function getIntParameters(&$request, $parameterName)
{
$values = $request->getParameter($parameterName);
if (!is_array($values)) {
return array(RequestUtils::getIntParameter($request, $parameterName));
}
$result = array();
foreach ((array) $values as $key => $value) {
if ($value === null || !is_numeric($value)) {
show_error('Error', "Parameter '{$parameterName}[{$key}]' with value of '{$value}' is not a valid number.");
}
$result[$key] = intVal($value);
}
return $result;
}
