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devise controller filters and helpers in ruby on rails

To set up a controller with user authentication using devise, add this before_action: (assuming your devise model is 'User'):

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To verify if a user is signed in, use the following helper:

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For the current signed-in user, use this helper:

current_user

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You can access the session for this scope:

user_session

Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - ruby on rails tutorial - rails guides - ruby rails - rubyonrails - learn ruby on rails - team

Note that if your Devise model is called Member instead of User, replace user above with member

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