function getTokenFromArray($arr) { if (isset($arr['access_token']) && $arr['access_token']) { $token = array(); $this->access_token = $token['access_token'] = $arr['access_token']; if (isset($arr['refresh_token']) && $arr['refresh_token']) { $this->refresh_token = $token['refresh_token'] = $arr['refresh_token']; } return $token; } else { return false; } }