// Stricter version of RequestContext::sanitizeLangCode()
if ( !Language::isValidBuiltInCode( $lang ) ) {
wfDebug( "Invalid user language code\n" );
- global $wgLanguageCode;
- $lang = $wgLanguageCode;
+ $lang = $this->getResourceLoader()->getConfig()->get( 'LanguageCode' );
}
$this->language = $lang;
}