function rewind_body in Lockr 7.3

Attempts to rewind a message body and throws an exception on failure.

The body of the message will only be rewound if a call to `tell()` returns a value other than `0`.

Parameters

MessageInterface $message Message to rewind:

Throws

\RuntimeException

File

vendor/guzzlehttp/psr7/src/functions.php, line 278

Namespace

GuzzleHttp\Psr7

Code

function rewind_body(MessageInterface $message) {
  $body = $message
    ->getBody();
  if ($body
    ->tell()) {
    $body
      ->rewind();
  }
}