I have created a custom RSS feed template file:
<?php/** * RSS 0.92 Feed Template for displaying RSS 0.92 Posts feed. * * @package WordPress */header( 'Content-Type: ' . feed_content_type( 'rss' ) . '; charset=' . get_option( 'blog_charset' ), true );$more = 1;echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>'; ?><articles><?phpwhile ( have_posts() ) : the_post(); ?><article><title><?php the_title_rss(); ?></title><teaser><?php the_excerpt_rss(); ?></teaser><description><?php $original = strip_tags(get_the_content_feed('rss2')); $stripped = str_replace(" ", " ", $original); echo $stripped; ?></description><link><?php the_permalink_rss(); ?></link><image>http://placehold.it/100x100</image><date><?php echo mysql2date('d-m-Y H:i:s', get_post_time('Y-m-d H:i:s', true), false ); ?></date><?php /** * Fires at the end of each RSS feed item. * * @since 2.0.0 */ do_action( 'rss_item' ); ?></article><?php endwhile; ?></articles>I am having an issue with I want it to output featured image url but atm. it's just hardcoded with a placeholder image.
I have tried with get_the_post_thumbnail URL like so:
<image><?php echo get_the_post_thumbnail_url('full'); ?></image>However the echo is just blank.
I have also tried below but it just echo array.
<image><?php echo wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'single-post-thumbnail' ); ?></image>How can I echo featured image URL in my RSS feed?
