RSS Feed'; return $output; } add_filter('wp_list_pages', 'structuretheme_list_pages'); // Get the URL of the next image in the gallery function theme_get_next_attachment_url() { $k = null; $attachments = []; global $post; $post = get_post($post); if ( $post->post_parent ) { $attachments = array_values(get_children( array('post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID') )); foreach ( $attachments as $k => $attachment ) if ( $attachment->ID == $post->ID ) break; $k = $k + 1; } if ( isset($attachments[$k]) ) { return get_attachment_link($attachments[$k]->ID); } else { return get_permalink($post->post_parent); } } /** * Filters wp_title to print a neat