获取和显示RSS源

Posted 2021-02-26

<?php if(function_exists('fetch_feed')) {
 
	include_once(ABSPATH.WPINC.'/feed.php');
	$feed = fetch_feed('http://feeds.feedburner.com/catswhoblog');
 
	$limit = $feed->get_item_quantity(7); // specify number of items
	$items = $feed->get_items(0, $limit); // create an array of items
 
}
if ($limit == 0) echo '<div>The feed is either empty or unavailable.</div>';
else foreach ($items as $item) : ?>
 
<div>
	<a href="<?php echo $item->get_permalink(); ?>"
	  title="<?php echo $item->get_date('j F Y @ g:i a'); ?>">
		<?php echo $item->get_title(); ?>
	</a>
</div>
<div>
	<?php echo substr($item->get_description(), 0, 200); ?>
	<span>[...]</span>
</div>
 
<?php endforeach; ?>