Module:Sandbox/RexxS/GetImages

-- Draft version of a call to return images from Commons in a simple format -- parameters are | propertyID | value / FETCH_WIKIDATA / nil | separator (default=space) | size (default=220px) -- the caller assumes responsibility for ensuring the property is of type 'Commons media file'

local p = {}

p.getImages = function(frame) local propertyID = mw.text.trim(frame.args[1] or "") local input_parm = mw.text.trim(frame.args[2] or "") local sep = mw.text.trim(frame.args[3] or " ") local imgsize = mw.text.trim(frame.args[4] or "220px") if input_parm == "FETCH_WIKIDATA" then local entity = mw.wikibase.getEntityObject local claims if entity and entity.claims then claims = entity.claims[propertyID] end if claims then if (claims[1] and claims[1].mainsnak.datatype == "commonsMedia") then local out = {} for k, v in pairs(claims) do					local filename = v.mainsnak.datavalue.value out[#out + 1] = "" end return table.concat(out, sep) else return "" end else return "" end else return input_parm end end

return p