$wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
}
-// Merge in the legacy language codes, unless overridden in the config
-if ( !isset( $wgDummyLanguageCodes ) ) {
- $wgDummyLanguageCodes = [
- 'qqq' => 'qqq', // Used for message documentation
- 'qqx' => 'qqx', // Used for viewing message keys
- ] + $wgExtraLanguageCodes + LanguageCode::getDeprecatedCodeMapping();
-}
+// Merge in the legacy language codes, incorporating overrides from the config
+$wgDummyLanguageCodes += [
+ 'qqq' => 'qqq', // Used for message documentation
+ 'qqx' => 'qqx', // Used for viewing message keys
+] + $wgExtraLanguageCodes + LanguageCode::getDeprecatedCodeMapping();
// These are now the same, always
// To determine the user language, use $wgLang->getCode()