From e4d3045925c4faa60b49a887632e5d352b357728 Mon Sep 17 00:00:00 2001
From: Kris Wallsmith <kris.wallsmith@gmail.com>
Date: Thu, 7 Apr 2011 13:51:25 -0700
Subject: [PATCH] [DoctrineMongoDBBundle] fixed logging of null values

---
 .../DoctrineMongoDBBundle/Logger/DoctrineMongoDBLogger.php    | 4 +++-
 .../Tests/Logger/DoctrineMongoDBLoggerTest.php                | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Bundle/DoctrineMongoDBBundle/Logger/DoctrineMongoDBLogger.php b/src/Symfony/Bundle/DoctrineMongoDBBundle/Logger/DoctrineMongoDBLogger.php
index 3d3dbe752f..8f0d84abf0 100644
--- a/src/Symfony/Bundle/DoctrineMongoDBBundle/Logger/DoctrineMongoDBLogger.php
+++ b/src/Symfony/Bundle/DoctrineMongoDBBundle/Logger/DoctrineMongoDBLogger.php
@@ -248,7 +248,9 @@ class DoctrineMongoDBLogger
                 $array = false;
             }
 
-            if (is_bool($value)) {
+            if (null === $value) {
+                $formatted = 'null';
+            } elseif (is_bool($value)) {
                 $formatted = $value ? 'true' : 'false';
             } elseif (is_numeric($value)) {
                 $formatted = $value;
diff --git a/src/Symfony/Bundle/DoctrineMongoDBBundle/Tests/Logger/DoctrineMongoDBLoggerTest.php b/src/Symfony/Bundle/DoctrineMongoDBBundle/Tests/Logger/DoctrineMongoDBLoggerTest.php
index 55bdfabad0..2207684624 100644
--- a/src/Symfony/Bundle/DoctrineMongoDBBundle/Tests/Logger/DoctrineMongoDBLoggerTest.php
+++ b/src/Symfony/Bundle/DoctrineMongoDBBundle/Tests/Logger/DoctrineMongoDBLoggerTest.php
@@ -42,8 +42,8 @@ class DoctrineMongoDBLoggerTest extends \PHPUnit_Framework_TestCase
             ),
             // find
             array(
-                array('db' => 'foo', 'collection' => 'bar', 'find' => true, 'query' => array(), 'fields' => array()),
-                array('use foo;', 'db.bar.find();'),
+                array('db' => 'foo', 'collection' => 'bar', 'find' => true, 'query' => array('foo' => null), 'fields' => array()),
+                array('use foo;', 'db.bar.find({ "foo": null });'),
             ),
         );
     }