/** * This function returns true if the variable contains only letters and numbers. * * @param $val The value to test. * @param $opts (not required) * @param $formelement (not required) */ function alphanumeric($val, $opts = '', $formelement = null) { $result = YDValidateRules::regex(strval($val), '/([\\w^ ]+)$/'); if ($result === true) { $result = YDValidateRules::nopunctuation(strval($val), array()) ? true : false; } return $result; }
/** * This function returns true if the variable contains only letters and numbers. * * @param $val The value to test. * @param $opts (not required) */ function alphanumeric($val, $opts = '') { $result = YDValidateRules::regex($val, '/([\\w^ ]+)$/'); if ($result === true) { $result = YDValidateRules::nopunctuation($val, array()) ? true : false; } return $result; }