How do I implement flash messages with Devise in Rails?
An example of an AI chatbot conversation about implementing flash messages in Rails with Devise.
How do I implement flash messages with Devise in Rails?
To implement flash messages with Devise in Rails, you can use the built-in flash hash to display messages after actions like sign in or sign out.
Can you show me an example of how to set a flash message?
Sure! In your controller, you can set a flash message like this: flash[:notice] = 'Successfully signed in!'.
Where do I display these flash messages in my views?
You can display flash messages in your application layout file, typically in app/views/layouts/application.html.erb, like this: <%= flash[:notice] %>.
What if I want to customize the appearance of the flash messages?
You can customize the appearance by adding CSS classes to your flash message divs. For example: <div class='flash notice'>#{flash[:notice]}</div>.
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