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)
    reset_session
    @current_user = nil
  end
def log_out forget ( current_user ) reset_session @current_user = nil end
Logs out the current user.
Logs out the current user .