combine multiple feeds with fetch_feed and display blog titles for each item?

Question

combine multiple feeds with fetch_feed and display blog titles for each item?

Jordan Shipman

2017年7月20日 08:45

I'm trying to display multiple feeds using the fetch_feed function. Its working well thus far except I can't figure out why the title for each individual rss feed will not show up. Here is my code:

?php // Get RSS Feed(s)
include_once(ABSPATH . WPINC . '/feed.php');
$rsslist = array(   'http://www.lt11.com/rss',
                    'http://feeds.feedburner.com/climbingnarc'
                );
$rss = fetch_feed($rsslist);
if (!is_wp_error( $rss ) ) : 
$maxitems = $rss-get_item_quantity(25); 
$rss_items = $rss-get_items(0, $maxitems); 
endif;
?
    ?php if ($maxitems == 0) echo 'liNo items./li';
    else
    foreach ( $rss_items as $item ) : ?
    li class="feed" 
        a href='?php echo esc_url( $item-get_permalink() ); ?'
        title='?php echo 'Posted '.$item-get_date('j F Y | g:i a'); ?'
        ?php echo esc_html( $item-get_date('j/n/Y - g:i A') ); ? - div class="feeditemtitle"?php echo esc_html( $item-get_title() ); ?/div - ?php echo esc_html($rss-get_title() ); ?/a
    /li
    ?php endforeach; ?

Its that list bit that calls for the title of the rss feed. If I only fetch one feed then the title shows up. When I fetch more than one feed as in the example above, the title does not show up. Any ideas on how to fix this? Thanks!

Topic simplepie feed Wordpress

Category Web

Zaheer Abbas Aghani · Accepted Answer · 2017年7月20日 08:45

Display above code with featured image ...

<div class="clearfix">
<?php 

include_once(ABSPATH . WPINC . '/feed.php');
$rsslist = array(   'http://www.bloggingwizard.com/feed',
                    'http://www.wpbeginner.com/feed/'
                );
$rss = fetch_feed($rsslist);
if (!is_wp_error( $rss ) ) : 
$maxitems = $rss->get_item_quantity(5); 
$rss_items = $rss->get_items(0, $maxitems); 
endif;
?>
<?php function get_first_image_url($html)
        {
            if (preg_match('/<img.+?src="(.+?)"/', $html, $matches)) {
            return $matches[1];
            }
        }
?>  


    <?php if ($maxitems == 0) echo '<li>No items.</li>';
    else
    foreach ( $rss_items as $item ) : ?>
    <div class="col-md-4"> 

    <div class="rss-image" style="background-image: url('<?php echo get_first_image_url($item->get_content()) ?>');height: 200px;
    background-size: cover;">

        </div>

        <a href='<?php echo esc_url( $item->get_permalink() ); ?>'
        title='<?php echo 'Posted '.$item->get_date('j F Y | g:i a'); ?>'>
       <div class="feeditemtitle">
       <?php echo esc_html( $item->get_title() ); ?></div>  <?php echo esc_html($rss->get_title() ); ?></a>
    </div>
    <?php endforeach; ?>   

</div>

s_ha_dum · Accepted Answer · 2012年12月4日 01:31

I don't see anything to suggest that fetch_feed is supposed to accept an array of values. That is not mentioned in the Codex, nor the source, @param string $url URL to retrieve feed.

That said, fetch_feed passes things off to SimplePie's set_feed_url($url); which does accept an array. And that Simplepie docs page is, I think, where your answer is. The RSS feed name is $item->get_feed()->get_title() not $rss->get_title()

I am still a bit cautious since you are passing an array through a WordPress function that doesn't appear to be meant for it.

combine multiple feeds with fetch_feed and display blog titles for each item?

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