From 1b6c4bc3c7d2e78a060b5bb5b6d51bb48ce26bf9 Mon Sep 17 00:00:00 2001
From: Juliusz Gonera <jgonera@wikimedia.org>
Date: Thu, 18 Jul 2013 13:12:15 -0700
Subject: [PATCH] Make User::getEditCount() always return an integer

The docs comment says it returns an int but it often returned a string.
This led to casting this value into an integer in other parts of the
codebase and in extensions (grep MobileFrontend or Echo for EditCount).

Bug: 51633
Change-Id: I6fe5b26c24e674e8148c1fd278774b3fabe844c5
---
 includes/User.php                 | 6 +++---
 includes/api/ApiQueryUserInfo.php | 2 ++
 includes/api/ApiQueryUsers.php    | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/includes/User.php b/includes/User.php
index 685bce741f..30e618a7d9 100644
--- a/includes/User.php
+++ b/includes/User.php
@@ -2665,7 +2665,7 @@ class User {
 
 	/**
 	 * Get the user's edit count.
-	 * @return int
+	 * @return int, null for anonymous users
 	 */
 	public function getEditCount() {
 		if ( !$this->getId() ) {
@@ -2687,10 +2687,10 @@ class User {
 				// it has not been initialized. do so.
 				$count = $this->initEditCount();
 			}
-			$this->mEditCount = intval( $count );
+			$this->mEditCount = $count;
 			wfProfileOut( __METHOD__ );
 		}
-		return $this->mEditCount;
+		return (int) $this->mEditCount;
 	}
 
 	/**
diff --git a/includes/api/ApiQueryUserInfo.php b/includes/api/ApiQueryUserInfo.php
index 2b7e7cc962..3c85ea69d5 100644
--- a/includes/api/ApiQueryUserInfo.php
+++ b/includes/api/ApiQueryUserInfo.php
@@ -111,6 +111,8 @@ class ApiQueryUserInfo extends ApiQueryBase {
 		}
 
 		if ( isset( $this->prop['editcount'] ) ) {
+			// use intval to prevent null if a non-logged-in user calls
+			// api.php?format=jsonfm&action=query&meta=userinfo&uiprop=editcount
 			$vals['editcount'] = intval( $user->getEditCount() );
 		}
 
diff --git a/includes/api/ApiQueryUsers.php b/includes/api/ApiQueryUsers.php
index aec57a0ed8..dccfee67e6 100644
--- a/includes/api/ApiQueryUsers.php
+++ b/includes/api/ApiQueryUsers.php
@@ -149,7 +149,7 @@ class ApiQueryUsers extends ApiQueryBase {
 				$data[$name]['name'] = $name;
 
 				if ( isset( $this->prop['editcount'] ) ) {
-					$data[$name]['editcount'] = intval( $user->getEditCount() );
+					$data[$name]['editcount'] = $user->getEditCount();
 				}
 
 				if ( isset( $this->prop['registration'] ) ) {
-- 
2.20.1