Module:WikidataIB: Difference between revisions
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>RexxS (see what refs are there for wiki-linked values) |
>RexxS (needs space) |
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Line 154: | Line 154: | ||
if v.references then | if v.references then | ||
for kr, vr in pairs(v.references) do | for kr, vr in pairs(v.references) do | ||
ref = ref .. "<span style='color: | ref = ref .. " <span style='color:#0DD;'>" .. mw.wikibase.renderSnaks(vr.snaks) .. "</span>" | ||
end | end | ||
end | end |
Revision as of 09:06, 20 June 2016
Documentation for this module may be created at Module:WikidataIB/doc
-- Module to try out use of a blacklist and whitelist for infobox fields -- can take a named parameter |qid which is the Wikidata ID for the article. This will not normally be used -- Fields in blacklist are never to be displayed, i.e. module must return nil in all circumstances -- Fields in whitelist return local value if it exists or the Wikidata value otherwise -- The name of the field that this function is called from is passed in named parameter |name -- The name is compulsory when blacklist or whitelist is used, so the module returns nil if it is not supplied -- blacklist is passed in named parameter |suppressfields -- whitelist is passed in named parameter |fetchwikidata local p = {} local i18n = { ["errors"] = { ["property-not-found"] = "Property not found.", ["entity-not-found"] = "Wikidata entity not found.", ["unknown-claim-type"] = "Unknown claim type.", ["unknown-entity-type"] = "Unknown entity type.", ["qualifier-not-found"] = "Qualifier not found.", ["site-not-found"] = "Wikimedia project not found.", ["unknown-datetime-format"] = "Unknown datetime format.", ["local-article-not-found"] = "Article is not yet available in this wiki" }, } -- This is used to get a value, or a comma separated list of them if multiple values exist p.getValue = function(frame) local propertyID = mw.text.trim(frame.args[1] or "") -- There may be a local parameter supplied, if it's blank, set it to nil local input_parm = mw.text.trim(frame.args[2] or "") if input_parm and (#input_parm == 0) then input_parm = nil end -- can take a named parameter |qid which is the Wikidata ID for the article. This will not normally be used. local qid = frame.args.qid if qid and (#qid == 0) then qid = nil end -- The blacklist is passed in named parameter |suppressfields local blacklist = frame.args.suppressfields -- The whitelist is passed in named parameter |fetchwikidata local whitelist = frame.args.fetchwikidata -- The name of the field that this function is called from is passed in named parameter |name local fieldname = frame.args.name if blacklist then -- The name is compulsory when blacklist is used, so return nil if it is not supplied if not fieldname or (#fieldname == 0) then return nil end -- If this field is on the blacklist, then return nil if blacklist:find(fieldname) then return nil end end -- If we got this far then we're not on the blacklist -- If a non-blank input parameter was supplied return it if input_parm then return input_parm end -- Otherwise see if this field is on the whitelist: if whitelist and (whitelist:find(fieldname) or whitelist == 'ALL') then local entity = mw.wikibase.getEntityObject(qid) local props if entity and entity.claims then props = entity.claims[propertyID] end if props then local lang = mw.language.getContentLanguage().code local thisQid if qid then thisQid = qid else thisQid = entity.id end local icon = " [[File:Blue pencil.svg |frameless |text-top |10px |alt=Edit this on Wikidata |link=https://www.wikidata.org/wiki/" .. thisQid .. "?uselang=" .. lang .. "#" .. propertyID .. "|Edit this on Wikidata]]" if props[1] and props[1].mainsnak.snaktype == "value" and props[1].mainsnak.datavalue.type == "wikibase-entityid" then -- if wiki-linked value, then output as link if possible local out = {} for k, v in pairs(props) do local sitelink = mw.wikibase.sitelink("Q" .. v.mainsnak.datavalue.value["numeric-id"]) local label = mw.wikibase.label("Q" .. v.mainsnak.datavalue.value["numeric-id"]) if label == nil then label = "Q" .. v.mainsnak.datavalue.value["numeric-id"] end if sitelink then out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]" else out[#out + 1] = "[[:d:Q" .. v.mainsnak.datavalue.value["numeric-id"] .. "|" .. label .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>" end end return table.concat(out, ", ") .. icon else -- not a linkable article title, so just return formatted best value return entity:formatPropertyValues(propertyID).value .. icon end else -- no property stored for this article return nil end else -- not on the whitelist so just return what should be a nil input parameter return input_parm end end -- This is used to get a value, or a comma separated list of them if multiple values exist -- but only values that are sourced are returned p.getSourcedValue = function(frame) local propertyID = mw.text.trim(frame.args[1] or "") -- There may be a local parameter supplied, if it's blank, set it to nil local input_parm = mw.text.trim(frame.args[2] or "") if input_parm and (#input_parm == 0) then input_parm = nil end -- can take a named parameter |qid which is the Wikidata ID for the article. -- This will not normally be used because it's an expensive call. local qid = frame.args.qid if qid and (#qid == 0) then qid = nil end -- The blacklist is passed in named parameter |suppressfields local blacklist = frame.args.suppressfields -- The whitelist is passed in named parameter |fetchwikidata local whitelist = frame.args.fetchwikidata -- The name of the field that this function is called from is passed in named parameter |name local fieldname = frame.args.name if blacklist then -- The name is compulsory when blacklist is used, so return nil if it is not supplied if not fieldname or (#fieldname == 0) then return nil end -- If this field is on the blacklist, then return nil if blacklist:find(fieldname) then return nil end end -- If we got this far then we're not on the blacklist -- The blacklist overrides any locally supplied parameter as well -- If a non-blank input parameter was supplied return it if input_parm then return input_parm end -- Otherwise see if this field is on the whitelist: if whitelist and (whitelist:find(fieldname) or whitelist == 'ALL') then local entity = mw.wikibase.getEntityObject(qid) local props if entity and entity.claims then props = entity.claims[propertyID] end if props then local lang = mw.language.getContentLanguage().code local thisQid if qid then thisQid = qid else thisQid = entity.id end local icon = " [[File:Blue pencil.svg |frameless |text-top |10px |alt=Edit this on Wikidata |link=https://www.wikidata.org/wiki/" .. thisQid .. "?uselang=" .. lang .. "#" .. propertyID .. "|Edit this on Wikidata]]" if props[1] and props[1].mainsnak.snaktype == "value" and props[1].mainsnak.datavalue.type == "wikibase-entityid" then -- if wiki-linked value, then output as link if possible local out = {} for k, v in pairs(props) do -- check for refs local ref = "" if v.references then for kr, vr in pairs(v.references) do ref = ref .. " <span style='color:#0DD;'>" .. mw.wikibase.renderSnaks(vr.snaks) .. "</span>" end end local sitelink = mw.wikibase.sitelink("Q" .. v.mainsnak.datavalue.value["numeric-id"]) local label = mw.wikibase.label("Q" .. v.mainsnak.datavalue.value["numeric-id"]) if label == nil then label = "Q" .. v.mainsnak.datavalue.value["numeric-id"] end if sitelink then out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]" .. ref else out[#out + 1] = "[[:d:Q" .. v.mainsnak.datavalue.value["numeric-id"] .. "|" .. label .. "]]<abbr title='" .. i18n["errors"]["local-article-not-found"] .. "'>[*]</abbr>" .. ref end end return table.concat(out, ", ") .. icon else -- not a linkable article title, so just return formatted best value return entity:formatPropertyValues(propertyID).value .. icon end else -- no property stored for this article return nil end else -- not on the whitelist so just return what should be a nil input parameter return input_parm end end -- This is used to get coordinates for display in infobox p.getCoords = function(frame) local propertyID = "P625" local input_parm = mw.text.trim(frame.args[1] or "") if input_parm and (#input_parm == 0) then input_parm = nil end local qid = frame.args.qid if qid and (#qid == 0) then qid = nil end local blacklist = frame.args.suppressfields local whitelist = frame.args.fetchwikidata -- The name of the field that this function is called from is passed in named parameter |name -- it's probably 'coords' but we can't be certain local fieldname = frame.args.name if blacklist then if not fieldname or (#fieldname == 0) then return nil end if blacklist:find(fieldname) then return nil end end if input_parm then return input_parm end if whitelist and (whitelist:find(fieldname) or whitelist == 'ALL') then local entity = mw.wikibase.getEntityObject(qid) local props if entity and entity.claims then props = entity.claims[propertyID] end if props then local lat_long = {} local coords = entity:formatPropertyValues(propertyID).value -- the latitude and longitude are returned like this: nn°nn'nn.n" -- using html entities with hex values really screws up parsing the numbers - thanks devs local lat = mw.ustring.match(coords, "^[^,]*") -- everything from the start to before the comma local long = mw.ustring.match(coords, "[^ ]*$") -- everything from after the space to the end lat = lat:gsub("&#%d%d;", ":") -- clean out the html entities long = long:gsub("&#%d%d;", ":") -- clean out the html entities -- read the numbers into a table for num in mw.ustring.gmatch(lat, "%d+%.?%d*") do lat_long[#lat_long + 1] = num end lat_long[#lat_long + 1] = lat:sub(-1) for num in mw.ustring.gmatch(long, "%d+%.?%d*") do lat_long[#lat_long + 1] = num end lat_long[#lat_long + 1] = long:sub(-1) -- invoke template Coord with the values stored in the table return frame:expandTemplate{title = 'coord', args = lat_long} else -- no coords in Wikidata for this article return nil end else -- not on the whitelist so just return what should be a nil input parameter return input_parm end end return p