How do I change the price string in WooCommerce subscriptions

Question

I need a better way to do this.

Currently, I have added code directly to the get_price_string function within class-wc-subscriptions-product.php file, so when a free

Answer 1

OK old question but I needed to do this recently. I didn't want to rely on string replacement so this is how I did it (can be adapted to suit your needs - they key is to look at the attributes in $product which are available to you):

add_filter( 'woocommerce_subscriptions_product_price_string', 'my_subs_price_string', 10, 3 );

function my_subs_price_string( $subscription_string, $product, $include ) {

    /****
    var_dump($product); Various variables are available to us
    ****/

    return 'An initial easy payment of ' . wc_price( $product->subscription_sign_up_fee ) . 
        ', a ' . $product->subscription_trial_length . ' ' . $product->subscription_trial_period . 
        ' trial of the product, then an outright purchase of ' . wc_price( $product->subscription_price );
}