Magento：如何以编程方式将基本图像设置为列表中的第一个图像 [英] Magento: How to programatically set the base image to the first image in the list

问题描述

我遇到第三方离子筛装载机问题原始作者不再支持编码的feedloader插件（因为他们进行了测试）而不是花两周时间从头开始编写它，我决定在导入运行后修复它所遇到的问题。

I'm having a problem with a third-party ioncube loader encoded feedloader plugin which is no longer supported by the original author (since they went tits-up) and instead of putting in two weeks to completely write it from scratch, I've decided to fix the problems it has after the import has run.

唯一的问题是：我想用Mage库中的函数来编写这个，而不是依赖一些自定义查询可能会在Magento的下一次更新中或每当我更改数据库中的内容时中断（我只想更好地了解Magento的核心功能）

The only problem is: I want to write this using functions in the Mage library, not rely on a few custom queries that might break in the next update of Magento or whenever I change something in the database (I just want to get to know Magento's core functions better I guess)

除了设置基本图像（小图像和缩略图图像设置正确）之外，导入几乎所有内容都正确，如屏幕截图所示下面：

The import does nearly everything correct, except from setting the base image (the small and thumbnail image are set correctly), as you can see in the screenshot below:

该图像缺少数据库中的实际记录..（因此很想修复它一个查询，但我不会..我会继续寻找一个优雅的解决方案）

The actual record in the database is missing for that image.. (so tempted to fix it with a query, but I won't.. I'm going to keep looking for an elegant solution)

此外，函数$ product-> getMediaGalleryImages（）不会t返回任何图像，因此我无法按照@SKV建议的方式使用以编程方式设置基本图像 ..除非我做错了。

Also, the function $product->getMediaGalleryImages() doesn't return any images, so I can't use the solution as suggested by @SKV over at Set Base Image Programmatically .. unless I am doing something wrong.

推荐答案

$productId = 1;
//load the product
$product = Mage::getModel('catalog/product')->load($productId);
//get all images
$mediaGallery = $product->getMediaGallery();
//if there are images
if (isset($mediaGallery['images'])){
    //loop through the images
    foreach ($mediaGallery['images'] as $image){
        //set the first image as the base image
        Mage::getSingleton('catalog/product_action')->updateAttributes(array($product->getId()), array('image'=>$image['file']), 0);
        //stop
        break;
    }
}

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