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<?php
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namespace Drupal\serialization\Encoder;
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use Symfony\Component\Serializer\Encoder\DecoderInterface;
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use Symfony\Component\Serializer\Encoder\EncoderInterface;
use Symfony\Component\Serializer\Encoder\JsonDecode;
use Symfony\Component\Serializer\Encoder\JsonEncode;
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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 {
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/**
* The formats that this Encoder supports.
*
* @var array
*/
protected static $format = ['json', 'ajax'];
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/**
* {@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 = $decodingImpl ?: new JsonDecode(TRUE);
}
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/**
* {@inheritdoc}
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*/
public function supportsEncoding($format) {
return in_array($format, static::$format);
}
/**
* {@inheritdoc}
*/
public function supportsDecoding($format) {
return in_array($format, static::$format);
}