public function get_recommendations()
{
$app = JFactory::getApplication();
$userId = JFactory::getUser()->get('id');
$articleId = JRequest::getInt('article_id');
$recommendations = ideary::getRecommendations($articleId, $userId);
$result = null;
if (count($recommendations) > 0) {
$recommendation = $recommendations[0];
$url = ContentHelperRoute::getArticleRoute($recommendation->id, $recommendation->catid);
$result = array("recommendation" => $recommendation, "url" => $url);
}
echo json_encode($result);
$app->close();
}
