Update Composer, update everything

vendor/symfony/serializer/Encoder/JsonEncoder.php

@@ -0,0 +1,63 @@
+<?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\Encoder;
+
+/**
+ * Encodes JSON data.
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class JsonEncoder implements EncoderInterface, DecoderInterface
+{
+    const FORMAT = 'json';
+
+    protected $encodingImpl;
+    protected $decodingImpl;
+
+    public function __construct(JsonEncode $encodingImpl = null, JsonDecode $decodingImpl = null)
+    {
+        $this->encodingImpl = $encodingImpl ?: new JsonEncode();
+        $this->decodingImpl = $decodingImpl ?: new JsonDecode(true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function encode($data, $format, array $context = array())
+    {
+        return $this->encodingImpl->encode($data, self::FORMAT, $context);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function decode($data, $format, array $context = array())
+    {
+        return $this->decodingImpl->decode($data, self::FORMAT, $context);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsEncoding($format)
+    {
+        return self::FORMAT === $format;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsDecoding($format)
+    {
+        return self::FORMAT === $format;
+    }
+}