compile_and_render_template

# File actionpack/lib/action_view/base.rb, line 255
    def compile_and_render_template(extension, template = nil, file_path = nil, local_assigns = {})
      # compile the given template, if necessary
      if compile_template?(template, file_path, local_assigns)
        template ||= read_template_file(file_path, extension)
        compile_template(extension, template, file_path, local_assigns)
      end

      # Get the method name for this template and run it
      method_name = @@method_names[file_path || template]
      evaluate_assigns                                    

      local_assigns = local_assigns.symbolize_keys if @@local_assigns_support_string_keys

      send(method_name, local_assigns) do |*name|
        instance_variable_get "@content_for_#{name.first || 'layout'}"
      end
    end