# File lib/action_view/helpers/url_helper.rb, line 302
      def button_to(name, options = {}, html_options = {})
        html_options = html_options.stringify_keys
        convert_boolean_attributes!(html_options, %w( disabled ))

        method_tag = ''
        if (method = html_options.delete('method')) && %w{put delete}.include?(method.to_s)
          method_tag = tag('input', :type => 'hidden', :name => '_method', :value => method.to_s)
        end

        form_method = method.to_s == 'get' ? 'get' : 'post'

        remote = html_options.delete('remote')

        request_token_tag = ''
        if form_method == 'post' && protect_against_forgery?
          request_token_tag = tag(:input, :type => "hidden", :name => request_forgery_protection_token.to_s, :value => form_authenticity_token)
        end

        url = options.is_a?(String) ? options : self.url_for(options)
        name ||= url

        html_options = convert_options_to_data_attributes(options, html_options)

        html_options.merge!("type" => "submit", "value" => name)

        ("<form method=\"#{form_method}\" action=\"#{html_escape(url)}\" #{"data-remote=\"true\"" if remote} class=\"button_to\"><div>" +
          method_tag + tag("input", html_options) + request_token_tag + "</div></form>").html_safe
      end