/**
* Prepares the request for sending to the client handler.
*
* @param FacebookRequest $request
*
* @return array
*/
public function prepareRequestMessage(FacebookRequest $request)
{
$postToVideoUrl = $request->containsVideoUploads();
$url = $this->getBaseGraphUrl($postToVideoUrl) . $request->getUrl();
// If we're sending files they should be sent as multipart/form-data
if ($request->containsFileUploads()) {
$requestBody = $request->getMultipartBody();
$request->setHeaders(['Content-Type' => 'multipart/form-data; boundary=' . $requestBody->getBoundary()]);
} else {
$requestBody = $request->getUrlEncodedBody();
$request->setHeaders(['Content-Type' => 'application/x-www-form-urlencoded']);
}
return [$url, $request->getMethod(), $request->getHeaders(), $requestBody->getBody()];
}