Tweak for r29770 (yes, some months after it):

[lhc/web/wiklou.git] / includes / LinkBatch.php

diff --git a/includes/LinkBatch.php b/includes/LinkBatch.php
index 90ed33a..bdc4b43 100644 (file)
--- a/includes/LinkBatch.php
+++ b/includes/LinkBatch.php
@@ -4,7 +4,7 @@
  * Class representing a list of titles
  * The execute() method checks them all for existence and adds them to a LinkCache object
  *
- * @addtogroup Cache
+ * @ingroup Cache
  */
 class LinkBatch {
        /**
@@ -64,7 +64,7 @@ class LinkBatch {
         * Return an array mapping PDBK to ID
         */
         public function execute() {
-               $linkCache =& LinkCache::singleton();
+               $linkCache = LinkCache::singleton();
                return $this->executeInto( $linkCache );
         }
 
@@ -82,8 +82,8 @@ class LinkBatch {
 
        /**
         * Add a ResultWrapper containing IDs and titles to a LinkCache object.
-        * As normal, titles will go into the static Title cache field. 
-        * This function *also* stores extra fields of the title used for link 
+        * As normal, titles will go into the static Title cache field.
+        * This function *also* stores extra fields of the title used for link
         * parsing to avoid extra DB queries.
         */
        public function addResultToCache( $cache, $res ) {
@@ -160,7 +160,7 @@ class LinkBatch {
                        } else {
                                $sql .= ' OR ';
                        }
-                       
+
                        if (count($dbkeys)==1) { // avoid multiple-reference syntax if simple equality can be used
                                $singleKey = array_keys($dbkeys);
                                $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title=".
@@ -168,7 +168,7 @@ class LinkBatch {
                                        ")";
                        } else {
                                $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title IN (";
-                               
+
                                $firstTitle = true;
                                foreach( $dbkeys as $dbkey => $unused ) {
                                        if ( $firstTitle ) {
@@ -189,5 +189,3 @@ class LinkBatch {
                }
        }
 }
-
-