magento 中处理 catalog_product_prepare_save 行为
最近在做magento二次开发，遇到个问题，即，我要针对商品的数据中的某些数据做二次处理。看了一下代码，发现在initProduct前有一个event事件：catalog_product_prepare_save，所以我想我只要覆盖这个方法就OK了。网上找了些资料，发现如果再绑定一个event则
最近在做magento二次开发，遇到个问题，即，我要针对商品的数据中的某些数据做二次处理。看了一下代码，发现在initProduct前有一个event事件：catalog_product_prepare_save，所以我想我只要覆盖这个方法就OK了。网上找了些资料，发现如果再绑定一个event则多个Event都会执行。于是，我就按照这个思路在config.xml里加入了events事件。
然后在Model下面加了Observer.php来监听事件。为了测试系统自有的event能够工作，我在系统默认的event里做了一下输出，发现确实有变化 了。所以证明我的思路还是正确的。当然，这也借鉴了网上的一些资料
config.xml里加入：
??
??????
??????????
??????????????
??????????????????
????????????????????singleton??
????????????????????Xxx_Web_Model_Observer??
????????????????????prepareProductAuthor??
??????????????????
??????????????
??????????
??????
??
本来我class想写成xxxx/observer的，但死活通不过，我不知道是我写错了。还是。。最后写成详细的类名才OK。（也可能是因为不在系统目录下，而在local目录下的原因吧？）
Observer就不写了。参考core/mage/bundle/model/observer.php即可（本来有大小写的，我忽略了）
原文地址：magento 中处理 catalog_product_prepare_save 行为, 感谢原作者分享。
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