--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Exception;
+
+/**
+ * ExtraAttributesException.
+ *
+ * @author Julien DIDIER <julien@didier.io>
+ */
+class ExtraAttributesException extends RuntimeException
+{
+ private $extraAttributes;
+
+ public function __construct(array $extraAttributes, \Exception $previous = null)
+ {
+ $msg = sprintf('Extra attributes are not allowed ("%s" are unknown).', implode('", "', $extraAttributes));
+
+ $this->extraAttributes = $extraAttributes;
+
+ parent::__construct($msg, 0, $previous);
+ }
+
+ /**
+ * Get the extra attributes that are not allowed.
+ *
+ * @return array
+ */
+ public function getExtraAttributes()
+ {
+ return $this->extraAttributes;
+ }
+}