How to add attribute for one woocommerce_breadcrumbs item?

Question

WooCommerce

Question in the title) I have a function <?php woocommerce_breadcrumb(); ?>
How to add an attribute for one specific item (category)rel="nofollow"

Answer 1

You need to use hook woocommerce_breadcrumb. Print what is passed to it and it will become clear how to change it:

add_action( 'woocommerce_breadcrumb', function( $breadcrumbs, $args ) {
    print_r( $breadcrumbs );
    print_r( $args );
}, 10, 2 );