/**
* Cast a variable according to a PDO_PARAM_* type
*
* @param mixed $val The variable whom type must be set
* @param int $type A PDO_PARAM_* data type
* @return mixed
* @access protected
*/
function castValue($val, $type = PDO_PARAM_INT)
{
switch ($type) {
case PDO_PARAM_BOOL:
return $val ? 1 : 0;
case PDO_PARAM_STR:
return $this->db->quote($val);
case PDO_PARAM_INT:
default:
return intval($val);
}
}
