Add your own currency symbols add_filter( 'woocommerce_currencies', 'add_my_currency' );
function add_my_currency( $currencies ) { $currencies['VNĐ'] = __( 'Vietnam Dong', 'woocommerce' ); return $currencies; }
add_filter('woocommerce_currency_symbol', 'add_my_currency_symbol', 10, 2);
function add_my_currency_symbol( $currency_symbol, $currency ) { switch( $currency ) { case 'VNĐ': $currency_symbol = '$'; break; } return $currency_symbol; }