simplesamlphp / xml-common

src/ExtendableElementTrait.php

Spacing +3 added lines, -3 removed lines

@@ -42,7 +42,7 @@ 
      *
      * @return array<int, \SimpleSAML\XML\AbstractElement> $elements
      */
-    protected static function getChildElementsFromXML(DOMElement $xml, NS|array $namespace = null): array
+    protected static function getChildElementsFromXML(DOMElement $xml, NS | array $namespace = null): array
     {
         $namespace = $namespace ?? static::XS_ANY_ELT_NAMESPACE;
         $registry = ElementRegistry::getInstance();
@@ -140,7 +140,7 @@ 
              * @param \SimpleSAML\XML\SerializableElementInterface $elt
              * @return string|null
              */
-            function (SerializableElementInterface $elt) {
+            function(SerializableElementInterface $elt) {
                 return ($elt instanceof Chunk) ? $elt->getNamespaceURI() : $elt::getNamespaceURI();
             },
             $elements,
@@ -201,7 +201,7 @@ 
     /**
      * @return array|\SimpleSAML\XML\XsNamespace
      */
-    public function getElementNamespace(): array|NS
+    public function getElementNamespace(): array | NS
     {
         Assert::true(
             defined('static::XS_ANY_ELT_NAMESPACE'),