'image', 'post_status' => 'inherit', 'post_parent' => $post->post_parent, 'post_type' => 'attachment', 'orderby' => 'menu_order ID', 'order' => 'ASC' ) ) ); foreach ( $attachments as $k => $attachment ) : if ( $attachment->ID == $post->ID ) break; endforeach; //go to next image by click on attachment $k++; //if there is more than 1 attachment in a gallery if ( count( $attachments ) > 1 ) : if ( isset( $attachments[ $k ] ) ) : // get the url of the next image attachment $next_attachment_url = get_attachment_link( $attachments[ $k ]->ID ); else : // or get the url of the first image attachment $next_attachment_url = get_attachment_link( $attachments[0]->ID ); endif; else : // or, if there's only 1 image, get the URL of the image $next_attachment_url = wp_get_attachment_url(); endif; ?> ID, 'full' ); ?> post_excerpt ) ) : ?>