I'm trying to see if there's a way I can make it where the RSS widget can pull in a different feed (one of let's say ten I pick) and displays it in the widget each time the page is refreshed?

It's kind of like this post (Different rss feeds in a single dashboard widget) except this person is trying to display several feeds at once and I want to rotate it from one feed to another each time you refresh the page or go to a different page. So it only displays one feed, but it's different every time.

1 Answer 1


Here's one way to achieve this:

 * Display a random feed in the RSS Widget
 * Activated by the wpse_random_url string in the feed url
 * @see http://wordpress.stackexchange.com/a/187599/26350

! is_admin() && add_filter( 'wp_feed_options', function( $feed, $url )
    // Modify this list of feeds to your needs:
    $urls = [

    // Select a random feed from the above list:            
    if(    class_exists( '\SimplePie' )
        && $feed instanceof \SimplePie 
        && false !== strpos( $url, 'wpse_random_url' ) 
        && method_exists( $feed, 'set_feed_url' ) 
            $feed->set_feed_url( $urls[ array_rand( $urls ) ] );

    return $feed;
}, 10, 2 );

where our feed url must contain the wpse_random_url string.

We could for example use our current site's feed, with the random_url GET parameter:


and add that to the url field of the RSS widget:

Random feed GET parameter

The next step to improve this mini plugin, would be to introduce a way to add the list of feeds, directly from the backend instead of having to modify it within the code itself.

  • Would you place this code inside of the theme's functions.php file? Or just make a new plugin?
    – Adam Bell
    May 7, 2015 at 20:08
  • Never mind. I placed it within the comments and it worked. Thanks for helping out!
    – Adam Bell
    May 7, 2015 at 20:33
  • You're welcome @AdamBell , I'm glad to hear it worked for you. But I think it would be more flexible to introduce a shortcode, for example: [wpse_random_rss urls="#1|#2|#3|...etc..."] to display a random feed in a Text widget
    – birgire
    May 9, 2015 at 21:56
  • 1
    Thanks, but this actually works well enough for me.
    – Adam Bell
    May 10, 2015 at 20:19

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