in core/FacebookServerSideEvent.php [81:105]
public static function send($events) {
$events = apply_filters('before_conversions_api_event_sent', $events);
if (empty($events)) {
return;
}
$pixel_id = FacebookWordpressOptions::getPixelId();
$access_token = FacebookWordpressOptions::getAccessToken();
$agent = FacebookWordpressOptions::getAgentString();
if(empty($pixel_id) || empty($access_token)){
return;
}
try{
$api = Api::init(null, null, $access_token);
$request = (new EventRequest($pixel_id))
->setEvents($events)
->setPartnerAgent($agent);
$response = $request->execute();
} catch (Exception $e) {
error_log(json_encode($e));
}
}