# File lib/action_view/helpers/form_tag_helper.rb, line 66 def check_box_tag(name, value = "1", checked = false, options = {}) html_options = { "type" => "checkbox", "name" => name, "id" => name, "value" => value }.update(convert_options(options)) html_options["checked"] = "checked" if checked tag("input", html_options) end