WOOCS - WooCommerce Currency Switcher

Plugin link: https://woocommerce.com/products/composite-products/

• in file wp-content\plugins\woocommerce-composite-products\includes\class-wc-cp-display.php add next code: $suffix=”;
  
   
  

   
• in file wp-content\plugins\woocommerce-composite-products\assets\js\frontend\add-to-cart-composite.js add next code:

  if (woocs_current_currency != undefined && woocs_current_currency['rate'] != undefined) {
      price_data.base_price = price_data.base_price * woocs_current_currency['rate'];
      price_data.base_regular_price   = price_data.base_regular_price * woocs_current_currency['rate'];
      composite_totals.price   = composite_totals.price   * woocs_current_currency['rate'];
      composite_totals.regular_price = composite_totals.regular_price * woocs_current_currency['rate'];
  }

   
  

   
• in file functions.php add next code:

  add_filter('woocs_fixed_raw_woocommerce_price', function($tmp_val, $product, $price) {
      if ($price == 0) {
          return $price;
      }
      return $tmp_val;
  }, 999, 3);