public function getAllFollows(OW_Event $e)
{
$params = $e->getParams();
$this->validateParams($params, array('feedType', 'feedId'));
$list = $this->service->findFollowList($params['feedType'], $params['feedId']);
$out = array();
foreach ($list as $item) {
$out[] = array('userId' => $item->userId, 'permission' => $item->permission);
}
$e->setData($out);
return $out;
}