javascript - 如何在标题搜索 Magento 中显示带有类别过滤器的产品

Question

我正在尝试在标题搜索中显示基于类别的自动建议结果，

form.mini.phtml

<form id="search_mini_form" action="<?php echo $catalogSearchHelper->getResultUrl() ?>" method="get">   
     <select id="select-category" title="Select your category" name="cat">
        <option value="0" selected>Select category</option>
        <?php
           foreach ($categoryCollection as $category) { ?>
            <option value="<?php echo $category->getId(); ?>"><?php echo $category->getName(); ?></option>
         <?php } ?>
     </select>
     <div class="input-box">
        <label for="search"><?php echo $this->__('Search:') ?></label>
        <input id="search" type="search" name="<?php echo $catalogSearchHelper->getQueryParamName() ?>" value="<?php echo $catalogSearchHelper->getEscapedQueryText() ?>" class="input-text required-entry" maxlength="<?php echo $catalogSearchHelper->getMaxQueryLength();?>" placeholder="<?php echo $this->__('Search entire store here...') ?>" />
         <button type="submit" title="<?php echo $this->__('Search') ?>" class="button search-button"><span><span><?php echo $this->__('Search') ?></span></span></button>
    </div>    
    <div id="search_autocomplete" class="search-autocomplete"></div>
    <script type="text/javascript">
      //<![CDATA[
         var searchForm = new Varien.searchForm('search_mini_form', 'search', '');
         searchForm.initAutocomplete('<?php echo $catalogSearchHelper->getSuggestUrl() ?>', 'search_autocomplete');
        //]]>
   </script>
</form>

在这个表单中，当我在输入框中输入 ajax 请求时，就像这样传递

http://127.0.0.1/site/catalogsearch/ajax/suggest/?q=bla

但选定的 cat 值不包含在此网址中，如何在 ajax/suggest 网址中包含 Cat="bla"，如

http://127.0.0.1/site/catalogsearch/ajax/suggest/?q=bla&cat=bla

谢谢!

Answer 1

如果您在任何类别页面上实现了此搜索功能，您可以从以下位置获取类别 ID 以在 Controller 中进行过滤:

Mage::registry('current_category')->getId();

如果您仍希望编辑除类别页面之外的页面的ajax调用，您可以在以下位置编辑:

magento/js/varien/js.js(调试 initAutocomplete 函数)