="en:WP:SUBST">substituted</a> very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is <a href="https://en.wikipedia.org/wiki/WP:PROTECT" class="extiw" title="en:WP:PROTECT">protected</a> from editing.</td></tr></tbody></table> This module is intended as collection of core functions shared among several Lua modules creating infobox templates on Commons. It is used by <ul><li><a href="/wiki/Module:Information" title="Module:Information">Module:Information</a></li> <li><a href="/wiki/Module:Coordinates" title="Module:Coordinates">Module:Coordinates</a></li> <li><a href="/wiki/Module:Artwork" title="Module:Artwork">Module:Artwork</a></li> <li><a href="/wiki/Module:Wikidata_art" title="Module:Wikidata art">Module:Wikidata art</a></li> <li><a href="/wiki/Module:Institution" title="Module:Institution">Module:Institution</a></li> <li><a href="/wiki/Module:Creator" title="Module:Creator">Module:Creator</a></li></ul> <dl><dt>Please do not modify or add to without discussing it first.</dt></dl> Translations of "edit at Wikidata" and "edit at SDC" from <a href="/wiki/Data:I18n/EditAt.tab" title="Data:I18n/EditAt.tab">Data:I18n/EditAt.tab</a> <h2 id="Code" id="com-module-code">Code</h2><div class="mw-highlight mw-highlight-lang-lua mw-content-ltr mw-highlight-lines" dir="ltr"><pre><a href="#L-1"></a>--[[ <a href="#L-2"></a> __ __ _ _ ____ <a href="#L-3"></a> | \/ | ___ __| |_ _| | ___ _ / ___|___ _ __ ___ <a href="#L-4"></a> | |\/| |/ _ \ / _` | | | | |/ _ (_) | / _ \| '__/ _ \ <a href="#L-5"></a> | | | | (_) | (_| | |_| | | __/_| |__| (_) | | | __/ <a href="#L-6"></a> |_| |_|\___/ \__,_|\__,_|_|\___(_)\____\___/|_| \___| <a href="#L-7"></a> <a href="#L-8"></a>Core is a meta-module that consists of common and useful Lua functions that can <a href="#L-9"></a>be used in many Lua scripts. It was writen as a core of several Lua <a href="#L-10"></a>modules for creating file infobox templates on Commons. Many of the functions <a href="#L-11"></a>are bare-bones versions of full functions found in other modules. <a href="#L-12"></a> <a href="#L-13"></a>Authors and maintainers: <a href="#L-14"></a>* User:Jarekt <a href="#L-15"></a>]] <a href="#L-16"></a> <a href="#L-17"></a>local core = {} <a href="#L-18"></a> <a href="#L-19"></a>------------------------------------------------------------------------------ <a href="#L-20"></a>--[[ <a href="#L-21"></a>Based on frame structure create "args" table with all the input parameters: <a href="#L-22"></a> * table keys - equivalent to template parameters are converted to lower case <a href="#L-23"></a> so they will not be case-sensitive. <a href="#L-24"></a> Also underscored are treated the same way as speces. <a href="#L-25"></a> * table values - input values are trimmed (whitespaces removed from the beggining <a href="#L-26"></a> and the end) and empty string are converted to nils. <a href="#L-27"></a>If "lang" is not provided than we substitute user's prefered language. <a href="#L-28"></a> <a href="#L-29"></a>This function collects inputs from both frame and frame's parent. See <a href="#L-30"></a>https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#frame:getParent . <a href="#L-31"></a>If both structures have the same field than value from "frame" takes priority. <a href="#L-32"></a> <a href="#L-33"></a>Inputs: <a href="#L-34"></a> 1) frame - frame objects see below for details <a href="#L-35"></a> https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#frame-object <a href="#L-36"></a> <a href="#L-37"></a>See also: Module:Arguments on enWiki - which is much larger single purpose module <a href="#L-38"></a>]] <a href="#L-39"></a>function core.getArgs(frame) <a href="#L-40"></a> local function normalize_input_args(input_args, output_args) <a href="#L-41"></a> for name, value in pairs( input_args ) do <a href="#L-42"></a> value = mw.text.trim(value) -- trim whitespaces from the beggining and the end of the string <a href="#L-43"></a> if value ~= '' then -- nuke empty strings <a href="#L-44"></a> if type(name)=='string' then <a href="#L-45"></a> name = string.gsub( string.lower(name), ' ', '_') <a href="#L-46"></a> end <a href="#L-47"></a> output_args[name] = value <a href="#L-48"></a> end <a href="#L-49"></a> end <a href="#L-50"></a> return output_args <a href="#L-51"></a> end <a href="#L-52"></a> local args = {} <a href="#L-53"></a> args = normalize_input_args(frame:getParent().args, args) <a href="#L-54"></a> args = normalize_input_args(frame.args, args) <a href="#L-55"></a> if (args.lang and mw.language.isSupportedLanguage(args.lang)) then <a href="#L-56"></a> args.lang = string.lower(args.lang) <a href="#L-57"></a> else <a href="#L-58"></a> args.lang = frame:callParserFunction("int","lang") -- get user's chosen language <a href="#L-59"></a> end <a href="#L-60"></a> return args <a href="#L-61"></a>end <a href="#L-62"></a> <a href="#L-63"></a>------------------------------------------------------------------------------ <a href="#L-64"></a>--[[ <a href="#L-65"></a>Simplified code equivalent to https://commons.wikimedia.org/wiki/Template:LangSwitch <a href="#L-66"></a> <a href="#L-67"></a>Example usage: <a href="#L-68"></a> text = langSwitch({en='text in english', pl='tekst po polsku'}, lang) <a href="#L-69"></a> <a href="#L-70"></a>Inputs: <a href="#L-71"></a> 1: args - table with translations by language <a href="#L-72"></a> 2: lang - desired language (often user's native language) <a href="#L-73"></a> <a href="#L-74"></a>Outputs: <a href="#L-75"></a> 1: label - returned label <a href="#L-76"></a> 2: lang - language of the label (langSwitchWithLang only) <a href="#L-77"></a>]] <a href="#L-78"></a>function core.langSwitchWithLang(args, lang) <a href="#L-79"></a> local langList = mw.language.getFallbacksFor(lang) <a href="#L-80"></a> table.insert(langList,1,lang) <a href="#L-81"></a> for i,language in ipairs(langList) do <a href="#L-82"></a> if args[language] then <a href="#L-83"></a> return args[language], language <a href="#L-84"></a> end <a href="#L-85"></a> end <a href="#L-86"></a>end <a href="#L-87"></a> <a href="#L-88"></a>function core.langSwitch(args, lang) <a href="#L-89"></a> local label, lang = core.langSwitchWithLang(args, lang) <a href="#L-90"></a> return label <a href="#L-91"></a>end <a href="#L-92"></a> <a href="#L-93"></a>------------------------------------------------------------------------------ <a href="#L-94"></a>--[[ <a href="#L-95"></a>display a language followed by a message. Like "English: Hello" with extensive HTML marking <a href="#L-96"></a>Code equivalent to https://commons.wikimedia.org/wiki/Template:Description <a href="#L-97"></a>Inputs: <a href="#L-98"></a> 1) text_lang - language code for the above text, also used as a name of the CSS formating class <a href="#L-99"></a> 2) text - description text to display <a href="#L-100"></a> 3) args - additional optional arguments. Numbers in perenthesis are parameter numbers in the original template. <a href="#L-101"></a> * hover - (3) hover aka mouseover aka tooltip text <a href="#L-102"></a> * lang_tag - (4) standard code for lang tag in HTML (optional, default is same as text_lang) <a href="#L-103"></a> * ext - (5) extension text shown after the language name before colon (optional, default is empty) <a href="#L-104"></a> * inline - Optional, default is false. When set to true, forces the template to be displayed <a href="#L-105"></a> inline, so that it does not break the current paragraph (that makes possible to put several <a href="#L-106"></a> descriptions side by side on a single line) <a href="#L-107"></a>]] <a href="#L-108"></a>function core.langWrapper(text_lang, text, args) <a href="#L-109"></a> local dir, space, colon, lang_name, hover <a href="#L-110"></a> local inline = core.yesno(args.inline, false) and 'inline' or nil <a href="#L-111"></a> if mw.language.isKnownLanguageTag(text_lang) then -- supported language <a href="#L-112"></a> local langObj = mw.language.new( text_lang ) <a href="#L-113"></a> dir = langObj:getDir() -- text direction <a href="#L-114"></a> space = mw.message.new( "Word-separator" ):inLanguage(text_lang):plain() <a href="#L-115"></a> colon = mw.message.new( "Colon" ):inLanguage(text_lang):plain() <a href="#L-116"></a> hover = mw.language.fetchLanguageName( text_lang, args.user_lang or 'en') <a href="#L-117"></a> lang_name = mw.language.fetchLanguageName( text_lang, text_lang) <a href="#L-118"></a> lang_name = langObj:ucfirst(lang_name) <a href="#L-119"></a> else -- unsuported language <a href="#L-120"></a> local RTL_LUT = {['fa-af']=1, prd=1, ydd=1} <a href="#L-121"></a> dir = (RTL_LUT[text_lang]==1 or text_lang:gsub('-arab', '')~=text_lang) and 'rtl' or 'ltr' <a href="#L-122"></a> space = ' ' <a href="#L-123"></a> colon = ':' <a href="#L-124"></a> hover = args.hover <a href="#L-125"></a> lang_name = text_lang or 'Unknown' <a href="#L-126"></a> end <a href="#L-127"></a> lang_name = args.lang_name or lang_name-- user provided args.lang_name takes presedent <a href="#L-128"></a> lang_name = '' .. lang_name .. (args.ext or '') .. colon .. '' <a href="#L-129"></a> <a href="#L-130"></a> -- create HTML <a href="#L-131"></a> local ltag = mw.html.create('span') -- bold language name string <a href="#L-132"></a> :addClass('language') -- class: "language" <a href="#L-133"></a> :addClass(text_lang) -- class: "en", "de" etc. <a href="#L-134"></a> :attr('title', hover) -- add hover aka mouseover aka tooltip text <a href="#L-135"></a> :wikitext(lang_name) <a href="#L-136"></a> local dtag = mw.html.create('div') <a href="#L-137"></a> :addClass('description') -- div.description is tracked by mw:Extension:CommonsMetadata <a href="#L-138"></a> :addClass(text_lang) -- not sure where "en", "de" etc. are defined <a href="#L-139"></a> :attr('dir', dir) <a href="#L-140"></a> :attr('lang', text_lang) <a href="#L-141"></a> :css('display', inline) <a href="#L-142"></a> :wikitext(tostring(ltag) .. space .. text) <a href="#L-143"></a> return tostring(dtag) <a href="#L-144"></a>end <a href="#L-145"></a> <a href="#L-146"></a>------------------------------------------------------------------------------ <a href="#L-147"></a>--[[ <a href="#L-148"></a>Function allowing for consistent treatment of boolean-like wikitext input. <a href="#L-149"></a>Inputs: <a href="#L-150"></a> 1) val - value to be evaluated, outputs as a function of values: <a href="#L-151"></a> true : true (boolean), 1 (number), or strings: "yes", "y", "true", "1" <a href="#L-152"></a> false : false (boolean), 0 (number), or strings: "no", "n", "false", "0" <a href="#L-153"></a> 2) default - value to return otherwise <a href="#L-154"></a>See Also: It works similarly to Module:Yesno <a href="#L-155"></a>]] <a href="#L-156"></a>function core.yesno(val, default) <a href="#L-157"></a> if type(val) == 'boolean' then <a href="#L-158"></a> return val <a href="#L-159"></a> elseif type(val) == 'number' then <a href="#L-160"></a> val = tostring(val) <a href="#L-161"></a> end <a href="#L-162"></a> if type(val) == 'string' then <a href="#L-163"></a> local LUT = { <a href="#L-164"></a> yes=true , y=true , ['true'] =true , t=true , ['1']=true , on =true, <a href="#L-165"></a> no =false, n=false, ['false']=false, f=false, ['0']=false, off=false } <a href="#L-166"></a> val = LUT[mw.ustring.lower(val)] -- put in lower case <a href="#L-167"></a> if (val~=nil) then <a href="#L-168"></a> return val <a href="#L-169"></a> end <a href="#L-170"></a> end <a href="#L-171"></a> return default <a href="#L-172"></a>end <a href="#L-173"></a> <a href="#L-174"></a>------------------------------------------------------------------------------ <a href="#L-175"></a>--[[ <a href="#L-176"></a>Read Commons Data:SOMENAME.tab dataset and look for message identified by a <a href="#L-177"></a>"key" in a language "lang". See editAtWikidata for an example. It uses <a href="#L-178"></a>https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#mw.ext.data <a href="#L-179"></a> <a href="#L-180"></a>Inputs: <a href="#L-181"></a> 1) dataset - name of commons page in "data" namespace. for example "I18n/EditAt.tab" <a href="#L-182"></a> for c:Data:I18n/EditAt.tab <a href="#L-183"></a> 2) key - which message to pull <a href="#L-184"></a> 3) lang - desired language of the message <a href="#L-185"></a>Output: message as a string <a href="#L-186"></a>]] <a href="#L-187"></a>function core.formatMessage(dataset, key, lang) <a href="#L-188"></a> for _, row in pairs(mw.ext.data.get(dataset, lang).data) do <a href="#L-189"></a> local id, msg = unpack(row) <a href="#L-190"></a> if id == key then <a href="#L-191"></a> return mw.message.newRawMessage(msg):plain() <a href="#L-192"></a> end <a href="#L-193"></a> end <a href="#L-194"></a> error('Invalid message key "' .. key .. '"') <a href="#L-195"></a>end <a href="#L-196"></a> <a href="#L-197"></a>------------------------------------------------------------------------------ <a href="#L-198"></a>--[[ <a href="#L-199"></a>Assembles the "Edit at Wikidata" pen icon with a link to Wikidata page or specific <a href="#L-200"></a>property and returns it as wikitext string. <a href="#L-201"></a>Inputs: <a href="#L-202"></a> 1) entityID - wikidata entity object for a given page (output of wikibase.getEntity( id )) <a href="#L-203"></a> 2) propertyID - string like 'P31' so the link will point to that specific property. Use "" <a href="#L-204"></a> to link to the whole page. <a href="#L-205"></a> 3) lang - language of the "Edit at Wikidata" message <a href="#L-206"></a>Dependencies: Data:I18n/EditAt.tab <a href="#L-207"></a>See Also: en:Module:EditAtWikidata <a href="#L-208"></a>]] <a href="#L-209"></a>------------------------------------------------------------------------------- <a href="#L-210"></a>function core.editAtWikidata(entityID, propertyID, lang) <a href="#L-211"></a> local msg = core.formatMessage('I18n/EditAt.tab', 'EditAtWikidata', lang) <a href="#L-212"></a> local link = 'https://www.wikidata.org/wiki/' .. entityID .. (propertyID == "" and "" or ("#" .. propertyID)) <a href="#L-213"></a> return "&nbsp;[[File:OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt="..msg.."|link="..link.."|"..msg.."]]" <a href="#L-214"></a>end <a href="#L-215"></a> <a href="#L-216"></a>------------------------------------------------------------------------------ <a href="#L-217"></a>--[[ <a href="#L-218"></a>Assembles the "Edit at SDC" pen icon with a link to a property in SDC part of the current file <a href="#L-219"></a>page, and returns it as wikitext string. <a href="#L-220"></a>Inputs: <a href="#L-221"></a> 2) propertyID - string like 'P31' so the link will point to that specific property. Use 'ooui-php-4' <a href="#L-222"></a> to link to the label section. <a href="#L-223"></a> 3) lang - language of the "Edit at Wikidata" message <a href="#L-224"></a>Dependencies: Data:I18n/EditAt.tab <a href="#L-225"></a>See Also: en:Module:EditAtWikidata <a href="#L-226"></a>]] <a href="#L-227"></a>function core.editAtSDC(propertyID, lang) <a href="#L-228"></a> local msg = core.formatMessage('I18n/EditAt.tab', 'EditAtSDC', lang) <a href="#L-229"></a> local link = mw.title.getCurrentTitle():fullUrl() .. (propertyID == "" and "" or ("#" .. propertyID)) <a href="#L-230"></a> return "&nbsp;[[File:OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt="..msg.."|link="..link.."|"..msg.."]]" <a href="#L-231"></a>end <a href="#L-232"></a> <a href="#L-233"></a>------------------------------------------------------------------------------- <a href="#L-234"></a>--[[ <a href="#L-235"></a>This function returns a label translated to desired language, created based on wikidata <a href="#L-236"></a>Code equivalent to require("Module:Wikidata label")._getLabel <a href="#L-237"></a> <a href="#L-238"></a>Inputs: <a href="#L-239"></a> 1: item - wikidata's item's q-id or entity class <a href="#L-240"></a> 2: userLang - desired language of the label <a href="#L-241"></a>]] <a href="#L-242"></a>function core.getLabel(item, userLang) <a href="#L-243"></a> local label, link <a href="#L-244"></a> -- build language fallback list <a href="#L-245"></a> local langList = mw.language.getFallbacksFor(userLang) <a href="#L-246"></a> table.insert(langList, 1, userLang) <a href="#L-247"></a> -- get label <a href="#L-248"></a> for _, lang in ipairs(langList) do -- loop over language fallback list looking for label in the specific language <a href="#L-249"></a> label = mw.wikibase.getLabelByLang(item, lang) <a href="#L-250"></a> if label then break end -- label found and we are done <a href="#L-251"></a> end <a href="#L-252"></a> label = label or item -- fallback value <a href="#L-253"></a> -- get link <a href="#L-254"></a> for _, lang in ipairs(langList) do -- loop over language fallback list looking for label in the specific language <a href="#L-255"></a> link = mw.wikibase.getSitelink(item, lang .. 'wiki') <a href="#L-256"></a> if link then <a href="#L-257"></a> link = mw.ustring.format('w:%s:%s', lang, link) <a href="#L-258"></a> break <a href="#L-259"></a> end <a href="#L-260"></a> end <a href="#L-261"></a> link = link or 'd:'..item -- fallback value <a href="#L-262"></a> -- look for description <a href="#L-263"></a> local desc = mw.wikibase.getDescription(item) <a href="#L-264"></a> if desc then -- add description if we have one <a href="#L-265"></a> desc = mw.text.nowiki(desc) -- add description as hover text <a href="#L-266"></a> label = ' .. desc .. '">' .. label .. '' <a href="#L-267"></a> end <a href="#L-268"></a> return '[['..link..'|'..label..']]' <a href="#L-269"></a>end <a href="#L-270"></a> <a href="#L-271"></a>------------------------------------------------------------------------------- <a href="#L-272"></a>--[[ <a href="#L-273"></a>Core component of many "get property value" functions <a href="#L-274"></a>Example: (core.parse_statements(entity:getBestStatements( prop ), nil) or {nil})[1] would <a href="#L-275"></a>return the first best statement <a href="#L-276"></a>Inputs: <a href="#L-277"></a> 1: statements - can be provided by: <a href="#L-278"></a> * entity:getBestStatements( prop ) <a href="#L-279"></a> * entity:getAllStatements( prop ) <a href="#L-280"></a> * mw.wikibase.getBestStatements( item, prop ) <a href="#L-281"></a> * mw.wikibase.getAllStatements( item, prop ) <a href="#L-282"></a> 2: lang - language code (like "en"), if provided than item IDs will be <a href="#L-283"></a> changed to a label <a href="#L-284"></a>Output: <a href="#L-285"></a> * table of strings or nil <a href="#L-286"></a>]] <a href="#L-287"></a>function core.parseStatements(statements, lang) <a href="#L-288"></a> local output = {} <a href="#L-289"></a> for _, statement in ipairs(statements) do <a href="#L-290"></a> if (statement.mainsnak.snaktype == "value") and (statement.rank ~= 'deprecated') then <a href="#L-291"></a> table.insert(output, core.parseSnak(statement.mainsnak, lang)) <a href="#L-292"></a> end <a href="#L-293"></a> end <a href="#L-294"></a> if #output==0 then return nil end <a href="#L-295"></a> return output <a href="#L-296"></a>end <a href="#L-297"></a> <a href="#L-298"></a>------------------------------------------------------------------------------- <a href="#L-299"></a>--[[ <a href="#L-300"></a>parse part of the statement called "snak" <a href="#L-301"></a> <a href="#L-302"></a>Inputs: <a href="#L-303"></a> 1: snak - <a href="#L-304"></a> 2: lang - language code (like "en"), if provided than item IDs will be <a href="#L-305"></a> changed to a label <a href="#L-306"></a>Output: <a href="#L-307"></a> * string <a href="#L-308"></a>]] <a href="#L-309"></a>function core.parseSnak(snak, lang) <a href="#L-310"></a> local val = snak.datavalue.value <a href="#L-311"></a> if val.id then <a href="#L-312"></a> val = val.id <a href="#L-313"></a> if lang ~= nil then <a href="#L-314"></a> val = core.getLabel(val, lang) <a href="#L-315"></a> end <a href="#L-316"></a> elseif val.text then <a href="#L-317"></a> val = val.text <a href="#L-318"></a> elseif val.amount then <a href="#L-319"></a> val = tonumber(val.amount) <a href="#L-320"></a> elseif val.time then -- handle most dates (use [[Module:Wikidata date]] for the rest <a href="#L-321"></a> local gregorian = 'http://www.wikidata.org/entity/Q1985727' <a href="#L-322"></a> if (val.calendarmodel==gregorian) and (mw.ustring.sub(val.time,1,1)=='+') and val.precision >= 9 then <a href="#L-323"></a> local trim = 3*math.min(val.precision,11) - 22 -- day (11)->11, month (10)->8, year (9)->5 <a href="#L-324"></a> val = mw.ustring.sub(val.time, 2, trim) -- return YYYY-MM-DD, YYYY-MM or YYYY depending on precission <a href="#L-325"></a> end <a href="#L-326"></a> end <a href="#L-327"></a> return val <a href="#L-328"></a>end <a href="#L-329"></a> <a href="#L-330"></a>return core </pre></div>   </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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