fixed PHP warnings

doctrine · Mar 14, 2011 · 346cc25 · 346cc25
1 parent f5c2874
commit 346cc25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/DependencyInjection/DoctrineExtension.php b/DependencyInjection/DoctrineExtension.php
@@ -61,7 +61,8 @@ protected function dbalLoad(array $config, ContainerBuilder $container)
         $loader->load('dbal.xml');
 
         if (empty ($config['default_connection'])) {
-            $config['default_connection'] = reset(array_keys($config['connections']));
+            $keys = array_keys($config['connections']);
+            $config['default_connection'] = reset($keys);
         }
 
         $container->setAlias('database_connection', sprintf('doctrine.dbal.%s_connection', $config['default_connection']));