在Rails表单帮助器中包含bootstrap角色属性 [英] include bootstrap role attribute in rails form helper

问题描述

Twitter引导程序具有以下角色属性，用于表单:

Twitter Bootstrap has this role attribute for forms:

<form role="form">

如何在Rails表单帮助器中包含role属性?我试过了，但是没用:

How can I include the role attribute in Rails form helpers? I tried this, but it doesn't work:

<%= form_for @user, class: "form-horizontal", role: "form" do |f| %>

推荐答案

您需要将其指定为html选项:

You need to specify it as an html option:

<%= form_for @user, html: {class: "form-horizontal", role: "form"} do |f| %>

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