How to correctly form a urlManager rule in yii2?

Question

Yii

Good day.
There is an ItemController action view that has a parameter (slug variable)
To get data from the database, a site/item/view?slug=alias request is made How to make a site/about
type rule that will execute the site/item/view?slug=about request ?

Answer 1

add rule to rules
'/<slug:\w+>' => 'item/view'