在OpenCart 2上使用产品的真实图像的正确工作方式 [英] Proper way to work using the real image of a product on OpenCart 2

问题描述

我目前正在寻找一种使用产品的真实图像而不是其缩略图(在默认主题中标识为$thumb)的主题的正确方法.

I'm currently looking for the proper way to work on a theme using the real image of a product and not its thumbnail (identified as $thumb in the default theme).

通过在控制器文件中添加一行，我发现了一个突然的把戏:

I have found a abrupt trick by adding a line in the controller file:

$this->data['cover'] = $product_info['image'];

但是，有没有人遇到过更好的方法(例如，使用 vqmod )来检索这些真实图像数据而无需更改控制器内容(用于模板页面，例如product.tpl或category.tpl例如)?

But does anybody have experienced a better method (eg with vqmod) to retrieve these real image data without changing controller content (for using in template pages, such as product.tpl or category.tpl for example)?

推荐答案

在 vQmod ) . 因此，需要在vqmod/xml文件夹中创建一个.xml文件，该文件包含以下内容:

With help from members of OpenCart forum, I managed to find a functional solution (using vQmod). It is thus require to create an .xml file placed in the vqmod/xml folder and containing, for example:

<?xml version="1.0" encoding="utf-8"?>
<modification>
    <id>Recover Real Image</id>
    <version></version>
    <vqmver></vqmver>
    <author></author>
    <email></email>
    <website></website>
    <file name="catalog/controller/product/product.php">
    <operation>
        <search position="after"><![CDATA[
            $data['points'] = $product_info['points'];
        ]]></search>
        <add><![CDATA[
            $data['picture'] = HTTP_SERVER.'/image/'.$product_info['image'];
        ]]></add>
    </operation>
    </file>
</modification>

如果找不到产品图片，并假定将<default.jpg>放在<image>文件夹的根目录中，则<add>元素可以替换为:

If product image can not be found and assuming a <default.jpg> is put the root of the <image> folder, the <add> element can be replaced by:

if(empty($product_info['image'])){
    $data['picture'] = HTTP_SERVER.'image/default.jpg';
}
else{
    $data['picture'] = HTTP_SERVER.'image/'.$product_info['image'];
}

使用以下其他可能的建议:

Other possible suggestions, by using:

• OCmod 可以找到图像自动调整大小扩展名此处

• OCmod can be found here
• Image Autosize extension can be found here

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