Want to Add a Featured Image Caption in WordPress? Add the following code in your current activated theme’s functions.php file.
1 2 3 4 5 6 7 8 9 10 | function the_post_thumbnail_caption() { global $post; $thumbnail_id = get_post_thumbnail_id($post->ID); $thumbnail_image = get_posts(array('p' => $thumbnail_id, 'post_type' => 'attachment')); if ($thumbnail_image && isset($thumbnail_image[0])) { echo '<span>'.$thumbnail_image[0]->post_excerpt.'</span>'; } } |
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