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--Utility functions
local export = {}
function getEntity(frame)
if frame.args.id then
local _upper = string.upper;
return mw.wikibase.getEntity(frame.args.id)
local _sub = string.sub;
else
return mw.wikibase.getEntity()
end
end
local _tp = mw and mw.title;{}
local _t_getCurrentTitle = _t and _t.getCurrentTitle;
-- Returns the item ID of the item linked to the current page.
local _wb = mw.wikibase; --assert( _wb, 'no mw.wikibase' );
function p.id(frame)
local _wb_getEntity = _wb and _wb.getEntity;
return mw.wikibase.getEntityIdForCurrentPage()
local _wb_getEntityObject = _wb and _wb.getEntityObject;
local _wb_getEntityIdForCurrentPage = _wb and _wb.getEntityIdForCurrentPage;
local _wb_label = _wb and _wb.label;
local _wb_description = _wb and _wb.description;
local _wb_sitelink = _wb and _wb.sitelink;
local _wb_getSitelink = _wb and _wb.getSitelink;
-- Return the item ID of the item linked to the current page.
-- frame: unused (implicit)
function _id( frame )
-- return _wb and _wb.getEntityIdForCurrentPage()
local object = _wb_getEntityObject and _wb_getEntityObject();
return object and object.id;
end
export.id = _id;
-- Returns thea titlesitelink of thea Wikidatagiven pagedata for the entityitem.
-- @param string|nil id the item id (default: the item linked to the current page)
function _title( frame )
-- @param string|nil site the site (default: the current site)
local args = frame.arg;
function p.sitelink(frame)
local id = args.id or args[1] or _id( frame )
if idframe.args.site then
idlocal entity = _uppergetEntity(idframe)
if entity then
local id1 = _sub(id, 1, 1)
return entity:getSitelink(frame.args.site)
if id1 == 'Q' then
end
return 'd:' .. id
else
elseif id1 == 'P' then
if frame.args.id then
return 'd:Property:' .. id
return mw.wikibase.sitelink(frame.args.id)
else
return mw.title.getCurrentTitle().fullText
return '<span class="error">Unknown entity id: ' .. id .. '</span>'
end
end
end
export.title = _title;
-- Returns a description for the current page or from a Wikibase ID
-- Return the label of a given data item, or of connected page
function p.label(frame)
-- if no argument is provided to this method.
if frame.args.id then
function _label( frame )
local args = return mw.wikibase.label(frame.args;.id)
else
local id = args.id or args[1] or _id( frame );
return _wb_label and _wb_labelmw.wikibase.label( id );
end
end
export.label = _label;
-- ReturnReturns thea description offor athe givencurrent data item,page or offrom connecteda pageWikibase ID
function p.description(frame)
-- if no argument is provided to this method.
if frame.args.id then
function _description( frame )
local args = return mw.wikibase.description(frame.args;.id)
else
local id = args.id or args[1] or _id( frame );
return mw.wikibase.description()
return _wb_description and _wb_description( id );
end
end
export.description = _description;
-- ReturnReturns the localtitle pageof aboutthe awiki given data item, orpage of connectedthe pageentity
function p.title(frame)
-- if id is not specified.
id = frame.args.id or mw.wikibase.getEntityIdForCurrentPage()
function _page( frame )
if not id then
local args = frame.args;
return nil
local id = args.id or args[1] or _id( frame );
end
return _wb_sitelink and _wb_sitelink( id );
id = string.upper(id)
end
if string.sub(id, 1, 1) == 'Q' then
export.page = _page;
return 'd:' .. id
elseif string.sub(id, 1, 1) == 'P' then
-- Returns a sitelink of a given data item.
return 'd:Property:' .. id
-- @param string|nil id the item id (default: the item linked to the current page)
-- @param string|nil site the site (default: the current site)
function _sitelink(frame)
local args = frame.args;
local id = args.id or args[1] or _id( frame );
local site = args.site or args[2];
if site then
assert( _id );
local entity = _wb_getEntity and _wb_getEntity( id );
return entity and _wb_getSitelink and _wb_getSitelink( entity, site );
elseif id then
return _wb_sitelink and _wb_sitelink( id );
else
return '<span class="error">Unknown entity id: ' .. id .. '</span>'
return _t_getCurrentTitle and _t_getCurrentTitle().fullText;
end
end
export.sitelink = _sitelink;
return exportp
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