public function unFollow()
{
$userId = (int) $_GET['userId'];
$backUri = $_GET['backUri'];
if (!OW::getUser()->isAuthenticated()) {
throw new AuthenticateException();
}
if (empty($userId)) {
throw new InvalidArgumentException('Invalid parameter `userId`');
}
$this->service->removeFollow(OW::getUser()->getId(), 'user', $userId);
$backUrl = OW_URL_HOME . $backUri;
$username = BOL_UserService::getInstance()->getDisplayName($userId);
if (OW::getRequest()->isAjax()) {
exit(json_encode(array('message' => OW::getLanguage()->text('newsfeed', 'unfollow_complete_message', array('username' => $username)))));
} else {
OW::getFeedback()->info(OW::getLanguage()->text('newsfeed', 'unfollow_complete_message', array('username' => $username)));
$this->redirect($backUrl);
}
}
public function removeFollow(OW_Event $e)
{
$params = $e->getParams();
$this->validateParams($params, array('feedType', 'feedId', 'userId'));
$this->service->removeFollow($params['userId'], $params['feedType'], $params['feedId']);
}
