remove unneeded cast

symfony · Dec 11, 2012 · 51fbffe · 51fbffe
1 parent 358e9c4
commit 51fbffe
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Symfony/Component/Routing/Loader/XmlFileLoader.php b/src/Symfony/Component/Routing/Loader/XmlFileLoader.php
@@ -155,13 +155,13 @@ protected function parseRoute(RouteCollection $collection, \DOMElement $definiti
 
             switch ($node->tagName) {
                 case 'default':
-                    $defaults[$node->getAttribute('key')] = trim((string) $node->nodeValue);
+                    $defaults[$node->getAttribute('key')] = trim($node->nodeValue);
                     break;
                 case 'option':
-                    $options[$node->getAttribute('key')] = trim((string) $node->nodeValue);
+                    $options[$node->getAttribute('key')] = trim($node->nodeValue);
                     break;
                 case 'requirement':
-                    $requirements[$node->getAttribute('key')] = trim((string) $node->nodeValue);
+                    $requirements[$node->getAttribute('key')] = trim($node->nodeValue);
                     break;
                 default:
                     throw new \InvalidArgumentException(sprintf('Unable to parse tag "%s"', $node->tagName));