我在this网站上尝试了相同的代码。
效果很好,但观察者的代码似乎没有用。
我的意思是在观察者方法中我回复了一些文本并使用了$hasilmsisdn=explode(";", $msisdn);
$hasilaccid=explode(";", $accid);
foreach ($hasilmsisdn as $value "&&" $hasilaccid as $value2)
{
$sql = "INSERT INTO complaint_detail (MSISDN,ACCID) VALUES ('$value','$value2');";
$run=mysql_query($sql);
}
。但控制不会去那里。我试图调试很多,但无法得到解决方案。
提前致谢。
这是我模块的目录结构的屏幕截图。
exit()
app/etc/MyCompanyName_HelloWorld.xml
现在我的模块文件
<?xml version="1.0"?>
<config>
<modules>
<MyCompanyName_HelloWorld>
<active>true</active>
<codePool>local</codePool>
</MyCompanyName_HelloWorld>
</modules>
</config>
config.xml
<?xml version="1.0"?>
<config>
<modules>
<mycompanyname_helloworld>
<version>
0.1.0
</version>
</mycompanyname_helloworld>
</modules>
<frontend>
<routers>
<!-- the <helloworld> tagname appears to be arbitrary, but by
convention is should match the frontName tag below-->
<helloworld>
<use>standard</use>
<args>
<module>MyCompanyName_HelloWorld</module>
<frontName>helloworld</frontName>
</args>
</helloworld>
</routers>
</frontend>
<!--Custom events-->
<global>
<events>
<my_custom_event>
<observers>
<mycompanyname_helloworld_my_custom_event_observer>
<type>singleton</type>
<class>helloworld/observer</class>
<method>my_custom_method</method>
</mycompanyname_helloworld_my_custom_event_observer>
</observers>
</my_custom_event>
</events>
</global>
<!--//Custom events-->
</config>
Observer.php
<?php
/**
* Created by PhpStorm.
* User: pratik
* Date: 9/4/15
* Time: 7:45 AM
*/
class MyCompanyName_HelloWorld_Model_Observer{
public function my_custom_method($observer){
$eventName = $observer->getEvent();
echo "Hi i am inside event".$eventName; exit;
}
}
IndexController.php
我得到的输出(没有magento执行我的观察者echo语句)
<?php
/**
* Created by PhpStorm.
* User: pratik
* Date: 9/4/15
* Time: 7:32 AM
*/
class MyCompanyName_HelloWorld_IndexController extends Mage_Core_Controller_Front_Action{
public function indexAction(){
echo "In index controller";
//Now dispatching event(Sending off the event)
$arrToObservers = array('cid'=>'123');
Mage::dispatchEvent('my_custom_event',$arrToObservers);
////Now dispatching event(Sending off the event)
echo "after dispatch";
}
}
但它应该打印In index controller --after dispatch
文本,也是用观察者写的。
答案 0 :(得分:2)
一些问题:
1)将初始化xml文件结构更改为First Letter CAPS。
# File: app/etc/modules/MyCompanyName_HelloWorld.xml
<?xml version="1.0"?>
<config>
<modules>
<MyCompanyName_HelloWorld>
<active>true</active>
<codePool>local</codePool>
</MyCompanyName_HelloWorld>
</modules>
</config>
2)您引用helloworld/observer
作为调用自定义事件的模型,但尚未定义helloworld
模型命名空间。将其添加到config.xml
块中的<global>
:
# File: app/code/local/MyCompanyName/HelloWorld/etc/config.xml:
<global>
........Your code ...............
<models>
<helloworld>
<class>MyCompanyName_HelloWorld_Model</class>
</helloworld>
</models>
........Your code ...............
</global>
这样做现在按预期运行(Recoverable Error: Object of class Varien_Event could not be converted to string in /path/to/mage/app/code/local/MyCompanyName/HelloWorld/Model/Observer.php on line 11
)。如果将observer方法更改为仅输出Hello World,则可以正常工作。例如:
# File: app/code/local/MyCompanyName/HelloWorld/Model/Observer.php:
<?php
class MyCompanyName_HelloWorld_Model_Observer
{
public function my_custom_method($observer)
{
var_dump('Hello World');
exit;
}
}
输出:In index controllerstring(11) "Hello World"