How to remove nofollow link from woocommerce add to cart button using woocommerce_loop_add_to_cart_link hook?

Question

I added this to functions.php. Is there any best solution than this?

apply_filters( 'woocommerce_loop_add_to_cart_link',
global $product;    
return sprintf( '<a href="%s" data-quantity="%s" data-product_id="%s" data-product_sku="%s" class="%s">%s</a>',
        esc_url( $product->add_to_cart_url() ),
        esc_attr( isset( $quantity ) ? $quantity : 1 ),
        esc_attr( $product->get_id() ),
        esc_attr( $product->get_sku() ),
        esc_attr( isset( $class ) ? $class : 'button' ),
        esc_html( $product->add_to_cart_text() )
    ),
$product );

Answer 1

You will also be able to modify the link follow this:

return sprintf( '<button href="%s" data-quantity="%s" data-product_id="%s" data-product_sku="%s" class="%s">%s</button>',
    esc_url( $product->add_to_cart_url() ),
    esc_attr( isset( $quantity ) ? $quantity : 1 ),
    esc_attr( $product->get_id() ),
    esc_attr( $product->get_sku() ),
    esc_attr( isset( $class ) ? $class : 'button' ),
    esc_html( $product->add_to_cart_text() )
),$product );