Plugin link: http://www.phoeniixx.com/product/woocommerce-product-custom-options/
- in file \wp-content\plugins\
woocommerce-custom-options- pro\classes\class-product- page-options.php add code 123456789101112if (class_exists('WOOCS') AND is_array($array_options)) {global $WOOCS;if ($WOOCS->is_multiple_allowed) {foreach ($array_options as $key1 => $op_item1) {foreach ($op_item1["options"] as $key2 => $opt) {if ($opt["price"] != 0) {$array_options[$key1]["options"][$key2]["price"] = $WOOCS->woocs_exchange_value(floatval($opt["price"]));}}}}} in file \wp-content\plugins\
woocommerce-custom-options- pro\classes\class-product-add- to-cart.php add code 12345678910foreach ($cart_item_data['options'] as &$option) {if ($option['price'] > 0) {global $WOOCS;if ($WOOCS->is_multiple_allowed) {$currencies = $WOOCS->get_currencies();$rate = $currencies[$WOOCS->current_currency]['rate'];$option['price'] = $option['price'] / $rate;}}}AND
123456if (class_exists('WOOCS')) {global $WOOCS;if ($WOOCS->is_multiple_allowed) {$display_price = $WOOCS->woocs_exchange_value(floatval($display_price));}}
