2009-03-04 00:42:20 +00:00
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module AbstractController
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module Helpers
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2009-05-07 15:29:22 +00:00
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extend ActiveSupport::DependencyModule
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2009-04-07 21:57:18 +00:00
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depends_on Renderer
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2009-05-07 15:38:57 +00:00
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included do
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2009-04-07 21:57:18 +00:00
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extlib_inheritable_accessor :master_helper_module
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self.master_helper_module = Module.new
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2009-03-04 00:42:20 +00:00
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end
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2009-05-11 17:22:07 +00:00
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2009-03-04 00:42:20 +00:00
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def _action_view
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2009-03-04 01:20:57 +00:00
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@_action_view ||= begin
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av = super
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av.helpers.send(:include, master_helper_module)
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av
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end
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2009-03-04 00:42:20 +00:00
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end
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module ClassMethods
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def inherited(klass)
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klass.master_helper_module = Module.new
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klass.master_helper_module.__send__ :include, master_helper_module
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super
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end
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def add_template_helper(mod)
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master_helper_module.module_eval { include mod }
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end
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def helper_method(*meths)
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meths.flatten.each do |meth|
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master_helper_module.class_eval <<-ruby_eval, __FILE__, __LINE__ + 1
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def #{meth}(*args, &blk)
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controller.send(%(#{meth}), *args, &blk)
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end
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ruby_eval
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end
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end
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def helper(*args, &blk)
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args.flatten.each do |arg|
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case arg
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when Module
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add_template_helper(arg)
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end
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end
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master_helper_module.module_eval(&blk) if block_given?
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end
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end
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end
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end
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