Yii中的onMissingTranslation事件无法正常工作

Question

well i have a configuration like this in the components part of my config file

'components'=>array(

        'messages' => array(
            'onMissingTranslation' => array('MissingTranslation','handler'),
        ),
);

now this is my MissingTranslation class

class MissingTranslation extends CApplicationComponent{

    public function handler($event){
        $msg= $event->message;

    }

}

now I tested it by using Yii:t("hello"); where in the "hello" doesn't have any translation at all. and this creates an error

call_user_func() expects parameter 1 to be a valid callback, non-static method MissingTranslation::handler() should not be called statically

I remove the onMissingTranslation event handler and it works fine so I'm suspecting that the event handler has the problem.

Is this a bug already of Yii? or I did something bad again?

UPDATE

this is the answer from Yii

https://github.com/yiisoft/yii/issues/902#issuecomment-6732258

I hope this will help to someone will encounter the same issue

Answer 1

As you are extending a class and to use a class without creating an Instance or Object you need to mark it as static so that its properties and methods become visible.