php 如何在 Magento 的我自己的会话变量中保存值？
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How do I save value in my own session variable in Magento?
提问by Ali
I am using Magento and trying to save a value in the session as follows in its index.php file, but the value is not being retained.
我正在使用 Magento 并尝试在其 index.php 文件中按如下方式在会话中保存一个值，但该值没有被保留。
$_SESSION['myvar'] = '1';
How do I do it?
我该怎么做？
Thanks
谢谢
回答by Hervé Guétin
Let's say you want to save the value "Hello world" to the "welcome message" variable in the session. The code would be :
假设您想将值“Hello world”保存到会话中的“欢迎消息”变量中。代码将是：
$inputMessage = 'Hello World';
Mage::getSingleton('core/session')->setWelcomeMessage($inputMessage);
Now you want to echo the "welcome message" somewhere else in your code/site.
现在您想在代码/站点的其他地方回显“欢迎消息”。
$outputMessage = Mage::getSingleton('core/session')->getWelcomeMessage();
echo $this->__($outputMessage);
回答by NiBa
Following the example given by Ali Nasrullah, I would do:
按照 Ali Nasrullah 给出的例子，我会这样做：
$session = Mage::getSingleton("core/session", array("name"=>"frontend"));
// set data
$session->setData("device_id", 4);
// get data
$myDeviceId = $session->getData("device_id");
Make sure you include [Mage-root]/app/Mage.php befor calling the code above!
在调用上面的代码之前，请确保包含 [Mage-root]/app/Mage.php！
@Ali Nasrullah: Pass the value of device:id as second parameter of the setData function.
@Ali Nasrullah：将 device:id 的值作为 setData 函数的第二个参数传递。
回答by Jyotiranjan
Mage::getSingleton('core/session')->setMySessionVariable('MyValue');
$myValue = Mage::getSingleton('core/session')->getMySessionVariable();
echo $myValue;
Take Look For More:
Here are code to Get, Set, and Unset Session in Magento
回答by Ansyori
frontend: Mage::getSingleton('core/session')->setYourNameSession($session_value);
backend: Mage::getSingleton('admin/session')->setYourNameSession($session_value);
