Module:GetShortDescription/sandbox: Difference between revisions

Revision as of 02:43, 9 February 2023

Revision as of 15:45, 9 February 2023

Line 3:

local mLang = require( 'Module:Lang' )

local function pipedLink( nametitle ) return '[[:' .. nametitle .. '|' .. nametitle .. ']]' end

local function isNone( desc ) return type( desc ) == 'string' and desc:match( '^[Nn]one$' ) end

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-- Grammatically reasonable concatenation of possible issues into one message per problematic link target.

local function previewWarning( nametitle, quantity_of_things )

local message = ''

if quantity_of_things.params > 3 then message = message .. ' with extraneous parameters' end

if quantity_of_things.descriptions > 1 then message = message .. ', declaring ' .. quantity_of_things.descriptions .. ' short descriptions' end

if quantity_of_things.templates > 1 or notEmpty( message ) then

message = 'has detected that ' .. pipedLink( nametitle ) .. ' ' .. 'has ' .. quantity_of_things.templates .. ' {{tlx|short description}}' .. message

mw.addWarning( alarmingMessage( message, true ) )

end

end

local function getWikidataDescription( nametitle, lang, not_explicit )

local wikidata_id = mw.wikibase.getEntityIdForTitle( nametitle )

if isEmpty( wikidata_id ) then return nil end

local wikidata_description, wikidata_description_lang = mw.wikibase.getDescriptionWithLang( wikidata_id )

if isEmpty( wikidata_description ) or isNone( wikidata_description ) then return nil end

returnlocal result = { wikidata = wikidata_description }

if isEmpty( lang.no ) and notEmpty( wikidata_description_lang ) and wikidata_description_lang ~= 'en' then

result.language = wikidata_description_lang

wikidata_descriptionresult.wikidata = mLang._lang {

wikidata_description_lang,

wikidata_description,

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}

end

return result

if notEmpty( not_explicit ) then wikidata_description = { wikidata = wikidata_description } end

return wikidata_description

end

local function getExplicitDescriptiongetShortDescription( nametitle, new_titletitle_table )

local page_content = new_titletitle_table:getContent()

if isEmpty( page_content ) then

-- Try to avoid asking if the page exists; it can be expensive.

if report_redlinks and not new_titletitle_table.exists then return { redlink = true } end

return nil

end

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end

-- Let previewWarning() work out if these numbers are bad.

previewWarning( nametitle, quantity_of_things )

if #short_descriptions >= 1 then return short_descriptions[ #short_descriptions ].description end

return nil

end

local function isSisterProjectLink( nametitle )

local sister_project_prefixes = {

'wiktionary', 'wikt',

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'phabricator', 'phab'

}

local pre_colon = nametitle:match( '^(%a+):' )

if pre_colon then

for i, sister in ipairs( sister_project_prefixes ) do

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end

-- Resolve redirects (including multiple) to their end target.

local function getShortDescription( args )

local function getTitleAndTable( orig_name )

local title_table = mw.title.new( orig_name )

new_titletitle_table = new_titletitle_table.redirectTarget or new_titletitle_table

local nametitle = new_titletitle_table.prefixedText

if title == orig_name then

return title, title_table

end

return getTitleAndTable( title )

end

local function getShortDescriptiongetDescription( args )

objectify_alarm = args.objectify_alarm

report_redlinks = args.report_redlinks

local args_name = args.name

if isEmpty( args_name ) then return alarmingMessage( 'requires a page name (including namespace)' ) end

local new_titletitle, title_table = mw.title.newgetTitleAndTable( args_name )

new_title = new_title.redirectTarget or new_title

local name = new_title.prefixedText

local fallback = args.fallback

if isSisterProjectLink( nametitle ) then return fallback end

local prefer = args.prefer or 'explicit'

local only = args.only

local lang = {

italic = args.lang_italic,

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no = args.lang_no

}

local result

if only == 'explicit' then result = getExplicitDescription( args_name, new_title )

result = getShortDescription( args_name, title_table )

elseif only == 'wikidata' then result = getWikidataDescription( name, lang )

elseif only == 'wikidata' then

if isEmpty( result ) then result = getWikidataDescription( nametitle, lang, true )

elseif prefer == 'explicit' then

result = getExplicitDescriptiongetShortDescription( args_name, new_titletitle_table )

if isEmpty( result ) then result = getWikidataDescription( name, lang, true )

elseif if onlyisEmpty( ==result 'wikidata') then result = getWikidataDescription( nametitle, lang, true )

elseif isNone( result ) then

local wikidata_description = getWikidataDescription( nametitle, lang, true )

if notEmpty( wikidata_description ) then

wikidata_description.none = true

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end

end

elseif prefer == 'wikidata' then result = getWikidataDescription( name, lang ) or getExplicitDescription( args_name, new_title ) end

elseif prefer == 'wikidata' then

elseif prefer == 'wikidata' then result = getWikidataDescription( nametitle, lang ) or getExplicitDescriptiongetShortDescription( args_name, new_titletitle_table ) end

if isNone( result ) then result = nil end

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local args = getArgs( frame )

if isEmpty( args ) then return alarmingMessage( 'could not getArgs' ) end

returnlocal getShortDescriptiond = getDescription( args ) or ''

mw.logObject( d )

return d

end