Module: Sentinel::Controller::ClassMethods

Defined in:
lib/sentinel/controller.rb

Instance Method Summary collapse

Instance Method Details

#controls_access_with(&block) ⇒ Object 


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# File 'lib/sentinel/controller.rb', line 37

def controls_access_with(&block)
  self.sentinel = block
end

#grants_access_to(*args, &block) ⇒ Object 


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# File 'lib/sentinel/controller.rb', line 54

def grants_access_to(*args, &block)
  options = args.extract_options!

  block = args.shift if args.first.respond_to?(:call)
  sentinel_method = args.first
  denied_handler = options.delete(:denies_with) || :default

  before_filter(options) do |controller|
    if block
      if (block.arity == 1 ? controller.sentinel : controller).instance_eval(&block)
        controller.instance_eval(&controller.class.access_granted)
      else
        controller.instance_eval(&controller.class.access_denied[denied_handler])
      end
    elsif sentinel_method && controller.sentinel && controller.sentinel.send(sentinel_method)
      controller.instance_eval(&controller.class.access_granted)
    else
      controller.instance_eval(&controller.class.access_denied[denied_handler])
    end
  end
end

#on_denied_with(name = :default, &block) ⇒ Object 


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# File 'lib/sentinel/controller.rb', line 45

def on_denied_with(name = :default, &block)
  self.access_denied ||= {}
  self.access_denied[name] = block
end

#sentinel ⇒ Object 


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# File 'lib/sentinel/controller.rb', line 41

def sentinel
  read_inheritable_attribute(:sentinel)
end

#with_access(&block) ⇒ Object 


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# File 'lib/sentinel/controller.rb', line 50

def with_access(&block)
  self.access_granted = block
end