public function getAttendees($eventId)
 {
     $attendee = new Attendee();
     $attendee->setId(1);
     $attendee->setEmail('*****@*****.**');
     $attendee->setName('Daniel Gomes');
     $attendee->setTwitterHandler('');
     return array($attendee);
 }
 /**
  * @param  string     $json The response content must be a valid json string
  * @return array      A list of \Phplx\Raffle\Model\Attendee
  * @throws \Exception
  */
 private function parseAttendees($json)
 {
     try {
         $data = json_decode($json);
         $attendees = array();
         foreach ($data->attendees as $person) {
             $attendee = new Attendee();
             $attendee->setId($person->attendee->order_id);
             $attendee->setName($person->attendee->first_name . ' ' . $person->attendee->last_name);
             $attendee->setEmail($person->attendee->email);
             $attendee->setTwitterHandler($this->getTwitterUsername($person->attendee));
             $attendees[] = $attendee;
         }
         return $attendees;
     } catch (\Exception $error) {
         if ($jsonError = json_last_error()) {
             throw new \Exception((string) $jsonError);
         }
         throw new \Exception('Unable to parse Attendees');
     }
 }
 /**
  * Parses the json data into an Event object
  *
  * @param $data
  *
  * @return Event
  */
 private function parseEventFromJson($data)
 {
     $dataObj = json_decode($data);
     $event = new Event($dataObj->event->id);
     if (isset($dataObj->event->attendees)) {
         // cleans the array
         $attendees = array_filter($dataObj->event->attendees);
         foreach ($attendees as $item) {
             $attendee = new Attendee();
             $attendee->setId($item->id);
             $attendee->setName($item->name);
             $attendee->setEmail($item->email);
             if (isset($item->twitterHandler) && !empty($item->twitterHandler)) {
                 $attendee->setTwitterHandler($item->twitterHandler);
             }
             $event->addAttendee($attendee);
         }
     }
     if (isset($dataObj->event->prizes)) {
         // cleans the array
         $prizes = array_filter($dataObj->event->prizes);
         foreach ($prizes as $item) {
             $prize = new Prize();
             $prize->setSponsorName($item->sponsor);
             $prize->setPrizeTitle($item->prize);
             if (isset($item->winner)) {
                 $attendee = new Attendee();
                 $attendee->setId($item->winner->id);
                 $prize->setWinner($attendee);
             }
             if (isset($item->tweet_message)) {
                 $prize->setTweetMessage($item->tweet_message);
             }
             $event->addPrize($prize);
         }
     }
     return $event;
 }