|Language, regional and character encoding settings: $wgExtraLanguageCodes|
|List of mappings from one language code to another
|Introduced in version:||1.29.0 (Gerrit change 331208; git #48ab87d0)|
|Removed in version:||still in use|
|Allowed values:||(Array of strings)|
[ 'bh' => 'bho', // Bihari language family 'no' => 'nb', // Norwegian language family 'simple' => 'en', // Simple English ]
|Other settings: Alphabetical | By function|
This array makes the codes not appear as a selectable language on the installer, and excludes them when running the transstat.php script.
In Setup.php, the variable $wgDummyLanguageCodes is created by combining these codes with a list of "deprecated" codes, which are mostly leftovers from renames or other legacy things, and the internal codes 'qqq' and 'qqx'.
A mapping in
$wgExtraLanguageCodes takes precedence over built-in mappings.