Module:Person

Documentation for this module may be created at Module:Person/doc

local PROP_WIKITREE = 'P2949'
local PROP_FAMILYSEARCH = 'P2889'
local p = {}

p.wikipedia = function ( frame )
	if frame.args.wikidata == nil or frame.args.wikidata == '' then
		return ''
	end
	local item = mw.ext.UnlinkedWikibase.getEntity( frame.args.wikidata )
    if item ~= nil and item.sitelinks ~= nil and item.sitelinks.enwiki ~= nil then
    	return item.sitelinks.enwiki.title
    end
	return ''
end

-- --
-- Get a wikitree ID, optionally linked.
-- e.g.: =p.wikitree({args={wikidata='Q21664073'}})
--
p.wikitree = function ( frame )
	-- Find the ID from provided value or Wikidata.
	local wikitreeId = nil
	if frame.args.wikitree ~= nil and frame.args.wikitree ~= '' then
		wikitreeId = frame.args.wikitree
	elseif frame.args.wikidata then
		local item = mw.ext.UnlinkedWikibase.getEntity( frame.args.wikidata )
		if item and item.claims ~= nil and item.claims[PROP_WIKITREE] ~= nil then
			wikitreeId = item.claims[PROP_WIKITREE][1].mainsnak.datavalue.value
		end
	end

	-- Return the required formatted output.
	if wikitreeId == nil then
		return ''
	elseif frame.args.format ~= nil and frame.args.format == 'link' then
		return '<br />Wikitree: [https://www.wikitree.com/wiki/' .. wikitreeId .. ' ' .. wikitreeId .. ']'
	else
		return wikitreeId
	end
end

p.familysearch = function ( frame )
	return getProp( frame, 'familysearch', PROP_FAMILYSEARCH )
end

function getProp ( frame, argname, propId )
	local propVal = nil
	if frame.args[ argname ] ~= nil and frame.args[ argname ] ~= '' then
		propVal = frame.args[ argname ]
	elseif frame.args.wikidata then
		local item = mw.ext.UnlinkedWikibase.getEntity( frame.args.wikidata )
		if item and item.claims ~= nil and item.claims[ propId ] ~= nil then
			propVal = item.claims[ propId ][ 1 ].mainsnak.datavalue.value
		end
	end

	-- Return the required formatted output.
	if propVal == nil then
		return ''
	elseif frame.args.format ~= nil and frame.args.format == 'link' then
		if argname == 'wikitree' then
			return '<br />Wikitree: [https://www.wikitree.com/wiki/' .. propVal .. ' ' .. propVal .. ']'
		elseif argname == 'familysearch' then
			return '<br />FamilySearch: [https://www.familysearch.org/tree/person/details/' .. propVal .. ' ' .. propVal .. ']'
		end
	else
		return propVal
	end
end

return p