php - 如何在类别页面中显示弹出图像

Question

我正在尝试加载image popup类别页面，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>

我从产品复制代码

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'] = '';
}

并粘贴在 controller/product/category.php 下，但我只是收到错误消息

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

Opencart 版本：v1.5.5.1

Answer 1

Finally i found the solution,

go to controller\product\category.php line 212 paste

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;
}

then line 244 after

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

paste

'popup'       => $popup,