Rails try method name in object

In rails, most cases we are using the following style of code to display name, text etc..

user && user.name

It will go lengthier & is hard to maintain, check the below one

user && !user.comments.blank? && user.comments.first.text

Avoid lengthy expressions, start using "try"

user.try(:name)

It will return user name only if user object exists. Happy coding..