BacklinkCache: explicit properties visibility

diff --git a/includes/BacklinkCache.php b/includes/BacklinkCache.php
index c568eb2..0ebbdc3 100644 (file)
--- a/includes/BacklinkCache.php
+++ b/includes/BacklinkCache.php
@@ -33,22 +33,19 @@ class BacklinkCache {
         *    > 'batches' : array( $start, $end )
         *
         * @see BacklinkCache::partitionResult()
-        * @todo Should be private
         *
         * Cleared with BacklinkCache::clear()
         */
-       var $partitionCache = array();
+       protected $partitionCache = array();
 
        /**
         * Contains the whole links from a database result.
         * This is raw data that will be partitioned in $partitionCache
         *
-        * @todo Should be private
-        *
         * Initialized with BacklinkCache::getLinks()
         * Cleared with BacklinkCache::clear()
         */
-       var $fullResultCache = array();
+       protected $fullResultCache = array();
 
        /**
         * Local copy of a database object.
@@ -56,16 +53,13 @@ class BacklinkCache {
         * Accessor: BacklinkCache::getDB()
         * Mutator : BacklinkCache::setDB()
         * Cleared with BacklinkCache::clear()
-        *
-        * @todo Should be private
         */
-       var $db;
+       protected $db;
 
        /**
         * Local copy of a Title object
-        * @todo Should be private
         */
-       var $title;
+       protected $title;
 
        const CACHE_EXPIRY = 3600;
 
@@ -89,7 +83,7 @@ class BacklinkCache {
        /**
         * Clear locally stored data and database object.
         */
-       function clear() {
+       public function clear() {
                $this->partitionCache = array();
                $this->fullResultCache = array();
                unset( $this->db );