Simpler code

diff --git a/includes/Pager.php b/includes/Pager.php
index 3d87eb7..0e04eac 100644 (file)
--- a/includes/Pager.php
+++ b/includes/Pager.php
@@ -945,7 +945,7 @@ abstract class TablePager extends IndexPager {
         * A navigation bar with images
         */
        function getNavigationBar() {
-               global $wgStylePath, $wgContLang, $wgLang, $wgBetterDirectionality;
+               global $wgStylePath;
 
                if ( !$this->isNavigationBarShown() ) {
                        return '';
@@ -970,8 +970,7 @@ abstract class TablePager extends IndexPager {
                        'next' => 'arrow_disabled_right_25.png',
                        'last' => 'arrow_disabled_last_25.png',
                );
-               $isRTL = ( $wgBetterDirectionality ? $wgLang->isRTL() : $wgContLang->isRTL() );
-               if( $isRTL ) {
+               if( wfUILang()->isRTL() ) {
                        $keys = array_keys( $labels );
                        $images = array_combine( $keys, array_reverse( $images ) );
                        $disabledImages = array_combine( $keys, array_reverse( $disabledImages ) );