Module:Flags

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All the logics of Template:Flags are handled here. This module works together with Module:Flags/MasterData and Module:Flags/LocaleData, where the flags data is maintained.

Features

Functionality implemented:

• Full name in English or the locale language: "Andorra".
• 2 letter code - link points to full name: "AD"
• 3 letter code - link points to full name: "AND"
• Nepal and Ohio flags are shown without border.
• When a name is not found in the list, attempts to offer a Commons image and a link e.g. "Berlin" or "WHO".
• Size as in "size=44px" or "size=40x44px" can be defined in any position.
• Nepal, Switzerland and Vatican City have a default size of 20x17px (for the rest it's 20x22px):
• Variants for historical flags "1901" or "variant=1901" (for compatibility reasons)
• Variants for labeled flags: "naval", "air force" and any other specified at FlagTranslations: "civil" - "naval-RMAS"
• Variant / label flags not found in FlagTranslations return the Flag of None but still point to the right article: "whatever" - "quatsch"
• Redirects (different names pointing to a same flag) are supported: "GB" - "UK"
• Full Commons filenames can be defined in tables when they don't follow the "Flag of " syntax: "File:Flag Belgium brussels"
• Localization: "Illes Balears" - "中華人民共和國"
• Localization + variants: "Afganistan" + "1901" - "Regne Unit" + "civil"
• Flags listed only in FlagTranslations always link to the local language article: parameter "Native Peoples of Colombia" links to "Pueblos Indígenas de Colombia"

Roadmap

• Performance testing.
• Extensive testing with copies of real pages, also for non-Latin scripts and Right-to-left languages.
• Cover the rest of functionality offered by other flag templates.
• Allow editors to define the year of the event, leaving to the template the task of finding the right flag.

The above documentation is transcluded from Module:Flags/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.

local p = {}

-- Loading the flag translations module --
-- FIXME: include a short list of popular flags here (United States, China...) to avoid loading the module just for them
local translations = require "Module:Sandbox/QuimGil/FlagTranslations"

-- Assigning the parameter to a flag and a link
function p.flag(territory)
-- No border for Nepal or Ohio
-- FIXME: there should be a table of flags without border
    if territory.args[1] == "Nepal" or territory.args[1] == "Ohio" then 
        return '[[File:Flag_of_' .. territory.args[1] .. '.svg|link=' .. territory.args[1] .. '|22x20px]]' end
-- Searching in the translation table.
    for english,locale in pairs(translations.fullName) do 
    if territory.args[1] == locale or territory.args[1] == english then commonsName = english link = locale end
-- Fallback to Commons when the parameter doesn't have a translation in the table. The flag doesn't have a link, then.    
    if commonsName == nil then commonsName = territory.args[1] link = territory.args[1] end
    end
    return '[[File:Flag_of_' .. commonsName .. '.svg|border|link=' .. link .. '|22x20px]]'
end
return p