/**
* get
* check validity of a variable
*
* @param mixed $var Var to check.
* @param string $type Type of the variable.
* @param string $preg_str preg string format eg. "[a-zA-Z]".
* @return mixed
*/
function get(&$var, $type = 'int', $preg_str = FALSE)
{
switch ($type) {
case 'int':
return sfSecureGPC::_getInt($var);
break;
case 'string':
return sfSecureGPC::_getString($var, $preg_str);
break;
case 'sqlstring':
return sfSecureGPC::_getSqlString($var);
break;
default:
return FALSE;
break;
}
}
