WOOCS - WooCommerce Currency Switcher

The Plugin URL: https://woocommerce.com/products/product-add-ons/

• In file \plugins\woocommerce-product-addons\includes\class-product-addon-cart.php add next code:

  if (class_exists('WOOCS')) {
      global $WOOCS;
      if ($WOOCS->is_multiple_allowed) {
          $currrent = $WOOCS->current_currency;
          if ($currrent != $WOOCS->default_currency) {
  
              $currencies = $WOOCS->get_currencies();
              $rate = $currencies[$currrent]['rate'];
              //$price = $price / $rate;
          }
      }
  }

  

• AND add this code:

  $price_temp = $addon['price'];
  if (class_exists('WOOCS')) {
      global $WOOCS;
      $currrent = $WOOCS->current_currency;
      if ($currrent != $WOOCS->default_currency AND $WOOCS->is_multiple_allowed) {
          $currencies = $WOOCS->get_currencies();
          $rate = $currencies[$currrent]['rate'];
          $price_temp = $price_temp * $rate;
      }
  }

  

• AND change code:

  if ($addon['price'] && 'percentage_based' !== $price_type && class_exists('WOOCS')) {
      global $WOOCS;
      $currrent = $WOOCS->current_currency;
      if ($currrent != $WOOCS->default_currency AND $WOOCS->is_multiple_allowed) {
          $currencies = $WOOCS->get_currencies();
          $rate = $currencies[$currrent]['rate'];
          $addon['price'] = $addon['price'] * $rate;
      }
  }

  

• In file \wp-content\plugins\woocommerce-product-addons\includes\class-product-addon-display.php add code:

  $suffix = ''; //woocs fix
  $woocs_is_multiple = 0;
  if (class_exists('WOOCS')) {
      global $WOOCS;
      $woocs_is_multiple = $WOOCS->is_multiple_allowed;
  }

• AND add code: ‘woocs_is_multiple’ => $woocs_is_multiple
  
• in file plugins\woocommerce-product-addons\assets\js\addons.js add code:

      var woocs_exists = true;
      try {
          if (woocs_current_currency)
              woocs_exists = true;
      } catch (e) {
          woocs_exists = false;
      }
      if (woocs_exists) {
          if (woocs_current_currency != undefined && woocs_current_currency['rate'] != undefined && woocommerce_addons_params.woocs_is_multiple == 0) {
              product_price = product_price * woocs_current_currency['rate'];
          }
      }

  

• AND add this code:

      var woocs_exists = true;
      try {
          if (woocs_current_currency)
              woocs_exists = true;
      } catch (e) {
          woocs_exists = false;
      }
      if (woocs_exists) {
          if (woocs_current_currency != undefined && woocs_current_currency['rate'] != undefined && addon_cost != undefined) {
              addon_data.cost = addon_data.cost * woocs_current_currency['rate'];
              addon_data.cost_raw = addon_data.cost_raw * woocs_current_currency['rate'];
          }
      }

  

• In file functions.php of your current wordpress theme add code:

  add_filter('woocommerce_product_addons_option_price', 'woocs_compatib_woopd', 99990, 4);
  add_filter('woocommerce_product_addons_price', 'woocs_compatib_woopd', 99990, 4);
  
  function woocs_compatib_woopd($price, $option, $i, $type) {
      if ($option['price'] > 0 AND class_exists('WOOCS')) {
  
          global $WOOCS;
          $currrent = $WOOCS->current_currency;
          if ($currrent != $WOOCS->default_currency AND $WOOCS->is_multiple_allowed) {
              $currencies = $WOOCS->get_currencies();
              $rate = $currencies[$currrent]['rate'];
              $price = '(' . wc_price(WC_Product_Addons_Helper::get_product_addon_price_for_display($option['price'] * $rate)) . ')';
          }
      }
      return $price;
  }