មើលកូដរបស់ ទំព័រគំរូ:Language/doc

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This template is used to convert [[ISO 639]] language ''codes'' into language ''names''

=== Usage ===

*'''Parameter 1''' ''(compulsory)'' is the [[ISO 639-1]] (two-letter) or [[ISO 639-2]] (three letter) code for the language to output. 
*'''Parameter 2''' ''(optional)'' is the two- or three-letter code for the language ''the result should be displayed in''. If no valid parameter is given, the default is <code>en</code>

A list of language codes can be found at '''[[ISO 639-1 language matrix]]''', '''[[List of ISO 639-1 codes]]''', and '''[[List of ISO 639-2 codes]]'''.

Please note that this system requires a huge number of separate language names (~35,000) and so is currently very incomplete. If the required name has not already been defined for a particular language, the template will display an error (if ''no'' translations have been specified for the language, english translations will be returned).  If you feel confident enough with a language that is not already defined, please take a few moments to create a new set of definitions for it. 

====Examples====

*<tt><nowiki>{{language|en}}</nowiki></tt> &rarr; {{language|en}}
*<tt><nowiki>{{language|fr}}</nowiki></tt> &rarr; {{language|fr}}
*<tt><nowiki>{{language|en|fr}}</nowiki></tt> &rarr; {{language|en|fr}}
*<tt><nowiki>{{language|fr|en}}</nowiki></tt> &rarr; {{language|fr|en}}
*<tt><nowiki>{{language|fr|fr}}</nowiki></tt> &rarr; {{language|fr|fr}}

===Technical details===

This template works by calling a subpage ([http://en.wikipedia.org/w/index.php?title=Special%3APrefixIndex&prefix=Language%2F&namespace=10 list]) with the relevant language code for the ''second'' parameter (the return language); this subpage contains a switch statement that converts the first parameter into the name in the appropriate language.  See for instance {{tlx|language/en}}, which is called to translate codes into English.  

Because some language codes are very uncommon, it is possible to split a language into two subpages, eg <tt>/fr</tt> and <tt>/fr+</tt>.  The /fr page is called first, and should contain the more common languages.  Less common languages should be added to the /fr+ page, which is called only if no translation is found in the main subpage; between them, the two pages should contain all the available translations.

=== See also ===

* [[commons:Template:Language/en]] - converts many language codes into English names. Its main purpose is conversion of the codes used in Wikimedia (Names.php and wiki names) but many are ISO codes as well.
* [[Template:language icon]]
* [[Template:flag icon]]
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[[Category:ISO language templates]]
[[bn:টেমপ্লেট:Language]] 
[[pt:Predefinição:Iso2Lang]]
[[ru:Шаблон:ЯзыкПоКоду]]
[[ur:سانچہ:زبان]]
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