/**
* Validates a segment.
* The segment scheme is checked for constraints and boolean false is returned
* if the segment is not valid.
*
* Child classes can extend this if they use other validation methods.
*
* @throws vB_Exception_Router
*
* @param string $name - The key name of the segment
* @param mixed $value - The value to validate
* @return bool - Success
*/
protected function validateSegment($name, $value)
{
if (!parent::validateSegment($name, $value))
{
return false;
}
if ('node' != $name)
{
return true;
}
return (bool)intval($value);
}
