Editing Template:Flag template documentation

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==Description==
:<code><nowiki>{{</nowiki>{{#if:{{{2|}}}
 |{{{2}}}
 |{{#if:{{{3|}}}
  |{{{3}}}
  |{{#if:{{{4|}}}
   |{{{4}}}
   |?
  }}
 }}
}}<nowiki>}}</nowiki></code>
Renders a flag icon and wikilink to [[{{getalias|{{{1}}}}}|{{getalias|{{{1}}}|shortname}}]]. This template is equivalent to {{tlx|flag|{{{1}}}}}, but is named after the standard three letter {{#if:{{{2|}}}
 |{{#if:{{{3|}}}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{2}}}|{{{3}}}
    |{{#ifeq:{{{3}}}|{{{4}}}
     |[[ISO 3166-1 alpha-3]] country code, [[List of IOC country codes|IOC code]], and [[List of FIFA country codes|FIFA code]]
     |[[ISO 3166-1 alpha-3]] country code and [[List of IOC country codes|IOC code]]
    }}
    |{{#ifeq:{{{2}}}|{{{4}}}
     |[[ISO 3166-1 alpha-3]] country code and [[List of FIFA country codes|FIFA code]]
     |[[ISO 3166-1 alpha-3]] country code
    }}
   }}
   |{{#ifeq:{{{2}}}|{{{3}}}
    |[[ISO 3166-1 alpha-3]] country code and [[List of IOC country codes|IOC code]]
    |[[ISO 3166-1 alpha-3]] country code
   }}
  }}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{2}}}|{{{4}}}
    |[[ISO 3166-1 alpha-3]] country code and [[List of FIFA country codes|FIFA code]]
    |[[ISO 3166-1 alpha-3]] country code
   }}
   |[[ISO 3166-1 alpha-3]] country code
  }}
 }}
 |{{#if:{{{3|}}}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{3}}}|{{{4}}}
    |[[List of IOC country codes|IOC country code]] and [[List of FIFA country codes|FIFA code]]
    |[[List of IOC country codes|IOC country code]]
   }}
   |[[List of IOC country codes|IOC country code]]
  }}
  |{{#if:{{{4|}}}
   |[[List of FIFA country codes|FIFA country code]]
   |country code
  }}
 }}
}} for {{{1}}} as a shorthand editing convenience.
{{#if:{{{2|}}}
 |<br/>{{#if:{{{3|}}}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{2}}}|{{{3}}}
    |{{#ifeq:{{{3}}}|{{{4}}}|
     |You can also use {{tlx|{{{4}}}}} (which is a redirect to this template) because "{{{4}}}" is the [[List of FIFA country codes|FIFA code]] for {{{1}}}.
    }}
    |{{#ifeq:{{{3}}}|{{{4}}}
     |You can also use {{tlx|{{{3}}}}} (which is a redirect to this template) because "{{{3}}}" is the [[List of IOC country codes|IOC code]] and [[List of FIFA country codes|FIFA code]] for {{{1}}}.
     |{{#ifeq:{{{2}}}|{{{4}}}
      |You can also use {{tlx|{{{3}}}}} (which is a redirect to this template) because "{{{3}}}" is the [[List of IOC country codes|IOC code]] for {{{1}}}.
      |You can also use {{tlx|{{{3}}}}} or {{tlx|{{{4}}}}} (which are redirects to this template) because "{{{3}}}" is the [[List of IOC country codes|IOC code]] and "{{{4}}}" is the [[List of FIFA country codes|FIFA code]] for {{{1}}}.
     }}
    }}
   }}
   |{{#ifeq:{{{2}}}|{{{3}}}|
    |You can also use {{tlx|{{{3}}}}} (which is a redirect to this template) because "{{{3}}}" is the [[List of IOC country codes|IOC code]] for {{{1}}}.
   }}
  }}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{2}}}|{{{4}}}|
    |You can also use {{tlx|{{{4}}}}} (which is a redirect to this template) because "{{{4}}}" is the [[List of FIFA country codes|FIFA code]] for {{{1}}}.
   }}
  }}
 }}
 |{{#if:{{{3|}}}
  |{{#if:{{{4|}}}
   |{{#ifeq:{{{3}}}|{{{4}}}|
    |You can also use {{tlx|{{{4}}}}} (which is a redirect to this template) because "{{{4}}}" is the [[List of FIFA country codes|FIFA code]] for {{{1}}}.
   }}
  }}
 }}
}}
{{#ifexist:{{SUBJECTPAGENAME}}/doc
 |{{ {{SUBJECTPAGENAME}}/doc}}  <!-- category and other documentation for the flag template -->
}}
==TemplateData==
{{Format TemplateData|1=<templatedata>
{
	"params": {},
	"description": "Renders a flag icon and wikilink. Takes no parameters."
}
</templatedata>}}

==See also==
*[[Template:Country data {{{1}}}]]—for more options, such as historical flag variations where applicable
*[[Wikipedia:WikiProject Flag Template]]—for a complete discussion of the flag template system
*[[Wikipedia:Inline templates linking country articles]]—for a complete list of these "shorthand" flag templates
{{Sandbox other||[[Category:Flag template shorthands]]}}

| link box = 
This documentation is generated by [[Template:Flag template documentation]]. <br/> Documentation specific to this template may be placed in this template's [[{{FULLPAGENAME}}/doc|/doc]] subpage and will be automatically transcluded. <br/> Any [[Wikipedia:Categorization|categories]] should also be added to the [[{{FULLPAGENAME}}/doc|/doc]] subpage.

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