


How to remove the behavior bound to a component in PHP's Yii framework, yii framework_PHP tutorial
The method of removing the behavior bound to the component in PHP's Yii framework, yii framework
To remove the behavior, you can call the yiibaseComponent::detachBehavior() method to use the behavior-related Joint name implementation:
$component->detachBehavior('myBehavior1');
You can also remove all behaviors:
$component->detachBehaviors();
The above two methods will call yiibaseBehavior::detach(), the code is as follows:
public function detach() { // 这得是个名花有主的行为才有解除一说 if ($this->owner) { // 遍历行为定义的事件,一一解除 foreach ($this->events() as $event => $handler) { $this->owner->off($event, is_string($handler) ? [$this, $handler] : $handler); } $this->owner = null; } }
Contrary to yiibaseBehavior::attach(), the process of unblocking is to do two things: First, set $owner to null , indicating that this behavior is not attached to any class. The second is to release the event handler bound to the class through Component's off(). In a word, start well and end well.
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