Order WooCommerce products by slug

order-woocommerce-products-by-slug.php

function order_woo_products_by_slug( $query ) {
	if ( ! is_admin() && $query->is_main_query() ) {
		// Not a query for an admin page.
		// It's the main query for a front end page of your site.

		if ( is_woocommerce() || is_tax( 'product_cat' ) ) {
			// It's the main query for a WooCommerce category archive or for a WooCommerce page
			$query->set( 'orderby', 'name' );
      			$query->set( 'order', 'ASC' );
		}
	}
}
add_action( 'pre_get_posts', 'order_woo_products_by_slug' );