How to define Yii2 main page?

Question

Yii

Hello. Can you tell me how to define Yii2 main page? for example

if(Yii::$app->request->baseUrl) {
echo 'главная';
}

Is there a special function in Yii?

Answer 1

There is no built-in function for such purposes. But you can write it yourself using data for example from Yii::$app->request->url and Yii::$app->homeUrl