-- Module to display an icon with a tooltip such as "Edit this at Wikidata". -- Icon will be 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 -- when a local parameter is in use, preventing the value form Wikidata being fetched. -- The qid of a Wikidata entry can optionally be supplied for testing outside the article. -- Usage: -- {{#invoke:EditAtWikidata|showMessage|local_parameter}} -- {{#invoke:EditAtWikidata|showMessage|qid=<ArticleID>|local_parameter}}  local p = {}  local i18n = {  ["message"] = "แก้ไขสิ่งนี้ที่วิกิสนเทศ" }  p.showMessage = function(frame)  -- There may be a local parameter supplied, if it's blank, set it to nil  local local_parm = mw.text.trim(frame.args[1] or "")  if local_parm and (local_parm == "") then local_parm = nil end   -- If there is a local parameter used, we don't want to display the message  if local_parm then return nil end   -- Can take a named parameter |qid which is the Wikidata ID for the article.  -- This will not normally be used except for testing outside the article.  local qid = frame.args.qid  if qid and (qid == "") then qid = nil end   -- The module can take a parameter pid=  -- which will create a link to that property in the Wikidata entry for the article  local propertyID = mw.text.trim(frame.args.pid or "")   -- Get the object containing all the claims for the article  local entity = mw.wikibase.getEntityObject(qid)  if entity then  local thisQid  if qid then thisQid = qid else thisQid = entity.id end  return  " [[File:Blue pencil.svg |frameless |text-top |10px |alt=" ..  i18n.message ..  " |link=https://www.wikidata.org/wiki/" ..  thisQid ..  (propertyID == "" and "" or ("#" .. propertyID)) ..  "|" .. i18n.message .. "]]"  end end  return p