/**
* Ensures that the FacebookApp and access token fall back when missing.
*
* @param FacebookRequest $request
*
* @throws FacebookSDKException
*/
public function addFallbackDefaults(FacebookRequest $request)
{
if (!$request->getApp()) {
$app = $this->getApp();
if (!$app) {
throw new FacebookSDKException('Missing FacebookApp on FacebookRequest and no fallback detected on FacebookBatchRequest.');
}
$request->setApp($app);
}
if (!$request->getAccessToken()) {
$accessToken = $this->getAccessToken();
if (!$accessToken) {
throw new FacebookSDKException('Missing access token on FacebookRequest and no fallback detected on FacebookBatchRequest.');
}
$request->setAccessToken($accessToken);
}
}