如何在yii下拉列表中显示所选选项？

Question

I created a drop-down to select the category for search. When I search the product for example I search Shoes for MEN, when the view page loaded the item resets to default

I want the category to remain what I selected

  <form action="<?php echo Yii::app()->baseUrl; ?>/search" method="GET"  class="form-inline form-section-2 row  fadeInDown animated">
  <div class="col-sm-5 form-group">
  <input type="text"  name="loc"  class="form-control" id="loc" value="<?php  echo $locationdet ; ?>" placeholder="Enter Your Keyword">
  </div>
  <div class="col-sm-4 form-group" >
     <select  name="cat" class="form-control selectpicker">
        <option>Select Category</option>
        <option value = '0'>Men</option>
        <option value = '1'>Women</option>          
    </select> 
  </div>
  <div class="col-sm-3 form-group">
  <button type="submit" class="btn btn-default btn-new">Search Products</button>    
  </div>
</form>

Answer 1

Try this:

<option value = '0' <?php if(isset($_GET['cat']) && $_GET['cat'] == '0') echo "selected" ?>>Men</option>
<option value = '1' <?php if(isset($_GET['cat']) && $_GET['cat'] == '1') echo "selected" ?>>Women</option>