/**
* Returns an singleton instance of this class
* @return
*/
public static function getInstance()
{
if (self::$instance == null) {
self::$instance = new ItemMapper();
}
return self::$instance;
}
function items($items = null)
{
if (is_null($items)) {
//getting items
if (isset($this->items)) {
return $this->items;
} else {
$this->items = ItemMapper::instance()->find_all_by_sql('feed_id = ' . $this->id());
return $this->items;
}
} else {
//setting items
$this->items = $items;
}
}
function mapper()
{
return ItemMapper::instance();
}
<?php include 'header.php'; $item = ItemMapper::instance()->find($_GET['id']); ?> <?php $feed_helper = new FeedHelper(); ?> <?php echo $feed_helper->link($item->feed()); ?> <h2><?php echo $item->title(); ?> </h2> <?php echo $item->body(); include 'footer.php';
