How to put hyphen in url in yii2 instead of underscore?

Question

Yii

How to put hyphen in url in yii2 instead of underscore? it's just that if you shove a hyphen into the name of the controller, then there will be an error, since the hyphen is a subtraction operation, I know that people change like that underscore to hyphens in the url on yii2, tell me how please?)

Answer 1

write the name of the controller in CamelCase style and it will be automatically converted with hyphens, for example:
MyFirstController will be converted to url my-first