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Stream JSON encoder to resource #12

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Stream JSON encoder to resource #12

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8 changes: 5 additions & 3 deletions src/StreamJsonEncoder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
*/
class StreamJsonEncoder extends AbstractJsonEncoder
{
/** @var callable|null The stream callable */
/** @var callable|resource|null Write stream */
private $stream;

/** @var int Number of bytes written in the current step */
Expand All @@ -28,9 +28,9 @@ class StreamJsonEncoder extends AbstractJsonEncoder
* will simply output the json using an echo statement.
*
* @param mixed $value The value to encode as JSON
* @param callable|null $stream An optional stream to pass the output or null to echo it
* @param callable|resource|null $stream An optional stream to pass the output or null to echo it
*/
public function __construct($value, callable $stream = null)
public function __construct($value, $stream = null)
{
parent::__construct($value);

Expand Down Expand Up @@ -86,6 +86,8 @@ protected function write($string, $token)
{
if ($this->stream === null) {
echo $string;
} elseif (is_resource($this->stream)) {
fwrite($this->stream, $string);
} else {
$callback = $this->stream;
$callback($string, $token);
Expand Down