class DroppingStream in Lockr 7.3
Stream decorator that begins dropping data once the size of the underlying stream becomes too full.
Hierarchy
- class \GuzzleHttp\Psr7\DroppingStream implements StreamInterface uses StreamDecoratorTrait
Expanded class hierarchy of DroppingStream
File
- vendor/
guzzlehttp/ psr7/ src/ DroppingStream.php, line 10
Namespace
GuzzleHttp\Psr7View source
class DroppingStream implements StreamInterface {
use StreamDecoratorTrait;
private $maxLength;
/**
* @param StreamInterface $stream Underlying stream to decorate.
* @param int $maxLength Maximum size before dropping data.
*/
public function __construct(StreamInterface $stream, $maxLength) {
$this->stream = $stream;
$this->maxLength = $maxLength;
}
public function write($string) {
$diff = $this->maxLength - $this->stream
->getSize();
// Begin returning 0 when the underlying stream is too large.
if ($diff <= 0) {
return 0;
}
// Write the stream or a subset of the stream if needed.
if (strlen($string) < $diff) {
return $this->stream
->write($string);
}
return $this->stream
->write(substr($string, 0, $diff));
}
}