如何显示类别页面中的弹出图像

Question

我想在类别页面加载image popup，现在只有image thumb我可以访问。

<div class="image"> 
    <a href="<?php echo $product['popup']; ?>"> 
    <img src="<?php echo $product['thumb']; ?>" title="<?php echo $product['name']; ?>" /> 
    </a> 
</div> 

我从产品

if ($category_info['image']) { 
    $this->data['popup'] = $this->model_tool_image->resize($category_info['image'], $this->config->get('config_image_popup_width'), $this->config->get('config_image_popup_height')); 
} else { 
    $this->data['popup'] = ''; 
} 

复制代码，并在控制器/产品/ category.php粘贴，但我只是得到错误信息

<b>Notice</b>: Undefined index: popup in <b>/home ... 

Opencart的版本：v1.5.5。 1

Answer 1

最后我找到了解决方案，

去控制器\产品\ category.php线212贴

if ($result['image']) { 
    $popup = $this->model_tool_image->resize($result['image'], $this->config->get('config_image_popup_width'), $this->config->get('config_image_popup_width')); 
} else { 
    $popup = false; 
} 

然后行244后

$this->data['products'][] = array(
    'product_id' => $result['product_id'], 
    'thumb'  => $image, 

贴

'popup'  => $popup,