private function addContentType(puzzle_message_RequestInterface $request, puzzle_stream_StreamInterface $body)
{
if (!$body instanceof puzzle_stream_MetadataStreamInterface) {
return;
}
if (!($uri = $body->getMetadata('uri'))) {
return;
}
// Guess the content-type based on the stream's "uri" metadata value.
// The file extension is used to determine the appropriate mime-type.
if ($contentType = puzzle_Mimetypes::getInstance()->fromFilename($uri)) {
$request->setHeader('Content-Type', $contentType);
}
}
