How to include php file in views in yii2?

Question

Yii

Hello. My index.php, which is in views, is already very crowded due to a lot of if and else. Tell me how in yii2 you can divide the view file into several files, that is: in index.php from views / model / make several include, and in these inserted files already prescribe the conditions? The problem is that I don't know how to link to the file I want to include. I created it and it's located at views/model/ . By default, in yii2 all links lead to the web folder. How to get into views?
PS Will the variable with the array that I pass from the controller propagate to the embedded file?

Answer 1

View has a render method , i.e. you can do it right in your view:

$this->render('@app/views/site/index', [
    'var' => 'val',
]);

Answer 2

include(Yii::getAlias('@app/views/part.php'));