apply_filters( ‘the_excerpt_rss’, string $output )

User Contributed Notes

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   Pilar Mera 4 weeks ago

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   Add the post featured image to the RSS feed items

   // Add the featured image as  to the feed’s item  and 
   
   add_filter( 'the_excerpt_rss', 'wpdocs_add_featured_image_to_rss_feed' );
   add_filter( 'the_content_feed', 'wpdocs_add_featured_image_to_rss_feed' );
   
   function wpdocs_add_featured_image_to_rss_feed( $content ) {
   	global $post;
   
   	if ( has_post_thumbnail( $post->ID ) ) {
   		$content .= '' . get_the_post_thumbnail( $post->ID, 'medium' ) . '' . get_the_title( $post->ID ) . '';
   	}
   
   	return $content;
   }