Модуль поиска - Разработка расширений для Joomla 1.5

<div id="advanced_search_form">
                              
 <?php
    $url = & JURI::getInstance();
    db = & JFactory::getDBO();
    $query = "SELECT `c`.`category_name` AS `name` , `c`.`category_id` AS `id` FROM `#__vm_category` AS `c` ORDER BY `c`.`category_id`;";
    $db->setQuery($query);
    $categoriesListt = $db->loadObjectList();
 ?>
  <form name="adv_search" method="post" action="<?php echo $url->root(); ?>">
  <input type="hidden" value="shop.browse" name="page"/>
  <input type="hidden" value="com_virtuemart" name="option"/>
  <input type="hidden" value="9999" name="Itemid"/>
  <input type="text" size="20" name="keyword1" class="inputbox"/>
  <select name="search_op" class="styled_short">
     <option value="and"><?php echo JText::_("Содержит"); ?></option>
     <option value="and not"><?php echo JText::_("Не содержит"); ?></option>
 </select>
 <input type="text" size="20" name="keyword2" class="inputbox"/>
 <select name="search_category" class="styled_long">
  <option value="0"><?php echo JText::_("Искать везде"); ?></option>
  <?php foreach($categoriesListt as $row) : ?>
  <option value="<?php echo $row->id; ?>"><?php echo $row->name; ?></option>
  <?php endforeach; ?>
 </select>
 <select name="search_limiter" class="styled_long">
  <option value="anywhere"><?php echo JText::_("Искать везде"); ?></option>
  <option value="name"><?php echo JText::_("Имя товара"); ?></option>
  <option value="cp"><?php echo JText::_("Производитель"); ?></option>
  <option value="desc"><?php echo JText::_("Опсание"); ?></option>
 </select>
 <input type="submit" value="<?php echo JText::_("Поиск"); ?>" name="search" class="button search"/>
 </form>
</div>