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Wordpress - get an RSS feed, display items with a loop

/ Published in: PHP
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Thanks Dan Gayle.
http://www.dangayle.com/import-feeds-wordpress-fetch-feed/

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Copy this code and paste it in your HTML 
  1. <?php
  2. include_once(ABSPATH . WPINC . '/rss.php');
  3. $feed = 'http://dangayle.com/feed/';
  4. $rss = fetch_feed($feed);
  5. if (!is_wp_error( $rss ) ) :
  6.         $maxitems = $rss->get_item_quantity(3);
  7.     $rss_items = $rss->get_items(0, $maxitems);
  8.     if ($rss_items):
  9.         echo "<ul>\n";
  10.         foreach ( $rss_items as $item ) : 
  11.             //instead of a bunch of string concatenation or echoes, I prefer the terseness of printf 
  12.             //(http://php.net/manual/en/function.printf.php)
  13.             printf('<li><a href="%s">%s</a><p>%s</p></li>',$item->get_permalink(),$item->get_title(),$item->get_description() );
  14.         endforeach;
  15.         echo "</ul>\n";
  16.     endif;
  17. endif;
  18. ?>

URL: http://www.dangayle.com/import-feeds-wordpress-fetch-feed/

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