Magento-将随机产品添加到.../template/catalog/product/view.phtml [英] Magento - Adding a random product to .../template/catalog/product/view.phtml

问题描述

我想在.../template/catalog/product/view.phtml模板上为随机产品添加3个链接.

I would like to add 3 links to random products on the .../template/catalog/product/view.phtml template.

基于list.phtml，我尝试添加:

Based on list.phtml, I tried adding:

<?php
  $_productCollection=$this->getLoadedProductCollection();
  foreach ($_productCollection as $_randomProduct) {
    echo $_randomProduct->getProductUrl();
  }
?>

但是我没有得到URL的列表.如何获得其他产品的链接和图像的数组?

But I'm not getting a list back of URL's. How can I get an array of other product's links and images?

推荐答案

该代码使您失望，因为view.phtml中的$this与list.phtml中的$this不同.
如果您想获得一些与当前产品类别相关的产品，请尝试以下操作:

That code lets you down because $this in view.phtml is not the same $this as in list.phtml.
If you wanted to get some products relevant to the current product's category try this:

$_productCollection = $_product->getCategory()->getProductCollection();

或者，如果您不在乎它们的来源:

Alternatively if you didn't care where they come from:

$_productCollection = Mage::getResourceModel('catalog/product_collection')
    ->setStore(Mage::app()->getStore());

要获得随机性，此小技巧将有所帮助:

To get the randomness this little trick will help:

$_productCollection->setPageSize(3)
    ->getSelect()->order('RAND()');

现在您可以在foreach循环中使用该集合.

Now you can use the collection in a foreach loop.

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