Version 1

[yaffs-website] / web / core / modules / serialization / src / Encoder / JsonEncoder.php

diff --git a/web/core/modules/serialization/src/Encoder/JsonEncoder.php b/web/core/modules/serialization/src/Encoder/JsonEncoder.php
new file mode 100644 (file)
index 0000000..ad085ac
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+++ b/web/core/modules/serialization/src/Encoder/JsonEncoder.php
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+<?php
+
+namespace Drupal\serialization\Encoder;
+
+use Symfony\Component\Serializer\Encoder\DecoderInterface;
+use Symfony\Component\Serializer\Encoder\EncoderInterface;
+use Symfony\Component\Serializer\Encoder\JsonDecode;
+use Symfony\Component\Serializer\Encoder\JsonEncode;
+use Symfony\Component\Serializer\Encoder\JsonEncoder as BaseJsonEncoder;
+
+/**
+ * Adds 'ajax to the supported content types of the JSON encoder'
+ */
+class JsonEncoder extends BaseJsonEncoder implements EncoderInterface, DecoderInterface {
+
+  /**
+   * The formats that this Encoder supports.
+   *
+   * @var array
+   */
+  protected static $format = ['json', 'ajax'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(JsonEncode $encodingImpl = NULL, JsonDecode $decodingImpl = NULL) {
+    // Encode <, >, ', &, and " for RFC4627-compliant JSON, which may also be
+    // embedded into HTML.
+    // @see \Symfony\Component\HttpFoundation\JsonResponse
+    $json_encoding_options = JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT;
+    $this->encodingImpl = $encodingImpl ?: new JsonEncode($json_encoding_options);
+    $this->decodingImpl = $decodingImpl ?: new JsonDecode(TRUE);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function supportsEncoding($format) {
+    return in_array($format, static::$format);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function supportsDecoding($format) {
+    return in_array($format, static::$format);
+  }
+
+}