Geo*_*off 2 registry events magento
我正在尝试挂钩"sales_order_save_after"事件,但是当事件被触发时我不断收到以下错误:
Mage registry key "_singleton/Modulename/Orderobserver" already exists
Run Code Online (Sandbox Code Playgroud)
现在我检查了Orderobserver类是否正确命名,并与xml中对类的调用匹配,但错误仍然存在.调用事件的xml如下所示:
<events>
<sales_order_save_after>
<observers>
<modulename>
<type>singleton</type>
<class>Modulename/Orderobserver</class>
<method>generateOrderFile</method>
</modulename>
</observers>
</sales_order_save_after>
</events>
Run Code Online (Sandbox Code Playgroud)
这个班级被命名Companyname_Modulename_Model_Modulename_Orderobserver.
类文件的名称和位置如下: app/code/local/Companyname/Modulename/Model/Modulename/Orderobserver.php
有趣的是,发生错误时,服务器日志中也会记录以下错误:
client denied by server configuration:
/var/www/vhosts/path/to/subdomain/httpdocs/app/etc/local.xml
Run Code Online (Sandbox Code Playgroud)
这可能是权限问题吗?
更新:
我查看了Magento系统Log,并且还记录了以下错误:
Failed opening 'Mage/Retailpro/Model/Orderobserver.php' for inclusion (include_path='/var/www/path/to/subdomain/httpdocs/app/code/local:/var/www/path/to/subdomain/httpdocs/app/code/community:/var/www/path/to/subdomain/httpdocs/app/code/core:/var/www/path/to/subdomain/httpdocs/lib:.:') in /var/www/path/to/subdomain/httpdocs/lib/Varien/Autoload.php on line 93
Run Code Online (Sandbox Code Playgroud)
首先,虽然它可能不是必要的,但改变这一点
<class>Modulename/Orderobserver</class>
Run Code Online (Sandbox Code Playgroud)
至
<class>modulename/orderobserver</class>
Run Code Online (Sandbox Code Playgroud)
类别名约定是全部小写.
其次,类别名modulename/orderobserver转换为类名
Packagename_Modulename_Model_Orderobserver
Run Code Online (Sandbox Code Playgroud)
所以你已经将你的类文件命名为错误了.最后,由于Magento的自动加载器基于类名,这意味着您的文件需要位于
app/code/local/Packagename/Modulename/Model/Orderobserver.php
Run Code Online (Sandbox Code Playgroud)