<!-- col end END -->
        </div>
    
        <div class="col-md-5">
                <div class="form-group">
                    <strong>

                        <?php 
_e('to a maximum of', 'sln');
?>

                    <?php 
$field = "salon_settings[hours_before_to]";
?>
                    <?php 
echo SLN_Form::fieldSelect($field, SLN_Func::getIntervalItems(), $this->getOpt('hours_before_to'), array(), true);
?>
 
                        <?php 
_e('in advance', 'sln');
?>
                   </strong>
                   </strong>
            <!-- form-group END -->
            </div>
        <!-- col end END -->
        </div>
    <!-- row end END -->
    </div>
    <div class="row setting-interval">
        <div class="col-md-8">
 public function getHoursBeforeString()
 {
     $txt = SLN_Func::getIntervalItems();
     $ret = $this->getHoursBefore();
     if ($ret->from) {
         $ret->from = $txt[$ret->from];
     }
     if ($ret->to) {
         $ret->to = $txt[$ret->to];
     }
     return $ret;
 }