static function instance()
{
if (!isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
<?php
include 'header.php';
$feed = FeedMapper::instance()->find($_GET['id']);
$item_helper = new ItemHelper();
?>
<table>
<th>id</th><th>title</th>
<?php
foreach ($feed->items() as $item) {
?>
<tr>
<td><?php
echo $item->id();
?>
</td>
<td><?php
echo $item_helper->link($item);
?>
</td>
</tr>
<?php
}
?>
function feed()
{
return FeedMapper::instance()->find($this->feed_id());
}
function mapper()
{
return FeedMapper::instance();
}
<?php
include 'header.php';
$feeds = FeedMapper::instance()->find_all();
$feed_helper = new FeedHelper();
?>
<table>
<tr><th>id</th><th>title</th><th>feed url</th><th>time to live</th>
<tr>
<?php
foreach ($feeds as $feed) {
?>
<tr>
<td><?php
echo $feed->id();
?>
</td>
<td><?php
echo $feed_helper->link($feed);
?>
</td>
<td><?php
echo $feed->feed_url();
?>
</td>
<td><?php
echo $feed->time_to_live();
