Few more explicit class variable declarations

diff --git a/includes/api/ApiQueryRevisions.php b/includes/api/ApiQueryRevisions.php
index 355db5b..925fd96 100644 (file)
--- a/includes/api/ApiQueryRevisions.php
+++ b/includes/api/ApiQueryRevisions.php
@@ -38,6 +38,9 @@ if ( !defined( 'MEDIAWIKI' ) ) {
  */
 class ApiQueryRevisions extends ApiQueryBase {
 
+       private $diffto, $difftotext, $expandTemplates, $generateXML, $section,
+               $token;
+
        public function __construct( $query, $moduleName ) {
                parent::__construct( $query, $moduleName, 'rv' );
        }
@@ -109,7 +112,6 @@ class ApiQueryRevisions extends ApiQueryBase {
                        $this->dieUsage( 'titles, pageids or a generator was used to supply multiple pages, but the limit, startid, endid, dirNewer, user, excludeuser, start and end parameters may only be used on a single page.', 'multpages' );
                }
 
-               $this->diffto = $this->difftotext = null;
                if ( !is_null( $params['difftotext'] ) ) {
                        $this->difftotext = $params['difftotext'];
                } elseif ( !is_null( $params['diffto'] ) ) {