因此,没有人对如何设置事件数据有很好的解释。我已经阅读了大量关于 getEvent 的帖子,并且只在 setEvent 上找到了 Magento 文档。
如何在 *before_save 上设置事件数据(从观察者返回)?
代码
public function onCategorySaveBefore($observer)
{
$rules = Mage::getResourceModel('categoryrules/rules_collection');
$keepSpecialFlag = 1;
$event = $observer->getEvent();
$categoryId = $event->getCategory()->getId();
foreach ($rules as $r) {
if ( $r['category_id'] != $categoryId ) {
$keepSpecialFlag = 0;
}
}
if ($keepSpecialFlag==0) {
#code needs saved here. something like $event->setData('rogue_category_rule', 0);
}
return;
}
配置文件
<catalog_category_save_before>
<observers>
<categoryrules>
<type>singleton</type>
<class>categoryrules/observer</class>
<method>onCategorySaveBefore</method>
</categoryrules>
</observers>
</catalog_category_save_before>