Magento在保存客户地址时是否会发送活动？

Question

app/code/core/Customer/etc/config.xml 在Magento保存地址之前和之后注册观察员:

<events>
    <customer_address_save_before>
        <observers>
            <customer_address_before_save_viv_observer>
                <class>customer/observer</class>
                <method>beforeAddressSave</method>
            </customer_address_before_save_viv_observer>
        </observers>
    </customer_address_save_before>
    <customer_address_save_after>
        <observers>
            <customer_addres_after_save_viv_observer>
                <class>customer/observer</class>
                <method>afterAddressSave</method>
            </customer_addres_after_save_viv_observer>
        </observers>
    </customer_address_save_after>
</events>

......但我找不到任何证据证明Magento实际上在任何地方派遣了这些事件:

$ grep -RF 'dispatchEvent(' . | grep -F customer_addres
./app/code/core/Mage/Customer/Model/Address/Abstract.php:        Mage::dispatchEvent('customer_address_format', array('type' => $formatType, 'address' => $this));

据我所知Mage::dispatchEvent(…),Magento解雇事件的唯一方法.这些事件真的发生了吗？(我希望如此,因为我真的可以使用一些在地址上发射的事件来节省时间.)

Answer 1

是的,它发送,但有些事件很难找到调度的地方,因为magento动态地执行此操作.几乎所有核心​​模型都会在保存时发生这种情况 Magento发送这样的事件:

Mage::dispatchEvent($this->_eventPrefix.'_save_before', $this->_getEventData());
Mage::dispatchEvent($this->_eventPrefix.'_save_after', $this->_getEventData());

所以grep将无法找到发送此事件的位置.

例如,模型"Mage_Customer_Model_Address"扩展了类"Mage_Customer_Model_Address_Abstract",该类已经设置了$_eventPrefix = 'customer_address'调度事件的_beforeSave()和_afterSave()方法中的Mage_Core_Model_Abstract.