app/helpers/sessions_helper.rb
# Logs out the current user.
Logs out the current user.
Logs out the current user .
def log_out
        forget(current_user)
        session.delete(:user_id)
        @current_user = nil
    end
def log_out forget ( current_user ) session . delete ( :user_id ) @current_user = nil end
Logs out the current user.
Logs out the current user .