We can add featured image to rss feed. Even we can add it to custom post type rss feed also. Like
http://mywebsite.com/feed/
http://mywebsite.com/feed/?post_type=product
Just need to add this code to functions.php file.
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| // THIS INCLUDES THE THUMBNAIL IN OUR RSS FEED | |
| add_filter( 'the_excerpt_rss', 'rmplugs_insertThumbnailRSS' ); | |
| add_filter( 'the_content_feed', 'rmplugs_insertThumbnailRSS' ); | |
| function rmplugs_insertThumbnailRSS( $content ) { | |
| global $post; | |
| $slides = rmthemes_post_meta($post->post_id, 'slideshow'); | |
| if ($slides){ | |
| $postimage = rmthemes_image_by_id($slides[0]['slideshow_image'],'thumbnail'); | |
| $content = '<div>' . $postimage . '</div>' . $content; | |
| return $content; | |
| } | |
| } |
by This is customize code, because I want to show this type of post image and this