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Yii v2 snippet guide

Revision #79 has been created by rackycz on Sep 20, 2019, 3:22:51 PM with the memo:

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Yii v2 for beginners

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Tutorials

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2.0

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tutorial,beginner,yii2

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[...]
}
return $this->redirect(['site/index']);
}
```

As you can see when the language is changed, redirection to site/index happens. Also mind that we are not modifying the attribute from config/web.php using Yii::$app->language, but we are saving the value into the session. The reason is that PHP deletes memory after every click, only session is kept.
 
 
We then can use the langID-value in other controllers and views using new method beforeAction:

```php
public function beforeAction($action) {

if (!parent::beforeAction($action)) {
[...]
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Viewed: 275 336 times
Version: 2.0
Category: Tutorials
Tags: beginner, tutorial, yii2
Written by: rackycz
Last updated by: rackycz
Created on: Sep 19, 2019
Last updated: a year ago
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