comparison vendor/symfony/serializer/Mapping/Loader/YamlFileLoader.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

     /**
      * An array of YAML class descriptions.
      *
      * @var array
      */
-    private $classes = null;
+    private $classes;
 
     /**
      * {@inheritdoc}
      */
     public function loadClassMetadata(ClassMetadataInterface $classMetadata)

             return false;
         }
 
         $yaml = $this->classes[$classMetadata->getName()];
 
-        if (isset($yaml['attributes']) && is_array($yaml['attributes'])) {
+        if (isset($yaml['attributes']) && \is_array($yaml['attributes'])) {
             $attributesMetadata = $classMetadata->getAttributesMetadata();
 
             foreach ($yaml['attributes'] as $attribute => $data) {
                 if (isset($attributesMetadata[$attribute])) {
                     $attributeMetadata = $attributesMetadata[$attribute];

                     $attributeMetadata = new AttributeMetadata($attribute);
                     $classMetadata->addAttributeMetadata($attributeMetadata);
                 }
 
                 if (isset($data['groups'])) {
-                    if (!is_array($data['groups'])) {
+                    if (!\is_array($data['groups'])) {
                         throw new MappingException(sprintf('The "groups" key must be an array of strings in "%s" for the attribute "%s" of the class "%s".', $this->file, $attribute, $classMetadata->getName()));
                     }
 
                     foreach ($data['groups'] as $group) {
-                        if (!is_string($group)) {
+                        if (!\is_string($group)) {
                             throw new MappingException(sprintf('Group names must be strings in "%s" for the attribute "%s" of the class "%s".', $this->file, $attribute, $classMetadata->getName()));
                         }
 
                         $attributeMetadata->addGroup($group);
                     }

 
         if (null === $this->yamlParser) {
             $this->yamlParser = new Parser();
         }
 
-        $classes = $this->yamlParser->parse(file_get_contents($this->file));
+        $classes = $this->yamlParser->parseFile($this->file);
 
         if (empty($classes)) {
             return array();
         }
 
-        if (!is_array($classes)) {
+        if (!\is_array($classes)) {
             throw new MappingException(sprintf('The file "%s" must contain a YAML array.', $this->file));
         }
 
         return $classes;
     }