moahmedA-2

add_filter('woocommerce_currency_symbol', 'change_existing_currency_symbol', 10, 2);
   
function change_existing_currency_symbol( $currency_symbol, $currency ) {
    switch( $currency ) {
        case 'ر.س':         
        if(ICL_LANGUAGE_CODE=='ar'){        
        $currency_symbol = 'ر.س'; 
        }else{
                 $currency_symbol = 'SAR'; 
            } 
        break;          
    }
    return $currency_symbol;
}