| private createBody ( string | Psr\Http\Message\StreamInterface $html ) : Psr\Http\Message\StreamInterface | ||
| $html | string | Psr\Http\Message\StreamInterface | |
| return | Psr\Http\Message\StreamInterface | |
private function createBody($html)
{
if ($html instanceof StreamInterface) {
return $html;
}
if (!is_string($html)) {
throw new InvalidArgumentException(sprintf('Invalid content (%s) provided to %s', is_object($html) ? get_class($html) : gettype($html), __CLASS__));
}
$body = new Stream('php://temp', 'wb+');
$body->write($html);
$body->rewind();
return $body;
}