local p={}
local lib_arg={}
--{{wikidata item | Q234 }}
function p.getEntityIdForTitle(input_title)
if input_title == nil then return nil end
local title = mw.title.new(input_title)
if title == nil then return nil end
local wikidata_item = ''
mw.ustring.gsub(title:getContent() or "","%{%{%s*[Ww]ikidata%s*[Ii]tem%s*%|%s*([^%}%|%s]+)%s*[%}%|]",function(str)
wikidata_item = str or ''
return str
end)
mw.ustring.gsub(title:getContent() or "","%{%{%s*[Ww]ikidata%s*[Ii]tem%s*%|%s*1%s*=%s*([^%}%|%s]+)%s*[%}%|]",function(str)
wikidata_item = str or ''
return str
end)
if mw.text.trim(wikidata_item) == '' then
wikidata_item = mw.wikibase.getEntityIdForTitle(input_title) or ''
end
if mw.text.trim(wikidata_item) == '' then
wikidata_item = nil
end
return wikidata_item
end
function p.getEntityIdForCurrentPage()
return p.getEntityIdForTitle(mw.title.getCurrentTitle().fullText)
end
function p.maketag(frame)
-- For calling from #invoke.
local args, working_frame
if frame == mw.getCurrentFrame() then
-- We're being called via #invoke. The args are passed through to the module
-- from the template page, so use the args that were passed into the template.
if lib_arg.getArgs == nil then lib_arg = require('Module:Arguments') end
args = lib_arg.getArgs(frame, {
parentFirst=true
}) --frame
else
-- We're being called from another module or from the debug console, so assume
-- the args are passed in directly.
args = frame
if type(args) ~= type({}) then args = {frame} end
end
local value = args[1] or args['1']
return'<span id="wikidata-item" data-wikidata-title="'..value..'"></span>'
end
return p
