$crumb ) { echo wp_kses_post( $before ); echo '

'; if ( ! empty( $crumb[1] ) ) { printf( '%s', esc_url_raw( $crumb[1] ), esc_html( $crumb[0] ) ); } else { echo '' . esc_html( $crumb[0] ) . ''; } echo '

'; echo wp_kses_post( $after ); if ( sizeof( $breadcrumb ) !== $key + 1 ) { echo wp_kses_post( $delimiter ); } } echo wp_kses_post( $wrap_after );