Модул:PrevalenceData
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-- This module is specifically the Wikidata property "prevalence" (P1193), due
-- to its particular need for ranges and area-based qualifiers, and the lack of
-- support for these in the main Wikidata module.
-- Completely untested.
local p = {}
--local wikidata = require( 'Module:Wikidata' )
p.main = function ( frame )
--local entity = mw.wikibase.getEntity( 'Q133087' )
local entity = mw.wikibase.getEntity( frame.args.qId or nil )
if entity then
local prevalenceClaims = entity.claims and entity.claims.P1193
-- TODO: Get best claim, not always just the first one.
-- Probably use getBestStatements.
if prevalenceClaims then
local pRange = ''
-- Run through all prevalence claims
for i, prevalenceClaim in pairs( prevalenceClaims ) do
local prevalenceValue = prevalenceClaim.mainsnak.datavalue.value
if prevalenceValue then
if string.len( pRange ) > 0 then
-- Split multiple claims
-- Maybe line break instead?
pRange = pRange .. ', '
end
local lowerBound = prevalenceValue.lowerBound * 100
local upperBound = prevalenceValue.upperBound * 100
pRange = pRange .. lowerBound
if lowerBound ~= upperBound then
pRange = pRange .. ' to ' .. upperBound
end
pRange = pRange .. '%'
if prevalenceClaim.qualifiers then
-- Qualifiers for prevalence are currently unstandardized.
-- Keep guessing until the right one is found.
local quals = prevalenceClaim.qualifiers.P276 or -- location
prevalenceClaim.qualifiers.P1001 or -- applies to jurisdiction
prevalenceClaim.qualifiers.P17 -- country
if quals then
pRange = pRange .. ' ('
for k, qual in pairs(quals) do
if k > 1 then
pRange = pRange .. ', '
end
local qualId = qual.datavalue.value[ 'numeric-id' ]
local link = mw.wikibase.sitelink( 'Q' .. qualId )
local label = ({
-- Certain geographic locales might need a
-- manual-ish override for labels.
[ 132453 ] = 'developed world'
})[ qualId ] or mw.wikibase.label( 'Q' .. qualId )
if link then
label = '[[' .. link .. '|' .. label .. ']]'
end
pRange = pRange .. label
end
pRange = pRange .. ')'
end
end
end
--[[
-- Todo: References
if prevalenceClaim.references then
end
]]--
end
return pRange
end
end
return ''
end
return p