?>
        <div class="group-1">
            <?php 
// echo ProPropertyType::getDropDownSelectGroup('Listing[property_type_1]', 'Listing_property_type_1', $model->property_type_1,  'Select');
?>
            <div class="w-170 f-left">
                <?php 
// thực tế đang lưu cái property_type_1 để search và phục vụ cho transaction
echo $form->dropDownlist($model, 'property_type_2', ProPropertyType::getListOptionParent(), array('class' => 'text ad_nb_property_first', 'empty' => 'Select'));
?>
            </div>
            <div class="w-220 f-left l_padding_20">
                <?php 
$arrType1 = array();
if ($model->property_type_2) {
    echo ProPropertyType::getOptionSelectGroupByParent($model->property_type_2, "Listing[property_type_1]", "ad_nb_replace_{$model->property_type_1}", $model->property_type_1, "Select", "ad_nb_property_second ad_nb_replace_{$model->property_type_1}");
} else {
    echo $form->dropDownlist($model, 'property_type_1', $arrType1, array('class' => 'text ad_nb_property_second', 'empty' => 'Select'));
}
?>
            </div>

            <div class="clear" style='clear: both;'></div>
            <?php 
echo $form->error($model, 'property_type_1');
?>
        </div>
    </div>   

    <div class="unit_from in-row clearfix ad_nb_show_all <?php 
echo implode(' ', ProPropertyType::$A_FIELD_MAP['unit_from']);
<div class="display_none">
<?php 
$sr_parent = ProPropertyType::getListOptionParent(array('normal_select' => 1));
foreach ($sr_parent as $parent_id => $parent_name) {
    ?>
    <?php 
    echo ProPropertyType::getOptionSelectGroupByParent($parent_id, "ad_nb_replace_{$parent_id}", "ad_nb_replace_{$parent_id}", "", "Select", "ad_nb_replace_{$parent_id}");
    ?>
    <?php 
    // echo CHtml::dropDownList('maximum_bedroom', '', 1, array('empty' => 'Select', 'class'=>"sr_replace$parent_id"));
}
?>
    
<!-- for dropdown list parent property type need add more attributes to option tag -->    
<?php 
$arrModelParentPro = ProPropertyType::getListOptionParent(array('model_only' => 1));
foreach ($arrModelParentPro as $item) {
    ?>
<span class="group_show_parent_<?php 
    echo $item->id;
    ?>
"><?php 
    echo $item->group_show;
    ?>
</span>
<?php 
}
?>
<!-- for dropdown list parent property type need add more attributes to option tag -->    
    
</div>