rtn validator

<form id="rtnForm" class="form-horizontal">
    <div class="form-group">
        <label class="col-sm-3 control-label">RTN</label>
        <div class="col-sm-5">
            <input type="text" class="form-control" name="rtn" />
        </div>
    </div>
</form>

$(document).ready(function() {
    $('#rtnForm').bootstrapValidator({
        feedbackIcons: {
            valid: 'glyphicon glyphicon-ok',
            invalid: 'glyphicon glyphicon-remove',
            validating: 'glyphicon glyphicon-refresh'
        },
        fields: {
            rtn: {
                validators: {
                    rtn: {
                        message: 'The value is not valid RTN'
                    }
                }
            }
        }
    });
});