updated-packages

vendor/symfony/var-dumper/Caster/XmlReaderCaster.php

@@ -1,4 +1,5 @@
 <?php
+
 /*
  * This file is part of the Symfony package.
  *
@@ -16,10 +17,12 @@ use Symfony\Component\VarDumper\Cloner\Stub;
  * Casts XmlReader class to array representation.
  *
  * @author Baptiste Clavié <clavie.b@gmail.com>
+ *
+ * @final since Symfony 4.4
  */
 class XmlReaderCaster
 {
-    private static $nodeTypes = array(
+    private const NODE_TYPES = [
         \XMLReader::NONE => 'NONE',
         \XMLReader::ELEMENT => 'ELEMENT',
         \XMLReader::ATTRIBUTE => 'ATTRIBUTE',
@@ -38,15 +41,31 @@ class XmlReaderCaster
         \XMLReader::END_ELEMENT => 'END_ELEMENT',
         \XMLReader::END_ENTITY => 'END_ENTITY',
         \XMLReader::XML_DECLARATION => 'XML_DECLARATION',
-    );
+    ];
 
     public static function castXmlReader(\XMLReader $reader, array $a, Stub $stub, $isNested)
     {
+        try {
+            $properties = [
+                'LOADDTD' => @$reader->getParserProperty(\XMLReader::LOADDTD),
+                'DEFAULTATTRS' => @$reader->getParserProperty(\XMLReader::DEFAULTATTRS),
+                'VALIDATE' => @$reader->getParserProperty(\XMLReader::VALIDATE),
+                'SUBST_ENTITIES' => @$reader->getParserProperty(\XMLReader::SUBST_ENTITIES),
+            ];
+        } catch (\Error $e) {
+            $properties = [
+                'LOADDTD' => false,
+                'DEFAULTATTRS' => false,
+                'VALIDATE' => false,
+                'SUBST_ENTITIES' => false,
+            ];
+        }
+
         $props = Caster::PREFIX_VIRTUAL.'parserProperties';
-        $info = array(
+        $info = [
             'localName' => $reader->localName,
             'prefix' => $reader->prefix,
-            'nodeType' => new ConstStub(self::$nodeTypes[$reader->nodeType], $reader->nodeType),
+            'nodeType' => new ConstStub(self::NODE_TYPES[$reader->nodeType], $reader->nodeType),
             'depth' => $reader->depth,
             'isDefault' => $reader->isDefault,
             'isEmptyElement' => \XMLReader::NONE === $reader->nodeType ? null : $reader->isEmptyElement,
@@ -55,20 +74,15 @@ class XmlReaderCaster
             'value' => $reader->value,
             'namespaceURI' => $reader->namespaceURI,
             'baseURI' => $reader->baseURI ? new LinkStub($reader->baseURI) : $reader->baseURI,
-            $props => array(
-                'LOADDTD' => $reader->getParserProperty(\XMLReader::LOADDTD),
-                'DEFAULTATTRS' => $reader->getParserProperty(\XMLReader::DEFAULTATTRS),
-                'VALIDATE' => $reader->getParserProperty(\XMLReader::VALIDATE),
-                'SUBST_ENTITIES' => $reader->getParserProperty(\XMLReader::SUBST_ENTITIES),
-            ),
-        );
+            $props => $properties,
+        ];
 
-        if ($info[$props] = Caster::filter($info[$props], Caster::EXCLUDE_EMPTY, array(), $count)) {
+        if ($info[$props] = Caster::filter($info[$props], Caster::EXCLUDE_EMPTY, [], $count)) {
             $info[$props] = new EnumStub($info[$props]);
             $info[$props]->cut = $count;
         }
 
-        $info = Caster::filter($info, Caster::EXCLUDE_EMPTY, array(), $count);
+        $info = Caster::filter($info, Caster::EXCLUDE_EMPTY, [], $count);
         // +2 because hasValue and hasAttributes are always filtered
         $stub->cut += $count + 2;