Module:Sandbox/RexxS/WdRefs

Documentation for this module may be created at Module:Sandbox/RexxS/WdRefs/doc

--[[
Returns a list of all claims and references, if any, from Wikidata

]]

local p = {}

p.seeRefs = function(frame)
	-- look for named parameter qid; if it's blank make it nil
	local qid = frame.args.qid
	if qid and (#qid == 0) then
		qid = nil
	end
	
	-- look for named parameter lang
	-- it should contain a two-character ISO-639 language code
	-- if it's blank fetch the language of the local wiki
	local lang = frame.args.lang
	if (not lang) or (#lang < 2) then
		lang = mw.language.getContentLanguage().code
	end
	
	local result = "{| class='wikitable sortable'\r\n! scope='col' | Property\r\n! scope='col' | Value\r\n"
	local numclaims = 0
	local ent = mw.wikibase.getEntityObject(qid)
	if ent and ent.claims then
		for k1, v1 in pairs(ent.claims) do
			-- code to look for claims
			numclaims = numclaims + 1
			result = result .. "|-\r\n| " .. mw.wikibase.label(k1) .. " || "
			local numvals = 0
			local val = "<pre>\r\n"
			for k2, v2 in pairs(v1) do
				numvals = numvals + 1
				local valtype = v2.mainsnak.datatype
				if valtype == "wikibase-item" then
					local label = "Q" .. v2.mainsnak.datavalue.value["numeric-id"]
					label = mw.wikibase.label("Q" .. v2.mainsnak.datavalue.value["numeric-id"]) or label
					val = val .. k2 .. ". " .. label
				elseif valtype == "string" or valtype == "external-id" or valtype == "url" or valtype == "commonsMedia" then
					val = val .. k2 .. ". " .. v2.mainsnak.datavalue.value
				elseif valtype == "monolingualtext" then
					val = val .. k2 .. ". " .. v2.mainsnak.datavalue.value.text
				else
					val = val .. k2 .. ". <" .. valtype .. "> " .. ent:formatPropertyValues(k1, mw.wikibase.entity.claimRanks).value  -- expand this later
				end	
				if v2.qualifiers then
					val = val .. " -- " .. mw.wikibase.renderSnaks(v2.qualifiers)
				end
				if v2.references then
					for k3, v3 in pairs(v2.references) do
						val = val .. " ++ Ref = " .. mw.wikibase.renderSnaks(v3.snaks)
					end
					val = val .. " \r\n"
				else
					val = val .. " -- NO REFS\r\n"
				end
			end
			val = val .. "</pre>\r\n"
			result = result .. val
		end
	end
	result = result .. "|}\r\n" .. numclaims .. " claims\r\n\r\n"
	if qid then
		result = result .. "[[d:" .. qid .. "|Edit this on Wikidata]]"
	else
		result = result .. "[[d:" .. ent.id .. "|Edit this on Wikidata]]"
	end
	return result
end

return p