Module:ResolveEntityId: Difference between revisions
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add check that page is valid |
m 1 revision imported from wikipedia:Module:ResolveEntityId |
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Latest revision as of 01:00, 10 July 2023
Documentation for this module may be created at Module:ResolveEntityId/doc
local p = {}
function p._id(idOrTitle, alt)
local function checkId(id)
if id and mw.wikibase.entityExists(id) then
local sitelink = mw.wikibase.getSitelink(id)
if sitelink then
return mw.wikibase.getEntityIdForTitle(sitelink) or mw.wikibase.getEntity(id).id
end
return mw.wikibase.getEntity(id).id
else
return alt
end
end
if type(idOrTitle) == 'string' then
idOrTitle = mw.ustring.upper(mw.ustring.sub(idOrTitle, 1, 1)) .. mw.ustring.sub(idOrTitle, 2)
if mw.wikibase.isValidEntityId(idOrTitle) then
-- idOrTitle is in the proper format for a Wikidata entity ID
return checkId(idOrTitle)
else
local eid = mw.wikibase.getEntityIdForTitle(idOrTitle)
if eid then
-- idOrTitle is a title that matches a Wikidata entity
local instanceOf = mw.wikibase.getBestStatements(eid, 'P31')[1] --instance of
if not instanceOf or 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(rtarget.fullText, alt)
end
end
end
end
end
return alt
end
function p.entityid(frame)
return p._id(frame.args[1], frame.args[2])
end
return p