Opencart V1.5.1.3.1 Alt Kategorileri Dropdown (açılır Liste) Halinde Göstermek

catalog\view\theme\(kullandığınız_tema)\template\product\category.tpl

<div class="category-list">
    <?php if (count($categories) <= 5) { ?>
    <ul>
      <?php foreach ($categories as $category) { ?>
      <li><a href="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></a></li>
      <?php } ?>
    </ul>
    <?php } else { ?>
    <?php for ($i = 0; $i < count($categories);) { ?>
    <ul>
      <?php $j = $i + ceil(count($categories) / 4); ?>
      <?php for (; $i < $j; $i++) { ?>
      <?php if (isset($categories[$i])) { ?>
      <li><a href="<?php echo $categories[$i]['href']; ?>"><?php echo $categories[$i]['name']; ?></a></li>
      <?php } ?>
      <?php } ?>
    </ul>
    <?php } ?>
    <?php } ?>
  </div>

<div class="category-list">
    <h2><?php echo $text_refine; ?></h2>
    <?php if (count($categories) <= 5) { ?>
    <select onchange="location = this.value;" class="kategorisec">
        <option value="Seciniz">Lütfen Bir Kategori Seçiniz</option>
      <?php foreach ($categories as $category) { ?>
      <option value="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></option>
      <?php } ?>
    </select>
    <?php } else { ?>
    <?php for ($i = 0; $i < count($categories);) { ?>
    <select onchange="location = this.value;" class="kategorisec">
      <option value="Seciniz">Lütfen Bir Kategori Seçiniz</option>
      <?php $j = $i + ceil(count($categories) / 1); ?>
      <?php for (; $i < $j; $i++) { ?>
      <?php if (isset($categories[$i])) { ?>
      <option value="<?php echo $categories[$i]['href']; ?>"><?php echo $categories[$i]['name']; ?></option>
      <?php } ?>
      <?php } ?>
    </select>
    <?php } ?>
    <?php } ?>
  </div>