$crumb ) {
echo wp_kses_post( $before );
echo '
';
if ( ! empty( $crumb[1] ) && sizeof( $breadcrumb ) !== $key + 1 ) {
echo '' . 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 );