# File lib/action_controller/components.rb, line 77 def uses_component_template_root path_of_calling_controller = File.dirname(caller[1].split(/:\d+:/, 2).first) path_of_controller_root = path_of_calling_controller.sub(/#{Regexp.escape(File.dirname(controller_path))}$/, "") self.template_root = path_of_controller_root end