Create your own Tumbleblog in WordPress! Example usage with my feeds

tumbleblog.php

<?php // Get RSS Feed(s)
include_once(ABSPATH . WPINC . '/feed.php');

$feed = array();
$feed += add('http://vilmosioo.co.uk/feed/', 'wp');
$feed += add('http://pinterest.com/ioowilly/feed.rss', 'pinterest');
$feed += add('http://api.twitter.com/1/statuses/user_timeline.rss?screen_name=ioowilly', 'twitter');
$feed += add('http://www.goodreads.com/user/updates_rss/4165963?key=a5d32462cef6d00b08e095ba9b74d3e03c310841', 'goodreads');

krsort($feed);
echo '<pre>';
//print_r($feed);
echo '</pre>';
foreach($feed as $item){
	switch ($item['type']) {
    		case 'wp': 
        		echo "<article class='tumblog-item wordpress'><a href='".$item['link']."' class='icon wordpress'></a><h3><a href='".$item['link']."'>".$item['title'].'</a></h3><p>'.strip_tags($item['description']).'</p></article>';
        		break;
    		case 'twitter':
        		echo "<article class='tumblog-item twitter'><a href='".$item['link']."' class='icon twitter'></a>".substr($item['title'], 9).'</article>';
        		break;
    		case 'pinterest':
        		echo "<article class='tumblog-item pinterest'><a href='".$item['link']."' class='icon pinterest'></a>".$item['description']."<div class='clear'></div></article>";
        		break;
    		case 'goodreads':
        		if( $item[description] != '' ) 
			echo "<article class='tumblog-item goodreads'><a href='".$item['link']."' class='icon goodreads'></a>".$item['description']."<div class='clear'></div></article>";
        		break;
   	}
}

function add($url, $type){
	// Get a SimplePie feed object from the specified feed source.
	$rss = fetch_feed($url); // specify the source feed
	$rss->set_cache_duration(1);
	switch ($type) {
    		case 'pinterest': $no = 5; break;
		case 'goodreads': $no = 5; break;
		default: $no = 15;
   	}
	if (!is_wp_error( $rss ) ) : // Checks that the object is created correctly 
    		// Figure out how many total items there are, but limit it to 5. 
    		$maxitems = $rss->get_item_quantity($no); 
    		// Build an array of all the items, starting with element 0 (first element).
		$rss_items = $rss->get_items(0, $maxitems); 
	endif;

	if ($maxitems == 0) {
		echo '<li>There are no items to show for '.$url.'.</li><pre>';
		print_r($rss);
		echo '</pre>';
	} else {
    		// Loop through each feed item and display each item as a hyperlink.
		foreach ( $rss_items as $item ) : 
			$wp = array('type' => $type);
			$wp['time'] = strtotime($item->get_date());
			$wp['link'] = $item->get_link();
			$wp['description'] = $item->get_description();
			$wp['title'] = $item->get_title();
			$feed[ $wp['time'] ] = $wp;
		endforeach; 
	}
	return $feed;
}

?>