WOOCS - WooCommerce Currency Switcher

The plugin URL: https://wordpress.org/plugins/aramex-shipping-woocommerce/

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

  add_filter('woocommerce_shipping_method_add_rate_args', function($arg, $obj) {
      if (stristr($arg['id'], '_aramex') !== FALSE AND $arg['cost']) {
          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'];
                      $arg['cost'] = $arg['cost'] / $rate;
                  }
              }
          }
      }
      return $arg;
  }, 2, 100);