<div class="panel">
	<?php 
$current_user_id = theme_cache::get_current_user_id();
$notis = theme_notification::get_notifications(array('user_id' => $current_user_id));
$unreads = theme_notification::get_notifications(array('user_id' => $current_user_id, 'type' => 'unread'));
if (!empty($notis)) {
    ?>
		<ul class="list-group history-group">
			<?php 
    foreach ($notis as $k => $noti) {
        /**
         * Check the noti is read or unread
         */
        if (isset($noti['id']) && isset($unreads[$noti['id']])) {
            $unread_class = ' unread list-group-item-info';
        } else {
            $unread_class = null;
        }
        ?>
				<li class="list-group-item type-<?php 
        echo $noti['type'];
        ?>
 <?php 
        echo $unread_class;
        ?>
">
					<?php 
        do_action('list_noti', $noti);
        ?>
				</li><!-- /.list-group-item -->
			<?php