Can you explain how to use controllers in Rails with gems?
Sure! In Rails, controllers are responsible for handling requests and responses. When using gems, you can enhance your controllers with additional functionality.
What are some popular gems that can help with controllers?
Some popular gems include Devise for authentication, Pundit for authorization, and ActiveAdmin for admin interfaces.
How do I integrate a gem into my Rails controller?
To integrate a gem, first add it to your Gemfile, run bundle install
, and then use the gem's methods in your controller actions.
Can you give an example of a controller using a gem?
Certainly! Here's a simple example using Devise for user authentication in a UsersController.
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