你能看出为什么观察者中的Mage :: log没有被发射吗?非常沮丧。在我将商品添加到购物车后,我希望他们能够登录,但事实并非如此。你能看到问题吗? 我已启用日志记录。该模块显示在config> advanced下的列表中。我已经禁用了缓存但是我已经清理好了。
config.xml中:
<?xml version="1.0" encoding="UTF-8"?>
<config>
<modules>
<Caitlinhavener_Dynamicprice>
<version>0.1.0</version>
</Caitlinhavener_Dynamicprice>
</modules>
<global>
<models>
<chdispatcher>
<class>Caitlinhavener_Dynamicprice_Model</class>
</chdispatcher>
</models>
<frontend>
<events>
<checkout_cart_product_add_after>
<observers>
<modify_to_custom_price>
<class>Caitlinhavener_Dynamicprice_Model_Observer</class>
<method>modifyPrice</method>
</modify_to_custom_price>
</observers>
</checkout_cart_product_add_after>
</events>
</frontend>
</global>
</config>
Observer.php:
<?php
Mage::log('Im here')
or exit("unable to log");
class Caitlinhavener_Dynamicprice_Model_Observer
{
public function modifyPrice(Varien_Event_Observer $obs)
{
// Get the quote item
$item = $obs->getQuoteItem();
Mage::log('Get Quote Item '. var_dump($_item->debug());
// Ensure we have the parent item, if it has one
$item = ( $item->getParentItem() ? $item->getParentItem() : $item );
Mage::log('Get parent item ' . var_dump($_item->debug());
// Load the custom price
//$price = "your custom price logic";
$price = Mage::registry('dynamic_tier_price');
Mage::log('Price is ' . $price);
// Set the custom price
$item->setCustomPrice($price);
$item->setOriginalCustomPrice($price);
// Enable super mode on the product.
$item->getProduct()->setIsSuperMode(true);
Mage::log('Item after super mode ' . var_dump($_item->debug());
}
}
?>
答案 0 :(得分:1)
您的config.xml不正确(删除<frontend>
代码)
<config>
..
<global>
<models>
<chdispatcher>
<class>Caitlinhavener_Dynamicprice_Model</class>
</chdispatcher>
</models>
<events>
...
</events>
在magento中,您有3个不同的事件范围(请参阅Magento: Event Observer Scope)
在你的config.xml中
<config>
<frontend>
<events>
...
</events>
<frontend>
<adminhtml>
<events>
...
</events>
<adminhtml>
<global>
<events>
...
</events>
<global>
</config>