public function addSubscriber($user_id)
{
tables\UserArticles::getTable()->addStarredArticle($user_id, $this->getID());
}
/**
* Removes an article from the list of flagged articles
*
* @param framework\Event $event
*/
public function User__removeStarredArticle(framework\Event $event)
{
$user = $event->getSubject();
$arguments = $event->getParameters();
$article_id = $arguments[0];
UserArticles::getTable()->removeStarredArticle($user->getID(), $article_id);
if (isset($user->_starredarticles)) {
$articles = $user->_retrieve('publish', 'starredarticles');
unset($articles[$article_id]);
$user->_store('publish', 'starredarticles', $articles);
}
$event->setProcessed();
$event->setReturnValue(true);
}