--- /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\Normalizer;
+
+use Symfony\Component\Serializer\Exception\BadMethodCallException;
+use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+use Symfony\Component\Serializer\SerializerAwareInterface;
+use Symfony\Component\Serializer\SerializerInterface;
+
+/**
+ * Denormalizes arrays of objects.
+ *
+ * @author Alexander M. Turek <me@derrabus.de>
+ */
+class ArrayDenormalizer implements DenormalizerInterface, SerializerAwareInterface
+{
+ /**
+ * @var SerializerInterface|DenormalizerInterface
+ */
+ private $serializer;
+
+ /**
+ * {@inheritdoc}
+ */
+ public function denormalize($data, $class, $format = null, array $context = array())
+ {
+ if ($this->serializer === null) {
+ throw new BadMethodCallException('Please set a serializer before calling denormalize()!');
+ }
+ if (!is_array($data)) {
+ throw new InvalidArgumentException('Data expected to be an array, '.gettype($data).' given.');
+ }
+ if (substr($class, -2) !== '[]') {
+ throw new InvalidArgumentException('Unsupported class: '.$class);
+ }
+
+ $serializer = $this->serializer;
+ $class = substr($class, 0, -2);
+
+ return array_map(
+ function ($data) use ($serializer, $class, $format, $context) {
+ return $serializer->denormalize($data, $class, $format, $context);
+ },
+ $data
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function supportsDenormalization($data, $type, $format = null)
+ {
+ return substr($type, -2) === '[]'
+ && $this->serializer->supportsDenormalization($data, substr($type, 0, -2), $format);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function setSerializer(SerializerInterface $serializer)
+ {
+ if (!$serializer instanceof DenormalizerInterface) {
+ throw new InvalidArgumentException('Expected a serializer that also implements DenormalizerInterface.');
+ }
+
+ $this->serializer = $serializer;
+ }
+}