/** * 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; } }