以下解决方案仅适用于您的产品只有 1 个类别。此代码将在管理产品网格和管理产品视图中删除。
此代码将重定向到产品所在的类别。除非该类别删除后没有产品,否则它将使用产品类别的父类别。这会产生一个问题,因为许多重写仍将链接到没有产品的类别。如果这对您来说不是问题,请使用以下解决方案。
在 ./app/code/local/INPUTANAME/RewriteAfterDelete/etc/config.xml 放
<?xml version="1.0" encoding="UTF-8"?>
<config>
<modules>
<INPUTANAME_RewriteAfterDelete>
<version>0.0.1</version>
</INPUTANAME_RewriteAfterDelete>
</modules>
<global>
<models>
<inputaname_rewriteafterdelete>
<class>INPUTANAME_RewriteAfterDelete_Model</class>
</inputaname_rewriteafterdelete>
</models>
<events>
<catalog_product_delete_after>
<observers>
<inputaname_rewriteafterdelete>
<class>inputaname_rewriteafterdelete/observer</class>
<method>rewriteDelete</method>
<type>singleton</type>
</inputaname_rewriteafterdelete>
</observers>
</catalog_product_delete_after>
</events>
</global>
</config>
在 ./app/code/local/INPUTANAME/RewriteAfterDelete/Model/Observer.php
<?php
class BeoService_RewriteAfterDelete_Model_Observer
{
public function rewriteDelete(Varien_Event_Observer $observer)
{
$product = $observer->getEvent()->getProduct();
$storeId = Mage::app()->getStore()->getStoreId();
$categoryIds = $product->getCategoryIds();
if(count($categoryIds) ){
$firstCategoryId = $categoryIds[0];
$category = Mage::getModel('catalog/category')->load($firstCategoryId);
if($category->getProductCount()){
$newpage = $category->getUrlPath();
}else{
$newpage = $category->getParentCategory()->getUrlPath();
}
Mage::getModel('core/url_rewrite')
->setIsSystem(0)
->setStoreId($storeId)
->setOptions('RP') //301 redirect perm
->setTargetPath($newpage . '.html')
->setRequestPath($product->getUrlPath() . '.html')
->save();
}
}
}
在 ./app/etc/modules/INPUTANAME_RewriteAfterDelete.xml
<?xml version="1.0" encoding="UTF-8"?>
<config>
<modules>
<INPUTANAME_RewriteAfterDelete>
<version>0.0.1</version>
</INPUTANAME_RewriteAfterDelete>
</modules>
<global>
<models>
<inputaname_rewriteafterdelete>
<class>INPUTANAME_RewriteAfterDelete_Model</class>
</inputaname_rewriteafterdelete>
</models>
<events>
<catalog_product_delete_after>
<observers>
<inputaname_rewriteafterdelete>
<class>inputaname_rewriteafterdelete/observer</class>
<method>rewriteDelete</method>
<type>singleton</type>
</inputaname_rewriteafterdelete>
</observers>
</catalog_product_delete_after>
</events>
</global>
</config>