WooCommerce - Replace '' with 'Call for price' when price is left blank

gistfile1.aw

/**
 * This code should be added to functions.php of your theme
 **/
add_filter('woocommerce_empty_price_html', 'custom_call_for_price');

function custom_call_for_price() {
     return 'Call for price';
}

For variable product use woocommerce_variable_empty_price_html //woocommerce/includes/class-wc-product-variable.php
for grouped products use woocommerce_grouped_empty_price_html //woocommerce/includes/class-wc-product-grouped.php

Thanks Mike for your code. It really works!!!

For variable product use woocommerce_variable_empty_price_html.
for variation product use woocommerce_variation_empty_price_html

I don't think that's clear. There is no variable vs variation product.

To clarify, it's either a variable product or a variation of a product (a variation is not a product).

Works great, thank you!

Reverts to 0.00 when currency changed.

Is there a fix for this?

Works for Nitro theme

hi Micheal, your code works for me. Thank you. Can you help me if i want to add "href=tel:xxxxxxx" option on Call for price? how can i add it in this code...? will appreciate your help