Module:Flag
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![]() | 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 module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
![]() | This Lua module is used on approximately 323,000 pages, or roughly 1% of all pages. To avoid major disruption and server load, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them. |
![]() | This module depends on the following other modules: |
Lua-native alternative to popular flag templates. Can be used to reduce post-expand include size of pages with lots of templates, since it avoids calling multilevel templates.
Usage
Generic flag templates
- {{flag}} → {{#invoke:flag|}}
- {{flag country}} → {{#invoke:flag|country}}
- {{flag decoration}} (or {{flagdeco}}) → {{#invoke:flag|decoration}} (or {{#invoke:flag|deco}})
- {{flag icon}} → {{#invoke:flag|icon}}
- {{flag link}} → {{#invoke:flag|link}}
- {{flag+link}} → {{#invoke:flag|+link}}
Sports flag templates
- {{flag athlete}} → {{#invoke:flag|athlete}}
- {{flag medalist}} → {{#invoke:flag|medalist}}
- {{flag team}} → {{#invoke:flag|team}}
- {{flag IOC}} → {{#invoke:flag|IOC}}
- {{flag IOC 2}} → {{#invoke:flag|IOC 2}}
- {{flag IOC athlete}} → {{#invoke:flag|IOC athlete}}
- {{fb}} → {{#invoke:flag|fb}}
- {{fba}} → {{#invoke:flag|fba}}
- {{fb-rt}} → {{#invoke:flag|fb-rt}}
- {{fbicon}} → {{#invoke:flag|fbicon}}
- {{fbaicon}} → {{#invoke:flag|fbaicon}}
- {{ru}} → {{#invoke:flag|ru}}
Examples
Template | Module | ||||
---|---|---|---|---|---|
Code | Output | PEIS | Code | Output | PEIS |
{{flag|CHN}} |
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443b | {{#invoke:flag||CHN}} |
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128b |
{{flag country|CHN}} |
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577b | {{#invoke:flag|country|CHN}} |
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128b |
{{flag decoration|CHN}} /{{flag deco|CHN}} |
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452b | {{#invoke:flag|decoration|CHN}} /{{#invoke:flag|deco|CHN}} |
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107b |
{{flag icon|CHN}} |
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548b | {{#invoke:flag|icon|CHN}} |
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117b |
{{flag link|CHN|at the 2004 Summer Olympics}} |
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497b | {{#invoke:flag|link|CHN|at the 2004 Summer Olympics}} |
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198b |
{{flag+link|History of|CHN}} |
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663b | {{#invoke:flag|+link|History of|CHN}} |
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139b |
{{flag team|GBR}} |
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804b | {{#invoke:flag|team|GBR}} |
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193b |
{{flag athlete|Andy Murray|GBR}} |
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617b | {{#invoke:flag|athlete|Andy Murray|GBR}} |
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210b |
{{flag medalist|Andy Murray|GBR}} |
Andy Murray![]() |
469b | {{#invoke:flag|medalist|Andy Murray|GBR}} |
Andy Murray![]() |
129b |
{{flag IOC|CAN|1924 Winter|1}} |
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326b | {{#invoke:flag|IOC|CAN|1924 Winter|1}} |
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163b |
{{flag IOC 2|HKG|1954 Asian Games|1}} |
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368b | {{#invoke:flag|IOC 2|HKG|1954 Asian Games|1}} |
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184b |
{{flag IOC athlete|Mark Spitz|USA|1972 Summer}} |
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346b | {{#invoke:flag|IOC athlete|Mark Spitz|USA|1972 Summer}} |
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178b |
{{fb|CHN}} |
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560b | {{#invoke:flag|fb|CHN}} |
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151b |
{{fb-rt|CHN}} |
China ![]() |
482b | {{#invoke:flag|fb-rt|CHN}} |
China ![]() |
151b |
{{fbicon|CHN}} |
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444b | {{#invoke:flag|fbicon|CHN}} |
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163b |
{{fba|CHN}} |
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625b | {{#invoke:flag|fba|CHN}} |
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149b |
{{fbaicon|CHN}} |
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500b | {{#invoke:flag|fbaicon|CHN}} |
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159b |
{{ru|CHN}} |
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646b | {{#invoke:flag|ru|CHN}} |
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210b |
Caveats
When used inside a template, parameters from that template are passed to the module. This can be useful in some situations, but can lead to conflicts (for example, if the parent template has a parameter |country=
that is unrelated to the flag it is supposed to display). To prevent this behavior, add the |frameonly=
parameter to the module call, e.g. {{#invoke:flag|deco|CHN|frameonly=true}}
.
local margs = require('Module:Arguments')
local function _main(frame, name, mode)
local categories = {
['Flag icon'] = '[[Category:Flag icons missing country data templates]]',
['Flag decoration'] = '[[Category:Flag decoration missing country data templates]]',
}
local yesno = require('Module:Yesno')
--Get input arguments
local args = margs.getArgs(frame, {
frameOnly = ((frame.args.frameonly or '') ~= ''), valueFunc =
function(key,value)
if value then
value = mw.text.trim(value)
--Change empty string to nil for all args except 'image' and 'border'
if key=="image" or key=="border" or value~="" then
return value
end
end
return nil
end
} )
local preftext, sufftext = "", ""
if name == 'Flag+link' then
args.pref = args[1]
elseif name == 'Flag athlete' then
args.preftext = args[1]
args[2] = args.code or args[2] or ""
args.variant = args.variant or args[3]
elseif name == 'Flag medalist' then
preftext = (args[1] or "") .. "<br/>"
args[2] = args.code or args[2] or ""
args.variant = args.variant or args[3]
elseif name == 'Flag link' then
args.suff = args[2]
args[2] = args[1] or ""
args.variant = args.variant or args[3]
else
sports = {
fb = 'fb',
['fb-rt'] = 'fb',
fbicon = 'fb',
ru = 'ru',
fba = 'fba',
fbaicon = 'fba'
}
if sports[name] and args[1] then
args.avar = sports[name]
if name == 'fb' and yesno(args.align) == true then
args.align='c'
elseif args.avar == 'fba' then
local list = require("Module:Fba/list")
local old = ((args.old or "") ~= "") and "_old" or ""
local fba = list.fbas[args[1] .. old]
if not fba and string.len(args[1]) == 3 then
for k, v in pairs(list.codes) do
if v == args[1] then fba = list.fbas[k]; break end
end
end
if args.name == "code" then
args.name = list.codes[args[1]]
elseif args.name == "full" then
args.name = fba
end
if fba then
mode = string.gsub(mode, "p", "c")
args.link = fba
end
args.altlink = args.old
end
elseif name == "Flag team" and (args.code or args[1]) then
sufftext = ' <span style="font-size:90%;">('..(args.code or args[1])..')</span>'
end
args.variant = args.variant or args[2]
args[2] = args[1] or ""
end
args[1] = mode .. (args.opts or '')
args.missingcategory = categories[name]
args.noredlink = args.noredlink or 'notext'
if args.placeholder and yesno(args.placeholder) ~= true then
args[1] = args[1] .. 'o'
end
if mw.title.getCurrentTitle().namespace == 0 then
local unknown = '[[Category:Pages using ' .. mw.ustring.lower(name) ..
' template with unknown parameters|_VALUE_' .. frame:getParent():getTitle() .. ']]'
else
local unknown = ''
end
check = ''
if name == 'Flag icon' then
local opts = {
unknown=unknown,
preview='Page using [[Template:' .. name .. ']] with unknown parameter "_VALUE_"',
ignoreblank='y',
'1','2','variant','image','size','sz','border','align','al','width',
'w','alt','ilink','noredlink','missingcategory','name','clink','link',
'pref','suff','plink','the','section','altvar','avar','age','nalign',
'nal','text','nodata','opts','placeholder','getParent','frameonly'
}
check = require('Module:Check for unknown parameters')._check(opts,args)
end
return preftext .. require('Module:Flagg').luaMain(frame,args) .. sufftext .. check
end
local p = {
[''] = function (frame) return _main(frame, 'Flag', 'unc' ) end,
decoration = function (frame) return _main(frame, 'Flag decoration', 'uxx' ) end,
icon = function (frame) return _main(frame, 'Flag icon', 'cxxl' ) end,
link = function (frame) return _main(frame, 'Flag link', 'unpe' ) end,
['+link'] = function (frame) return _main(frame, 'Flag+link', 'unpefo') end,
country = function (frame) return _main(frame, 'Flag country', 'unce' ) end,
team = function (frame) return _main(frame, 'Flag team', 'unce' ) end,
athlete = function (frame) return _main(frame, 'Flag athlete', 'unape' ) end,
medalist = function (frame) return _main(frame, 'Flag medalist', 'unce' ) end,
fb = function (frame) return _main(frame, 'fb', 'unpe' ) end,
fba = function (frame) return _main(frame, 'fba', 'unpe' ) end,
['fb-rt'] = function (frame) return _main(frame, 'fb-rt', 'unpre' ) end,
fbicon = function (frame) return _main(frame, 'fbicon', 'pxxl' ) end,
fbaicon = function (frame) return _main(frame, 'fbaicon', 'pxxl' ) end,
ru = function (frame) return _main(frame, 'ru', 'unpe' ) end,
IOC = function (frame) return require('Module:Country_alias').flagIOC(frame:newChild{ title = 'Template:Flag IOC' }) end,
IOC2 = function (frame) return require('Module:Country_alias').flagXYZ(frame:newChild{ title = 'Template:Flag IOC 2', args = {name = margs.getArgs(frame).name or '', type = 'name'} }) end,
IOCathlete = function (frame) return require('Module:Country_alias').flagXYZ(frame:newChild{ title = 'Template:Flag IOC athlete', args = {type = 'athlete-O'} }) end,
}
p['deco'] = p.decoration
p['IOC 2'] = p.IOC2
p['IOC athlete'] = p.IOCathlete
return p