Module:Wikibase

Module:Wikibase is deprecated. Please use Module:WikidataIB or Module:Wd instead.

This module is copied from the example from the module documentation at mw:Extension:Wikibase Client/Lua. It should be kept consistent with that documentation, rather than being adapted further for use on Wikipedia.

Usage

id: {{#invoke: Wikibase | id }}

wdurl: {{#invoke: Wikibase | wdurl }}; {{#invoke: Wikibase | wdurl | entity id (Q# or P#) }}

label: {{#invoke: Wikibase | label }}; {{#invoke: Wikibase | label | entity id (Q# or P#) }}

description: {{#invoke: Wikibase | description }}; {{#invoke: Wikibase | description | entity id (Q# or P#) }}

page: {{#invoke: Wikibase | page }}; {{#invoke: Wikibase | page | item id (Q#) }}

datatype: {{#invoke: Wikibase | datatype | property id (P#) }}

Examples

id

{{#invoke:Wikibase | id }} → no mw.wikibase

wdurl

{{#invoke:Wikibase | wdurl }} → Lua error at line 16: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | wdurl | Q132689 }} → Lua error at line 16: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | wdurl | P31 }} → Lua error at line 16: attempt to index field 'wikibase' (a nil value).

label

{{#invoke:Wikibase | label }} → Lua error at line 22: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | label | Q132689 }} → Lua error at line 22: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | label | P31 }} → Lua error at line 22: attempt to index field 'wikibase' (a nil value).

description

{{#invoke:Wikibase | description }} → Lua error at line 28: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | description | Q132689 }} → Lua error at line 28: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | description | P31 }} → Lua error at line 28: attempt to index field 'wikibase' (a nil value).

page

{{#invoke:Wikibase | page }} → Lua error at line 36: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | page | Q132689 }} → Lua error at line 38: attempt to index field 'wikibase' (a nil value).

datatype

⧼datatypes-type-commonsMedia⧽: (P18)

{{#invoke:Wikibase | datatype | P18 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P18 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-globe-coordinate⧽: (P625)

{{#invoke:Wikibase | datatype | P625 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P625 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-wikibase-item⧽: (P6)

{{#invoke:Wikibase | datatype | P6 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P6 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-wikibase-property⧽: (P1647)

{{#invoke:Wikibase | datatype | P1647 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P1647 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-string⧽: (P225)

{{#invoke:Wikibase | datatype | P225 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P225 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-monolingualtext⧽: (P1448)

{{#invoke:Wikibase | datatype | P1448 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P1448 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-quantity⧽: (P1082)

{{#invoke:Wikibase | datatype | P1082 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P1082 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-time⧽: (P569)

{{#invoke:Wikibase | datatype | P569 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P569 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-url⧽: (P856)

{{#invoke:Wikibase | datatype | P856 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P856 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

Mathematical expression: (P2534)

{{#invoke:Wikibase | datatype | P2534 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P2534 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

⧼datatypes-type-external-id⧽: (P212)

{{#invoke:Wikibase | datatype | P212 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).
{{#invoke:Wikibase | datatype | Property:P212 }} → Lua error at line 43: attempt to index field 'wikibase' (a nil value).

---------- Module:Wikibase ----------------
require('strict')
local p = {}

-- Return the entity ID of the item linked to the current page.
function p.id(frame)
	if not mw.wikibase then
		return "no mw.wikibase"
	end
	return mw.wikibase.getEntityIdForCurrentPage() or "no entity"
end

-- Return the URL of an entity given its entity ID
-- or the item linked to the current page if no argument is provided.
function p.wdurl(frame)
	return mw.wikibase.getEntityUrl(frame.args[1] and mw.text.trim(frame.args[1])) -- defaults to entity URL of the item linked to the current page
end

-- Return the label of an entity given its entity ID
-- or the item linked to the current page if no argument is provided.
function p.label(frame)
	return mw.wikibase.getLabel(frame.args[1] and mw.text.trim(frame.args[1])) -- defaults to label of the item linked to the current page
end

-- Return the description of an entity given its entity ID
-- or the item linked to the current page if no argument is provided.
function p.description(frame)
	return mw.wikibase.getDescription(frame.args[1] and mw.text.trim(frame.args[1])) -- defaults to description of the item linked to the current page
end

-- Return the local title of an item given its entity ID
-- or the item linked to the current page if no argument is provided.
function p.page(frame)
	local qid = frame.args[1] and mw.text.trim(frame.args[1])
	if not qid or qid == '' then
		qid = mw.wikibase.getEntityIdForCurrentPage() -- default the item connected to the current page
	end
	return mw.wikibase.getSitelink(qid or '') -- requires one string arg
end

-- Return the data type of a property given its entity ID.
function p.datatype(frame)
	local prop = mw.wikibase.getEntity(frame.args[1] and mw.text.trim(frame.args[1]):upper():gsub('PROPERTY:P', 'P')) -- trim and remove any "Property:" prefix
	return prop and prop.datatype
end

return p