在产品详细页面随机显示相关产品的代码

magento系统中可以设定相关产品，但是产品多的话一个一个设置是非常浪费时间的，如果对相关产品的要求不高的话，下面的代码可以实现这个要求。

只要把一下代码放到upsell.html中即可实现，显示的数量也可以自行调整，我在1.4.1中实现成功了，大家可以到网站产品详细页面中看这个效果。

 

 

 

 

<?php if(count($this->getItemCollection()->getItems())): ?><div class="collateral-box up-sell"> <div class="head"><h4><?php echo $this->__('You may also be interested in the following product(s)') ?></h4></div> <table cellspacing="0" class="generic-product-grid catalog-listing" id="upsell-product-table"> <?php // $this->setColumnCount(4); // uncomment this line if you want to have another number of columns. also can be changed in layout ?> <?php $this->resetItemsIterator() ?> <?php for($_i=0;$_i<$this->getRowCount();$_i++): ?> <tr> <?php for($_j=0;$_j<$this->getColumnCount();$_j++): ?> <?php if($_link=$this->getIterableItem()): ?> <td> <p class="product-image"><a href="<?php echo $_link->getProductUrl() ?>"><img src="<?php echo $this->helper('catalog/image')->init($_link, 'small_image')->resize(125) ?>" width="125" height="125" alt="<?php echo $this->htmlEscape($_link->getName()) ?>" /></a></p> <h5><a href="<?php echo $_link->getProductUrl() ?>"><?php echo $this->htmlEscape($_link->getName()) ?></a></h5> <?php echo $this->getPriceHtml($_link, true) ?> <?php echo $this->getReviewsSummaryHtml($_link) ?> </td> <?php else: ?> <td class="empty-product"> </td> <?php endif; ?> <?php endfor; ?> </tr> <?php endfor; ?> </table> <mce:script type="text/javascript"><!--decorateTable('upsell-product-table')// --></mce:script></div><?php else: ?><?php $_helper = $this->helper('catalog/output'); $_product = $this->getProduct();$categories =$_product->getCategoryCollection()->load(); $mainProd= $_product->getId(); ?><div class="up-sell"><div class="inside-title"> <h3><?php echo $this->__('You may also be interested in the following product(s)') ?></h3></div><table cellspacing="0" class="products-grid" id="upsell-product-table"><tr><?php $jk=0;if ($categories->count())foreach ($categories as $_category){$Cnt=0;$products = Mage::getResourceModel('catalog/product_collection')->addCategoryFilter($_category)->addAttributeToSelect('small_image');foreach ($products as $productModel ){$_product = Mage::getModel('catalog/product')->load($productModel->getId());$width=125; $height=125;$_imageUrl = $this->helper('catalog/image')->init($productModel, 'small_image')->resize($width, $height);// echo $mainProd,'<=>',$productModel->getId();if($mainProd!=$productModel->getId() && $Cnt++ < 2 && $jk < 3){if($jk == 0){?><td class='no-devider'><?php }else {?><td><?php}?><a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()) ?>" class="product-image"><img src="<?php echo $_imageUrl ?>" width="<?php echo $width ?>" height="<?php echo $height ?>" alt="<?php echo $this->htmlEscape($_product->getName()) ?>" /></a><h4 class="product-name"><a href="<?php echo $_product->getProductUrl() ?>"><?php echo $this->htmlEscape($_product->getName()) ?></a></h4><!--<div class="price-box"><span class="regular-price"><span class="price"><?php echo "$".$_product->getPrice() ?></span></span></div>--></td><?php$jk++; }} }?></tr> </table> <mce:script type="text/javascript"><!--decorateTable('upsell-product-table')// --></mce:script></div><?php endif ?>