Module: UsableClass

Defined in:
lib/ubiquitous_user.rb

Class Method Summary collapse

Class Method Details

.authorize(message = "Please log in.", key = :warning) ⇒ Object 



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# File 'lib/ubiquitous_user.rb', line 73

def authorize(message = "Please log in.", key = :warning)
  Proc.new do |controller|
    unless controller.user_logged_in?
      # flash, redirect_to and new_session_url are protected. Thank god this is Ruby, not Java.
      controller.send(:flash)[key] = message
      begin
        controller.send(:redirect_to, :back)
      rescue ActionController::RedirectBackError
        controller.send(:redirect_to, controller.send(:new_session_url))
      end
    end
  end
end