1 files changed, 31 insertions, 30 deletions

diff --git a/vendor/sabre/xml/lib/Element/XmlFragment.php b/vendor/sabre/xml/lib/Element/XmlFragment.php
index 642241ca4..413e0f106 100644
--- a/vendor/sabre/xml/lib/Element/XmlFragment.php
+++ b/vendor/sabre/xml/lib/Element/XmlFragment.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Sabre\Xml\Element;
 
 use Sabre\Xml\Element;
@@ -20,20 +22,29 @@ use Sabre\Xml\Writer;
  * 3. It will have all the relevant xmlns attributes.
  * 4. It may not have a root element.
  */
-class XmlFragment implements Element {
-
+class XmlFragment implements Element
+{
+    /**
+     * The inner XML value.
+     *
+     * @var string
+     */
     protected $xml;
 
-    function __construct($xml) {
-
+    /**
+     * Constructor.
+     */
+    public function __construct(string $xml)
+    {
         $this->xml = $xml;
-
     }
 
-    function getXml() {
-
+    /**
+     * Returns the inner XML document.
+     */
+    public function getXml(): string
+    {
         return $this->xml;
-
     }
 
     /**
@@ -51,12 +62,9 @@ class XmlFragment implements Element {
      * This allows serializers to be re-used for different element names.
      *
      * If you are opening new elements, you must also close them again.
-     *
-     * @param Writer $writer
-     * @return void
      */
-    function xmlSerialize(Writer $writer) {
-
+    public function xmlSerialize(Writer $writer)
+    {
         $reader = new Reader();
 
         // Wrapping the xml in a container, so root-less values can still be
@@ -69,28 +77,26 @@ XML;
         $reader->xml($xml);
 
         while ($reader->read()) {
-
             if ($reader->depth < 1) {
                 // Skipping the root node.
                 continue;
             }
 
             switch ($reader->nodeType) {
-
-                case Reader::ELEMENT :
+                case Reader::ELEMENT:
                     $writer->startElement(
                         $reader->getClark()
                     );
                     $empty = $reader->isEmptyElement;
                     while ($reader->moveToNextAttribute()) {
                         switch ($reader->namespaceURI) {
-                            case '' :
+                            case '':
                                 $writer->writeAttribute($reader->localName, $reader->value);
                                 break;
-                            case 'http://www.w3.org/2000/xmlns/' :
+                            case 'http://www.w3.org/2000/xmlns/':
                                 // Skip namespace declarations
                                 break;
-                            default :
+                            default:
                                 $writer->writeAttribute($reader->getClark(), $reader->value);
                                 break;
                         }
@@ -99,20 +105,17 @@ XML;
                         $writer->endElement();
                     }
                     break;
-                case Reader::CDATA :
-                case Reader::TEXT :
+                case Reader::CDATA:
+                case Reader::TEXT:
                     $writer->text(
                         $reader->value
                     );
                     break;
-                case Reader::END_ELEMENT :
+                case Reader::END_ELEMENT:
                     $writer->endElement();
                     break;
-
             }
-
         }
-
     }
 
     /**
@@ -133,15 +136,13 @@ XML;
      * $reader->parseInnerTree() will parse the entire sub-tree, and advance to
      * the next element.
      *
-     * @param Reader $reader
      * @return mixed
      */
-    static function xmlDeserialize(Reader $reader) {
-
+    public static function xmlDeserialize(Reader $reader)
+    {
         $result = new self($reader->readInnerXml());
         $reader->next();
-        return $result;
 
+        return $result;
     }
-
 }