Devise update user password without password_confirmation

Question

I want to update users password without password_confirmation in devise. In case password field is blank - password don't change. How could I do this with devise? Maybe use required_password?

Answer 1

it is not necessary to enter, password:

  def password_required?
    !persisted? || !password.nil? || !password_confirmation.nil?
  end

https://github.com/plataformatec/devise/blob/master/lib/devise/models/validatable.rb

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