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Update concept-events.md

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correct mistakes
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杨淇
2017-09-26 10:12:20 +08:00
parent 610bbe923d
commit b34dc38ab8
1 changed files with 3 additions and 3 deletions
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docs/guide-zh-CN/concept-events.md
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@@ -317,13 +317,13 @@ Event::trigger(Developer::className(), DanceEventInterface::EVENT_DANCE);
Event::trigger('app\interfaces\DanceEventInterface', DanceEventInterface::EVENT_DANCE);
```
To detach event handler, call [[yii\base\Event::off()|Event::off()]]. For example:
调用 [[yii\base\Event::off()|Event::off()]] 移除事件处理器。 例如:
```php
// 移除事件处理器
// 移除 $handler
Event::off('app\interfaces\DanceEventInterface', DanceEventInterface::EVENT_DANCE, $handler);
// 移除所有 `EVENT_DANCE` 的处理器
// 移除所有 `DanceEventInterface::EVENT_DANCE` 的处理器
Event::off('app\interfaces\DanceEventInterface', DanceEventInterface::EVENT_DANCE);
```