Changes
                            
    Title
    unchanged
    Events registration examples
    Category
    unchanged
    How-tos
    Yii version
    unchanged
    2.0
    Tags
    changed
    events,yii2
    Content
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    [...]
parent::init(); // DON'T Forget to call the parent method.
}
```
taked from
https://stackoverflow.com/questions/28575636/how-to-use-events-in-yii2
**Register an event handler at Class-Level**
To register event handle
rs at Class-Level a good place can be inside the bootstrap process.
So, you can put the registration code as
```php
Event::on(ActiveRecord::className(), ActiveRecord::EVENT_AFTER_INSERT, function ($event) {[...]