6cea13a30f
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@748 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
48 lines
1.8 KiB
Ruby
48 lines
1.8 KiB
Ruby
module ActionController #:nodoc:
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# TODO: Cookies and session variables set in render_component that happens inside a view should be copied over.
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module Components #:nodoc:
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def self.append_features(base)
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super
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base.helper do
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def render_component(options)
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@controller.logger.info("Start rendering component (#{options.inspect}): ") unless @controller.logger.nil?
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result = @controller.send(:component_response, options, false).body
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@controller.logger.info("\n\nEnd of component rendering") unless @controller.logger.nil?
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return result
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end
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end
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end
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protected
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def render_component(options = {}) #:doc:
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response = component_response(options)
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logger.info("Start rendering component (#{options.inspect}): ") unless logger.nil?
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result = render_text(response.body, response.headers["Status"])
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logger.info("\n\nEnd of component rendering") unless logger.nil?
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return result
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end
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private
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def component_response(options, reuse_response = true)
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component_class(options).process(request_for_component(options), reuse_response ? @response : response_for_component)
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end
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def component_class(options)
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options[:controller] ? (options[:controller].camelize + "Controller").constantize : self.class
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end
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def request_for_component(options)
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request_for_component = Marshal::load(Marshal::dump(@request))
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request_for_component.send(
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:instance_variable_set, :@parameters,
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(options[:params] || {}).merge({ "controller" => options[:controller], "action" => options[:action] })
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)
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return request_for_component
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end
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def response_for_component
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@response.dup
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end
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end
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end
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