Remove reference parameters on make*LinkObj() methods. They're unnecessary and PHP5...

diff --git a/includes/Linker.php b/includes/Linker.php
index f89a920..70d8e78 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -264,7 +264,7 @@ class Linker {
        /**
         * Pass a title object, not a title string
         */
-       function makeKnownLinkObj( &$nt, $text = '', $query = '', $trail = '', $prefix = '' , $aprops = '' ) {
+       function makeKnownLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' , $aprops = '' ) {
                global $wgOut, $wgTitle, $wgInputEncoding;
 
                $fname = 'Skin::makeKnownLinkObj';
@@ -310,7 +310,7 @@ class Linker {
        /**
         * Pass a title object, not a title string
         */
-       function makeBrokenLinkObj( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+       function makeBrokenLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
                # Fail gracefully
                if ( ! isset($nt) ) {
                        # wfDebugDieBacktrace();
@@ -348,7 +348,7 @@ class Linker {
        /**
         * Pass a title object, not a title string
         */
-       function makeStubLinkObj( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+       function makeStubLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
                $link = $nt->getPrefixedURL();
 
                $u = $nt->escapeLocalURL( $query );
@@ -370,7 +370,7 @@ class Linker {
        }
 
        /** @todo document */
-       function makeSelfLinkObj( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+       function makeSelfLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
                $u = $nt->escapeLocalURL( $query );
                if ( '' == $text ) {
                        $text = htmlspecialchars( $nt->getPrefixedText() );