@@ -528,7 +528,7 @@ |
||
| 528 | 528 | */ |
| 529 | 529 | protected function changeElementName(\DOMNode $node, $name) { |
| 530 | 530 | $newnode = $node->ownerDocument->createElement($name); |
| 531 | - foreach ($node->childNodes as $child){ |
|
| 531 | + foreach ($node->childNodes as $child) { |
|
| 532 | 532 | $child = $node->ownerDocument->importNode($child, true); |
| 533 | 533 | $newnode->appendChild($child); |
| 534 | 534 | } |
@@ -33,7 +33,7 @@ |
||
| 33 | 33 | } |
| 34 | 34 | |
| 35 | 35 | /** |
| 36 | - * @return mixed |
|
| 36 | + * @return string |
|
| 37 | 37 | */ |
| 38 | 38 | public function __toString() |
| 39 | 39 | { |