Web pages often contain
<link> tags that refer to feeds with content relevant to
the particular page.
Zend_Feed enables you to retrieve all feeds referenced by a web
page with one simple method call:
<?php $feedArray = Zend_Feed::findFeeds('http://www.example.com/news.html'); ?>
findFeeds() method returns an array of
objects that are referenced by
<link> tags on the news.html web page. Depending on
the type of each feed, each respective entry in the
$feedArray array may be a
Zend_Feed will throw a
Zend_Feed_Exception upon failure, such as an HTTP 404 response code or a malformed feed.