def param_str_to_int(request, name):
    """
    Converts multiple url parameters with the same name to a list of
    ints.
    
    Parameters
    ----------
    request : request
        URL request
    name : str
        URL parameter name
        
    Returns
    -------
    list
        int list of parameter values.
    
    """
    
    return [int(x) for x in request.GET.getlist(name) if x.isdigit()]