Module:ResolveEntityId: Difference between revisions

Revision as of 08:27, 25 February 2022

Latest revision as of 15:33, 2 November 2022

(One intermediate revision by one other user not shown)

Line 1:

local p = {}

function p._entityid_id(_,ididOrTitle, alt)

local function p._idcheckId(id,alt)

-- backwards compatibility for deprecated _entityid function

if id and mw.wikibase.isValidEntityIdentityExists(id) then

return p._id(id,alt)

idlocal sitelink = mw.wikibase.getEntitygetSitelink(id)

end

if idsitelink then

id = return mw.wikibase.getEntityIdForTitle(sitelink) or mw.wikibase.getEntity(id).id

function p._id(id,alt)

if type(id) == 'string' then

id = mw.ustring.upper(mw.ustring.sub(id,1,1))..mw.ustring.sub(id,2)

if mw.ustring.match(id,'^Q%d+$') then

-- id is in the proper format for a Wikidata entity

if mw.wikibase.isValidEntityId(id) then

-- id is valid

id = mw.wikibase.getEntity(id)

if id then

-- entity exists

return id.id

end

end

return mw.wikibase.getEntity(id).id

else

return id.idalt

id = mw.wikibase.getEntityIdForTitle(id)

end

if id then

end

-- id is a title that matches a Wikidata entity

local instanceOf = mw.wikibase.getBestStatements(id, 'P31')[1] --instance of

if type(ididOrTitle) == 'string' then

if instanceOf and instanceOf.mainsnak.datavalue.value.id ~= 'Q4167410' then

ididOrTitle = mw.ustring.upper(mw.ustring.sub(ididOrTitle, 1, 1)) .. mw.ustring.sub(ididOrTitle, 2)

-- not disambiguation

returnif mw.wikibase.getEntityisValidEntityId(ididOrTitle).id then

-- ididOrTitle is in the proper format for a Wikidata entity ID

elseif instanceOf == nil then

return checkId(idOrTitle)

-- id is a title, but is missing an instance-of value

else

return mw.wikibase.getEntity(id).id

local eid = mw.wikibase.getEntityIdForTitle(idOrTitle)

if ideid then

-- ididOrTitle is a title that matches a Wikidata entity

local instanceOf = mw.wikibase.getBestStatements(ideid, 'P31')[1] --instance of

if not instanceOf andor instanceOf.mainsnak.datavalue.value.id ~= 'Q4167410' then

-- instance-of value is missing or is not "disambiguation"

return checkId(eid)

end

else

-- idOrTitle is a title, but no wikidata item exists for that title

local page = mw.title.new(idOrTitle)

if page then -- valid title

local rtarget = page.redirectTarget

if rtarget then -- title is a Wikipedia redirect

return p._id(idrtarget.fullText, alt)

end

end

end

end

end

return alt or nil

end