从wordpress的RSS feed中删除类

Question

If someone can help to remove a class from my RSS feed in WordPress, completely I want to remove below code from my RSS feed.

<div class="well"> <a class="btn" href="foo.com">foo</a></div>

If noticed well, there could be done via function. If you know the trick please share your solution.

Thanks in advance, Gregory

Answer 1

Try this

add_filter('the_excerpt_rss', 'remove_sc_rss_feed');

function remove_sc_rss_feed( $content )
{
    global $post;

    // Remove div with class using regex
    $content = preg_replace('#<div class="well">(.*?)</div>#', '', $post->post_content);

    return $content;
}

Note: You might not see the changes immediately. Wordpress RSS feeds cache for a few hours. I'd suggest installing a caching plugin and not cache the feed. I think this plugin will do it https://wordpress.org/plugins/w3-total-cache/