Module:EditAtWikidata explained

-- Module to display an icon with a tooltip such as "Edit this at Wikidata".-- Icon is linked to the Wikidata entry for the article where this is placed.-- This message is only displayed if a local_parameter is not supplied-- i.e. when called from a template, it can be coded not to display the message.-- The qid of a Wikidata entry can optionally be supplied for testing outside the article.-- Usage:-- --

local p =

local i18n =

local function trimToNil(text) -- Return trimmed non-empty text, or nil. if type(text)

'string' then return text:match('(%S.-)%s*$') endend

function p._showMessage(args) local local_parm = trimToNil(args[1]) if local_parm then return "" end -- Parameter qid=x specifies the Wikidata ID for the article. -- This is not normally used except for testing outside the article. local qid = trimToNil(args.qid) or mw.wikibase.getEntityIdForCurrentPage if qid and mw.wikibase.entityExists(qid) then -- Parameter pid=x uses x as an anchor in the link to the Wikidata entry. local anchor = trimToNil(args.pid) -- Parameter nbsp replaces the leading space with   local space = trimToNil(args.nbsp) and " " or " " return space .. "" end return ""end

function p.showMessage(frame) return p._showMessage(frame.args)end

return p