 | This module is rated as beta, and is ready for widespread use. It is still new and should be used with some caution to ensure the results are as expected. |
 | This Lua module is used on approximately 58,000 pages and changes may be widely noticed. Test changes in the module's /sandboxor/testcases subpages, or in your own module sandbox. Consider discussing changes on the talk page before implementing them. |
Fetches usage data for highly-transcluded templates. Uses bot-updated values from subpages of Module:Transclusion_count/data/ when available.
{{#invoke:Transclusion count|fetch|number of transclusions|use + notation|all-pages=|demo=}}
number of transclusions: is a static number of times the template has been transcluded, to use when values cannot be read from the database. This value will be ignored if transclusion data is available for the current page.demo=Template_name: will use the transclusion count for the template at Template:Template_name instead of detecting what template it is being used on. Capitalization must exactly match the value used in Special:PrefixIndex/Module:Transclusion_count/data/.
{{#invoke:Transclusion count|tabulate}}
local p = {}
function p.fetch(frame)
local template = nil
local return_value = nil
-- Use demo parameter if it exists, otherswise use current template name
local namespace = mw.title.getCurrentTitle().namespace
if frame.args["demo"] and frame.args["demo"] ~= "" then
template = mw.ustring.gsub(frame.args["demo"],"^[Tt]emplate:","")
elseif namespace == 10 then -- Template namespace
template = mw.title.getCurrentTitle().text
elseif namespace == 828 then -- Module namespace
template = (mw.site.namespaces[828].name .. ":" .. mw.title.getCurrentTitle().text)
end
-- If in template or module namespace, look up count in /data
if template ~= nil then
namespace = mw.title.new(template, "Template").namespace
if namespace == 10 or namespace == 828 then
template = mw.ustring.gsub(template, "/doc$", "") -- strip /doc from end
template = mw.ustring.gsub(template, "/sandbox$", "") -- strip /sandbox from end
local index = mw.ustring.sub(mw.title.new(template).text,1,1)
local status, data = pcall(function ()
return(mw.loadData('Module:Transclusion_count/data/' .. (mw.ustring.find(index, "%a") and index or "other")))
end)
if status then
return_value = tonumber(data[mw.ustring.gsub(template, " ", "_")])
end
end
end
-- If database value doesn't exist, use value passed to template
if return_value == nil and frame.args[1] ~= nil then
local arg1=mw.ustring.match(frame.args[1], '[%d,]+')
if arg1 and arg1 ~= '' then
return_value = tonumber(frame:callParserFunction('formatnum', arg1, 'R'))
end
end
return return_value
end
-- Tabulate this data for [[Wikipedia:Database reports/Templates transcluded on the most pages]]
function p.tabulate(frame)
local list = {}
for i = 65, 91 do
local data = mw.loadData('Module:Transclusion count/data/' .. ((i == 91) and 'other' or string.char(i)))
for name, count in pairs(data) do
table.insert(list, {mw.title.new(name, "Template").fullText, count})
end
end
table.sort(list, function(a, b)
return (a[2] == b[2]) and (a[1] < b[1]) or (a[2] > b[2])
end)
local lang = mw.getContentLanguage();
for i = 1, #list do
list[i] = ('|-\n| %d || [[%s]] || %s\n'):format(i, list[i][1]:gsub('_', ' '), lang:formatNum(list[i][2]))
end
return table.concat(list)
end
return p