2009-03-12 15:19:13 -04:00
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module ActionController
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2009-06-10 17:43:43 -04:00
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# ActionController::HideActions adds the ability to prevent public methods on a controller
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# to be called as actions.
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2009-03-12 15:19:13 -04:00
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module HideActions
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2009-05-28 12:35:36 -04:00
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extend ActiveSupport::Concern
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2009-05-11 20:07:05 -04:00
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2009-05-07 11:38:57 -04:00
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included do
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2009-06-10 17:43:43 -04:00
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extlib_inheritable_accessor(:hidden_actions) { Set.new }
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2009-03-12 15:19:13 -04:00
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end
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2009-05-07 11:38:57 -04:00
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2009-06-10 17:43:43 -04:00
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private
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2009-05-28 10:49:02 -04:00
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2009-06-10 18:27:53 -04:00
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# Overrides AbstractController::Base#action_method? to return false if the
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# action name is in the list of hidden actions.
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2009-06-10 17:43:43 -04:00
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def action_method?(action_name)
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!hidden_actions.include?(action_name) && super
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end
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2009-05-28 10:49:02 -04:00
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2009-06-10 17:43:43 -04:00
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module ClassMethods
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2009-06-10 18:27:53 -04:00
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# Sets all of the actions passed in as hidden actions.
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#
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# ==== Parameters
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# *args<#to_s>:: A list of actions
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2009-06-10 17:43:43 -04:00
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def hide_action(*args)
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2009-06-10 18:27:53 -04:00
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hidden_actions.merge(args.map! {|a| a.to_s })
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2009-06-10 17:43:43 -04:00
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end
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2009-05-28 10:49:02 -04:00
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2009-06-10 18:27:53 -04:00
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# Overrides AbstractController::Base#action_methods to remove any methods
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# that are listed as hidden methods.
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2009-06-10 17:43:43 -04:00
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def action_methods
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2009-06-10 18:27:53 -04:00
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@action_methods ||= Set.new(super.reject {|name| hidden_actions.include?(name)})
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2009-05-28 10:49:02 -04:00
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end
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2009-06-10 17:43:43 -04:00
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end
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2009-03-12 15:19:13 -04:00
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end
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2009-05-28 10:49:02 -04:00
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end
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