Check first that $wgDisableLangConversion is false and we are not in a special page...

diff --git a/includes/SkinTemplate.php b/includes/SkinTemplate.php
index 027db05..56adcff 100644 (file)
--- a/includes/SkinTemplate.php
+++ b/includes/SkinTemplate.php
@@ -1011,32 +1011,32 @@ class SkinTemplate extends Skin {
                                array( &$this, &$content_navigation ) );
                }
 
-               $pageLang = $title->getPageLanguage();
-
-               // Gets list of language variants
-               $variants = $pageLang->getVariants();
-               // Checks that language conversion is enabled and variants exist
-               // And if it is not in the special namespace
-               if( !$wgDisableLangConversion && count( $variants ) > 1
-                       && $title->getNamespace() != NS_SPECIAL ) {
-                       // Gets preferred variant (note that user preference is 
-                       // only possible for wiki content language variant)
-                       $preferred = $pageLang->getPreferredVariant();
-                       // Loops over each variant
-                       foreach( $variants as $code ) {
-                               // Gets variant name from language code
-                               $varname = $pageLang->getVariantname( $code );
-                               // Checks if the variant is marked as disabled
-                               if( $varname == 'disable' ) {
-                                       // Skips this variant
-                                       continue;
+               if ( !$wgDisableLangConversion && $title->getNamespace() != NS_SPECIAL ) {
+                       $pageLang = $title->getPageLanguage();
+                       // Gets list of language variants
+                       $variants = $pageLang->getVariants();
+                       // Checks that language conversion is enabled and variants exist
+                       // And if it is not in the special namespace
+                       if( count( $variants ) > 1 ) {
+                               // Gets preferred variant (note that user preference is 
+                               // only possible for wiki content language variant)
+                               $preferred = $pageLang->getPreferredVariant();
+                               // Loops over each variant
+                               foreach( $variants as $code ) {
+                                       // Gets variant name from language code
+                                       $varname = $pageLang->getVariantname( $code );
+                                       // Checks if the variant is marked as disabled
+                                       if( $varname == 'disable' ) {
+                                               // Skips this variant
+                                               continue;
+                                       }
+                                       // Appends variant link
+                                       $content_navigation['variants'][] = array(
+                                               'class' => ( $code == $preferred ) ? 'selected' : false,
+                                               'text' => $varname,
+                                               'href' => $title->getLocalURL( '', $code )
+                                       );
                                }
-                               // Appends variant link
-                               $content_navigation['variants'][] = array(
-                                       'class' => ( $code == $preferred ) ? 'selected' : false,
-                                       'text' => $varname,
-                                       'href' => $title->getLocalURL( '', $code )
-                               );
                        }
                }