Este es el código.
Código:
<?php $data = simplexml_load_file('http://www.propuestaciudadana.org.mx/?feed=rss2'); ?>
<?php
/* Make a title for this page taken from the feed title */ ?>
<?php
/**
* Now loop through the channel items to get the item information. Because
* SimpleXML implements the countable and iterator interfaces we can loop
* over just about any SimpleXML element recursively.
*
* For styling, we are going to alternate row color
*/
// Set the row coloring flag
$color = true;
// Loop the feed items
foreach ($data->channel->item as $item):
?>
<?php /* Handle row color switching */ ?>
<div class="feed-item row<?php if ($color): ?>-on<?php endif; ?>">
<?php /* Make a title for this item, linking back to its original source*/ ?>
<p><a href="<?php echo $item->link ?>"><?php echo $item->title ?></a></p>
<?php /* Show the body of the item with the publication date */ ?>
</div>
<?php /* Reset the row colorizer as needed */ ?>
<?php $color = !$color; endforeach; ?>
