如何在OpenCart中显示类别图像 [英] How to display Category images in OpenCart

问题描述

控制器中的我的category.php模块:

My categories.php module in controller:

        $this->data['categories'][] = array(
            'category_id'       => $category['category_id'],
            'name'              => $category['name'],
            'image'             => $category['image'],
            'children'          => $children_data,              
            'href'              => $this->url->link('product/category', 'path=' . $category['category_id'])
        );  

/products/(查看)中的我的category.tpl

My categories.tpl in /products/ (View)

  <?php foreach ($categories as $category) { ?>
  <li><a href="<?php echo $category['href']; ?>"><img src="<?php echo $category['image']; ?>" alt="<?php echo $category['name']; ?>"></a></li>
  <?php } ?>

但是它只是给我一个错误，指出变量未知.

However it just gives me an error saying that the variable is unknown.

我做错什么了吗?

推荐答案

1. 第一个问题是您编辑了错误的控制器文件，如果要使更改显示在该特定视图中，则应编辑controller/product/category.php.

1. The First problem is that you are editing the wrong controller file, you should edit the controller/product/category.php if you want your changes to appear in that specific view.

图像不会按原样显示，因为它没有作为完整的URL保存在数据库中:

The images will not appear as it is since it is not saved as a full url in the database:

由=> $category['image']

应为=> DIR_IMAGE.$category['image']

希望这可以解决您的问题.

Hope this solves your answer.

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