Elegant usage events in Yii. - 在 Yii 中优雅的使用事件。
- Yii > 2.0
$ composer require guanguans/yii-event --prefer-dist -vvv
...
'components' => [
...
'event' => [
'class' => \Guanguans\YiiEvent\Event::class,
'listen' => [
\app\events\ExampleEvent::class => [
\app\listeners\ExampleListener::class,
],
],
],
...
],
...
namespace app\events;
use yii\base\Event;
class ExampleEvent extends Event
{
public $name = 'example';
}
namespace app\listeners;
use Guanguans\YiiEvent\ListenerInterface;
use yii\base\Event;
class ExampleListener implements ListenerInterface
{
public function handle(Event $event)
{
// to do something.
var_export($event->name);
// var_export($event->data);
}
}
Yii::$app->event->dispatch(new ExampleEvent());
// Yii::$app->event->dispatch(new ExampleEvent(), $data);
// or
event(new ExampleEvent());
// event(new ExampleEvent(), $data);
'example'
$ composer test
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