%2$s at %4$s × %5$s in %7$s', 'flat-bootstrap' ), esc_attr( get_the_date( 'c' ) ), esc_html( get_the_date() ), esc_url( wp_get_attachment_url() ), $metadata['width'], $metadata['height'], esc_url( get_permalink( $post->post_parent ) ), get_the_title( $post->post_parent ) ); ?>