From 66efd65e6476c953572e5e2249cf22469ef49a0b Mon Sep 17 00:00:00 2001
From: twinh <twinh@yahoo.cn>
Date: Thu, 11 Oct 2012 06:01:55 -0700
Subject: [PATCH] fixed empty namespace in generated code when repository class
 do not have namespace

---
 .../ORM/Tools/EntityRepositoryGenerator.php   | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php b/lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php
index e696abcdb..508730b9c 100644
--- a/lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php
+++ b/lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php
@@ -35,7 +35,7 @@ class EntityRepositoryGenerator
     protected static $_template =
 '<?php
 
-namespace <namespace>;
+<namespace>
 
 use Doctrine\ORM\EntityRepository;
 
@@ -52,16 +52,28 @@ class <className> extends EntityRepository
 
     public function generateEntityRepositoryClass($fullClassName)
     {
-        $namespace = substr($fullClassName, 0, strrpos($fullClassName, '\\'));
         $className = substr($fullClassName, strrpos($fullClassName, '\\') + 1, strlen($fullClassName));
 
         $variables = array(
-            '<namespace>' => $namespace,
+            '<namespace>' => $this->generateEntityRepositoryNamespace($fullClassName),
             '<className>' => $className
         );
         return str_replace(array_keys($variables), array_values($variables), self::$_template);
     }
-
+    
+    /**
+     * Generate the namespace statement, if class do not have namespace, return empty string instead
+     * 
+     * @param string $fullClassName The full repository class name
+     * @return string $namespace
+     */
+    private function generateEntityRepositoryNamespace($fullClassName)
+    {
+        $namespace = substr($fullClassName, 0, strrpos($fullClassName, '\\'));
+        
+        return $namespace ? 'namespace ' . $namespace . ';' : '';
+    }
+    
     public function writeEntityRepositoryClass($fullClassName, $outputDirectory)
     {
         $code = $this->generateEntityRepositoryClass($fullClassName);