From 2a82f02db34d09478847845e7fd55e1048ec219b Mon Sep 17 00:00:00 2001
From: Christian Scheb <cscheb@infernum.com>
Date: Thu, 2 Aug 2012 10:13:49 +0200
Subject: [PATCH] Code formating changes

---
 src/BeSimple/SoapClient/WsdlDownloader.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/BeSimple/SoapClient/WsdlDownloader.php b/src/BeSimple/SoapClient/WsdlDownloader.php
index 79e8423..9f62fe4 100644
--- a/src/BeSimple/SoapClient/WsdlDownloader.php
+++ b/src/BeSimple/SoapClient/WsdlDownloader.php
@@ -189,12 +189,12 @@ class WsdlDownloader
         $nodes = $xpath->query($query);
         if ($nodes->length > 0) {
             foreach ($nodes as $node) {
-                if ( $node->hasAttribute('schemaLocation') ) {
+                if ($node->hasAttribute('schemaLocation')) {
                     $schemaLocation = $node->getAttribute('schemaLocation');
                     if ($this->isRemoteFile($schemaLocation)) {
                         $schemaLocation = $this->download($schemaLocation);
                         $node->setAttribute('schemaLocation', $schemaLocation);
-                    } elseif (!is_null($parentFile)) {
+                    } elseif (null !== $parentFile) {
                         $schemaLocation = $this->resolveRelativePathInUrl($parentFile, $schemaLocation);
                         $schemaLocation = $this->download($schemaLocation);
                         $node->setAttribute('schemaLocation', $schemaLocation);