magento - magento 也想编辑“目录类别链接”小部件以显示特定类别的图像

Question

magento 也想编辑“目录类别链接”小部件以显示特定类别的图像。我尝试编辑'category/widget/link/link_block.phtml'

<?php
$_category  = $this->getCurrentCategory();
?>
<span class="widget widget-category-link">
  <a <?php echo $this->getLinkAttributes() ?>>
    <span><?php echo $this->htmlEscape($this->getAnchorText()) ?></span>
    <img src="<?php echo $_category->getImageUrl();?>" />
  </a>
  <br/>
</span>

Answer 1

您需要覆盖Mage_Catalog_Block_Widget_Link块。按照以下步骤在 Widget 中获取类别图像：

1. 复制此文件：app\code\core\Mage\Catalog\Block\Widget\Link.php
2. 过去这个文件：app\code\local\Mage\Catalog\Block\Widget\Link.php

3. 将以下代码添加到app\code\local\Mage\Catalog\Block\Widget\Link.php文件中

   public function getImage(){
   $imgPath = '';
   if ($this->_entityResource) {
   
       $idPath = explode('/', $this->_getData('id_path'));
       if (isset($idPath[1])) {
           $id = $idPath[1];
           if ($id) {
   
               $imgPath = Mage::getBaseUrl('media').'catalog/category/'.$this->_entityResource->getAttributeRawValue($id, 'image', Mage::app()->getStore());
   
           }
       }
   
   }
   
   return $imgPath;
   }
   

4. 更新了以下代码category/widget/link/link_block.phtml

   <?php
   $_category  = $this->getCurrentCategory();
   ?>
   <span class="widget widget-category-link">
     <a <?php echo $this->getLinkAttributes() ?>>
   <span><?php echo $this->htmlEscape($this->getAnchorText()) ?></span>
   <img src="<?php echo $this->getImage();?>" />
    </a>
   <br/>
   </span>
   

希望它会有所帮助！