How to connect a third-party module in View?

Question

Yii

Good afternoon, tell me how, for example, to connect a third-party module to Site/index.php? I need to create a calculator and I want to create it as a module. After that, this calculator needs to be displayed in index.php through the controller. Thank you.

Answer 1

Just make everything a widget in the calculator module and insert the widget where you need it.